bugtraq:message : درو اقع الگویی پیامی هست که برای نگهداری Bug-Id استفاده میشود و باید شامل کلمه %BUGID% باشد. مثلا: %Issue: %BUGID
bugtraq:number : مقدار این خصلت را false وارد کنید؛ چون Bug-Idهایهای YouTrack میتوانند شامل عدد و حروف باشند.
<input type="password" autocomplete="new-password" passwordrules="required: upper; required: lower; required: digit; minlength: 25; allowed: [-().&@?'#,/"+]; max-consecutive: 2">
app.UseEndpoints(endpoints => { // TODO: Add it to your app! // Improves chrome://settings/passwords page by managing `Change password` button next to a password. endpoints.MapGet("/.well-known/change-password", context => { // `/.well-known/change-password` address will be called by the `Change password` button of the Chrome. // Now our Web-API app redirects the user to the `/change-password` address of the App. context.Response.Redirect("/change-password", true); return Task.CompletedTask; }); endpoints.MapRazorPages(); // ... });
<html> <body> <div> Prevent default: <input type="checkbox" id="keydownStop" value="1" /> keydown <input type="checkbox" id="keypressStop" value="1" /> keypress <input type="checkbox" id="keyupStop" value="1" /> keyup </div> Ignore: <input type="checkbox" id="keydownIgnore" value="1" /> keydown <input type="checkbox" id="keypressIgnore" value="1" /> keypress <input type="checkbox" id="keyupIgnore" value="1" /> keyup <div> Focus on the input below and press any key. </div> <div> <input type="text" style=" width: 600px" id="keyInput" /> </div> Log: <div> <textarea id="keyLogger" rows="18" onfocus="this.blur()" style="width: 600px; border: 1px solid black"></textarea> </div> <input type="button" value="Clear" onclick="clearLog()" /> <script type="text/javascript"> document.getElementById('keyInput').onkeydown = keyHandler; document.getElementById('keyInput').onkeyup = keyHandler; document.getElementById('keyInput').onkeypress = keyHandler; document.getElementById('keyInput').focus(); function keyHandler(e) { e = e || window.event; if (document.getElementById(e.type + 'Ignore').checked) return; var evt = e.type; while (evt.length < 10) evt += ' ' + log(evt + ' keyCode=' + e.keyCode + ' which=' + e.which + ' charCode=' + e.charCode + ' char=' + String.fromCharCode(e.keyCode || e.charCode) + (e.shiftKey ? ' +shift' : '') + (e.ctrlKey ? ' +ctrl' : '') + (e.altKey ? ' +alt' : '') + (e.metaKey ? ' +meta' : '')); if (document.getElementById(e.type + 'Stop').checked) { e.preventDefault ? e.preventDefault() : (e.returnValue = false); } } function clearLog() { document.getElementById('keyLogger').value = ''; document.getElementById('keyInput').focus(); } function log(text) { var area = document.getElementById('keyLogger'); area.value += text + '\n'; area.scrollTop = area.scrollHeight; } </script> </body> </html>
<!doctype html>
document.onkeydown = function (e) { e = e || event; console.log(e); }
function getCharacter(event) { if (event.which == null) return String.fromCharCode(event.keyCode); // IE else if (event.which != 0 && event.charCode != 0) return String.fromCharCode(event.which); // All others return null; // special key }
<html> <body> <input id="inputText" type="text" /> <script> document.onkeydown = keyDown; document.onkeypress = keyPress; document.onkeyup = keyUp; function keyDown(e) { var input = document.getElementById('inputText'); input.value = 'keyDown started ...'; input.disabled = true; var j = 0; for (var i = 0; i < 999999999; i++) { j = i - j; } console.log(j); //alert('keyDown'); input.value = 'keyDown finished.'; input.disabled = false; } function keyPress(e) { alert('keyPress'); //console.log('keyPress'); } function keyUp(e) { alert('keyUp'); //console.log('keyUp'); } </script> </body> </html>
<html> <head> <script type="text/javascript"> function process() { var above = 0, below = 0; for (var i = 0; i < 200000; i++) { if (Math.random() * 2 > 1) { above++; } else { below++; } } } function test() { var result1 = document.getElementById('log'); var start = new Date().getTime(); console.log('start'); for (var i = 0; i < 200; i++) { result1.value = 'time=' + (new Date().getTime() - start) + ' [i=' + i + ']'; process(); } result1.value = 'time=' + (new Date().getTime() - start) + ' [done]'; console.log('end'); } window.onload = test; </script> </head> <body> <input id='log' /> </body> </html>
<input onkeydown="return false" /> <input onkeypress="return false" />
document.getElementById('myInputText').onkeypress = function (e) { var char = getCharacter(e || window.event); if (!char) return; // special key this.value += char.toUpperCase(); return false; // برای اینکه کاراکتر اضافی نمایش داده نشود }
e ? e : window.event;
document.getElementById('numberInputText').onkeypress = function (e) { e = e || window.event; var chr = getCharacter(e); if (!isNumeric(chr) && chr !== null) return false; } function isNumeric(n) { return !isNaN(parseFloat(n)) && isFinite(n); } function isNumber(val) { return val !== "NaN" && (+val) + '' === val + '' }
0==false // true 0===false // false, because they are of a different type 1=="1" // true, auto type coercion 1==="1" // false, because they are of a different type
e.ctrlKey && e.keyCode == 'A'.charCodeAt(0)
<html> <body> <div id="dotnettips" style="width: 35px; height: 35px; background-image: url(https://www.dntips.ir/favicon.ico); position: absolute; left: 10px; top: 10px;" tabindex="0"> </div> <script> document.getElementById('dotnettips').onkeydown = function (e) { e = e || event; switch (e.keyCode) { case 37: // left this.style.left = parseInt(this.style.left) - this.offsetWidth + 'px'; return false; case 38: // up this.style.top = parseInt(this.style.top) - this.offsetHeight + 'px'; return false; case 39: // right this.style.left = parseInt(this.style.left) + this.offsetWidth + 'px'; return false; case 40: // down this.style.top = parseInt(this.style.top) + this.offsetHeight + 'px'; return false; } } </script> </body> </html>
<html> <body> <input id="inputText" type="text" /> <div id="divCapsLock" style="color: Red; display: none;">Caps Lock is ON!</div> <script> var capsLock = null; document.onkeypress = keyPress; document.onkeydown = keyDown; function keyDown(e) { e = e || event; capsLock = (e.keyCode == 20 && capsLock !== null) ? !capsLock : capsLock; document.getElementById('divCapsLock').style.display = capsLock ? 'block' : 'none'; } function keyPress(e) { if (capsLock != null) return; e = e || window.event; var charCode = e.charCode || e.keyCode; capsLock = (charCode >= 97 && charCode <= 122 && e.shiftKey) || (charCode >= 65 && charCode <= 90 && !e.shiftKey); document.getElementById('divCapsLock').style.display = capsLock ? 'block' : 'none'; } </script> </body> </html>
<html> <body> <div id='divInput'> <input id="inputText" type="text" /> </div> <script> document.getElementById('inputText').onkeydown = inputKeyDown; document.getElementById('divInput').onkeydown = divKeyDown; document.onkeydown = documentKeyDown; window.onkeydown = windowKeyDown; function divKeyDown(e) { console.log('divKeyDown'); } function inputKeyDown(e) { console.log('inputKeyDown'); } function documentKeyDown(e) { console.log('documentKeyDown'); } function windowKeyDown(e) { console.log('windowKeyDown'); } </script> </body> </html>
<html> <body> <input id="inputText" type="text" /> <div id="divCapsLock" style="color: Red; display: none;">Caps Lock is ON!</div> <script> var capsLock = null; var hasFocus = false; document.onkeyup = keyUp; document.onkeypress = keyPress; document.getElementById('inputText').onfocus = focus; document.getElementById('inputText').onblur = focus; function warnCapsLock() { document.getElementById('divCapsLock').style.display = (capsLock != null && capsLock && hasFocus) ? 'block' : 'none'; } function focus() { hasFocus = !hasFocus; warnCapsLock(); } function keyUp(e) { e = e || event; capsLock = (e.keyCode == 20 && capsLock !== null) ? !capsLock : capsLock; warnCapsLock(); } function keyPress(e) { if (capsLock != null) return; e = e || window.event; var charCode = e.charCode || e.keyCode; capsLock = (charCode >= 97 && charCode <= 122 && e.shiftKey) || (charCode >= 65 && charCode <= 90 && !e.shiftKey); warnCapsLock(); } </script> </body> </html>
window.onblur = function () { capsLock = null; }
var Client = {}; Client.Keyboard = {}; Client.Keyboard.EnableKeyDown = true; Client.Keyboard.EnableKeyUp = false; Client.Keyboard.CurrentKeyEvent = null; window.onkeydown = function (event) { if (!Client.Keyboard.EnableKeyDown) return true; return KeyboardEvents(event); }; window.onkeyup = function (event) { if (!Client.Keyboard.EnableKeyUp) return true; return KeyboardEvents(event); }; function Rise(event) { var e = Client.Keyboard.CurrentKeyEvent; if (event) { var data = { shift: e.shiftKey, ctrl: e.ctrlKey, alt: e.altKey }; if (!event(data)) return false; return event(data); } return true; } function KeyboardEvents(e) { e = e || window.event; Client.Keyboard.CurrentKeyEvent = e; switch (e.keyCode) { case 8: return Rise(Client.Keyboard.Backspace); case 9: return Rise(Client.Keyboard.Tab); case 13: return Rise(Client.Keyboard.Enter); case 16: return Rise(Client.Keyboard.Shift); case 17: return Rise(Client.Keyboard.Ctrl); case 18: return Rise(Client.Keyboard.Alt); case 19: return Rise(Client.Keyboard.Pause); case 20: return Rise(Client.Keyboard.CapsLock); case 27: return Rise(Client.Keyboard.Esc); case 33: return Rise(Client.Keyboard.PageUp); case 34: return Rise(Client.Keyboard.PageDown); case 35: return Rise(Client.Keyboard.End); case 36: return Rise(Client.Keyboard.Home); case 37: return Rise(Client.Keyboard.Left); case 38: return Rise(Client.Keyboard.Up); case 39: return Rise(Client.Keyboard.Right); case 40: return Rise(Client.Keyboard.Down); case 44: return Rise(Client.Keyboard.PrtScr); case 45: return Rise(Client.Keyboard.Insert); case 46: return Rise(Client.Keyboard.Delete); ////////////////////////////////////////////////////////////////////////////////////////////////// case 48: return Rise(Client.Keyboard.Num0); case 49: return Rise(Client.Keyboard.Num1); case 50: return Rise(Client.Keyboard.Num2); case 51: return Rise(Client.Keyboard.Num3); case 52: return Rise(Client.Keyboard.Num4); case 53: return Rise(Client.Keyboard.Num5); case 54: return Rise(Client.Keyboard.Num6); case 55: return Rise(Client.Keyboard.Num7); case 56: return Rise(Client.Keyboard.Num8); case 57: return Rise(Client.Keyboard.Num9); ////////////////////////////////////////////////////////////////////////////////////////////////// case 65: return Rise(Client.Keyboard.A); case 66: return Rise(Client.Keyboard.B); case 67: return Rise(Client.Keyboard.C); case 68: return Rise(Client.Keyboard.D); case 69: return Rise(Client.Keyboard.E); case 70: return Rise(Client.Keyboard.F); case 71: return Rise(Client.Keyboard.G); case 72: return Rise(Client.Keyboard.H); case 73: return Rise(Client.Keyboard.I); case 74: return Rise(Client.Keyboard.J); case 75: return Rise(Client.Keyboard.K); case 76: return Rise(Client.Keyboard.L); case 77: return Rise(Client.Keyboard.M); case 78: return Rise(Client.Keyboard.N); case 79: return Rise(Client.Keyboard.O); case 80: return Rise(Client.Keyboard.P); case 81: return Rise(Client.Keyboard.Q); case 82: return Rise(Client.Keyboard.R); case 83: return Rise(Client.Keyboard.S); case 84: return Rise(Client.Keyboard.T); case 85: return Rise(Client.Keyboard.U); case 86: return Rise(Client.Keyboard.V); case 87: return Rise(Client.Keyboard.W); case 88: return Rise(Client.Keyboard.X); case 89: return Rise(Client.Keyboard.Y); case 90: return Rise(Client.Keyboard.Z); //////////////////////////////////////////////////////////////////////////// case 91: //case 219: // opera return Rise(Client.Keyboard.LeftWindow); case 92: return Rise(Client.Keyboard.RightWindow); case 93: return Rise(Client.Keyboard.ContextMenu); //////////////////////////////////////////////////////////////////////////// case 96: return Rise(Client.Keyboard.NumPad0); case 97: return Rise(Client.Keyboard.NumPad1); case 98: return Rise(Client.Keyboard.NumPad2); case 99: return Rise(Client.Keyboard.NumPad3); case 100: return Rise(Client.Keyboard.NumPad4); case 101: return Rise(Client.Keyboard.NumPad5); case 102: return Rise(Client.Keyboard.NumPad6); case 103: return Rise(Client.Keyboard.NumPad7); case 104: return Rise(Client.Keyboard.NumPad8); case 105: return Rise(Client.Keyboard.NumPad9); //////////////////////////////////////////////////////////////////////////// case 106: return Rise(Client.Keyboard.Multiply); case 107: return Rise(Client.Keyboard.Add); case 109: return Rise(Client.Keyboard.Subtract); case 110: return Rise(Client.Keyboard.DecimalPoint); case 111: return Rise(Client.Keyboard.Divide); //////////////////////////////////////////////////////////////////////////// case 112: return Rise(Client.Keyboard.F1); case 113: return Rise(Client.Keyboard.F2); case 114: return Rise(Client.Keyboard.F3); case 115: return Rise(Client.Keyboard.F4); case 116: return Rise(Client.Keyboard.F5); case 117: return Rise(Client.Keyboard.F6); case 118: return Rise(Client.Keyboard.F7); case 119: return Rise(Client.Keyboard.F8); case 120: return Rise(Client.Keyboard.F9); case 121: return Rise(Client.Keyboard.F10); case 122: return Rise(Client.Keyboard.F11); case 123: return Rise(Client.Keyboard.F12); //////////////////////////////////////////////////////////////////////////// case 144: return Rise(Client.Keyboard.NumLock); case 145: return Rise(Client.Keyboard.ScrollLock); case 186: case 59: // opera & firefox return Rise(Client.Keyboard.SemiColon); case 187: case 61: // opera //case 107: //firefox return Rise(Client.Keyboard.Equal); case 188: return Rise(Client.Keyboard.Camma); case 189: return Rise(Client.Keyboard.Dash); case 190: return Rise(Client.Keyboard.Period); case 191: return Rise(Client.Keyboard.Slash); case 192: return Rise(Client.Keyboard.GraveAccent); case 219: return Rise(Client.Keyboard.OpenBracket); case 220: return Rise(Client.Keyboard.BackSlash); case 221: return Rise(Client.Keyboard.CloseBracket); case 222: return Rise(Client.Keyboard.SingleQuote); } };
// ctrl + s Client.Keyboard.S = function (e) { if (e.ctrl) { // انجام عملیات موردنظر } return true; }
<Window x:Class="FirstPrismSample.Shell" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:com="http://www.codeplex.com/CompositeWPF" Title="Prism Sample By Masoud Pakdel" Height="400" Width="600" WindowStartupLocation="CenterScreen"> <DockPanel> <ContentControl com:RegionManager.RegionName="WorkspaceRegion" Width="400"/> <ContentControl com:RegionManager.RegionName="NavigatorRegion" DockPanel.Dock="Left" Width="200" /> </DockPanel> </Window>
کد کلاس ViewModelBase که فقط اینترفیس INotifyPropertyChanged رو پیاده سازی کرده است:
using System.ComponentModel; namespace FirstPrismSample.Common { public abstract class ViewModelBase : INotifyPropertyChanged { public event PropertyChangedEventHandler PropertyChanged; protected void RaisePropertyChangedEvent( string propertyName ) { if ( PropertyChanged != null ) { PropertyChangedEventArgs e = new PropertyChangedEventArgs( propertyName ); PropertyChanged( this, e ); } } } }
using Microsoft.Practices.Composite.Presentation.Events; namespace FirstPrismSample.Common.Events { public class ViewRequestedEvent : CompositePresentationEvent<string> { } }
namespace FirstPrismSample .Common { public interface IModuleServices { void ActivateView(string viewName); } }
using Microsoft.Practices.Composite.Regions; using Microsoft.Practices.Unity; namespace FirstPrismSample.Common { public class ModuleServices : IModuleServices { private readonly IUnityContainer m_Container; public ModuleServices(IUnityContainer container) { m_Container = container; } public void ActivateView(string viewName) { var regionManager = m_Container.Resolve<IRegionManager>(); // غیر فعال کردن ویو IRegion workspaceRegion = regionManager.Regions["WorkspaceRegion"]; var views = workspaceRegion.Views; foreach (var view in views) { workspaceRegion.Deactivate(view); } //فعال کردن ویو انتخاب شده var viewToActivate = regionManager.Regions["WorkspaceRegion"].GetView(viewName); regionManager.Regions["WorkspaceRegion"].Activate(viewToActivate); } } }
<UserControl x:Class="FirstPrismSample.ModuleCategory.CategoryView " xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Background="LightGray" FlowDirection="RightToLeft" FontFamily="Tahoma"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> </Grid.RowDefinitions> <TextBlock Text=" طبقه بندی ها"/> <ListView Grid.Row="1" Margin="10" Name="lvCategory"> <ListView.View> <GridView> <GridViewColumn Header="کد" Width="50" /> <GridViewColumn Header="عنوان" Width="200" /> </GridView> </ListView.View> </ListView> </Grid> </UserControl>
using Microsoft.Practices.Composite.Events; using Microsoft.Practices.Composite.Modularity; using Microsoft.Practices.Composite.Regions; using Microsoft.Practices.Unity; using FirstPrismSample.Common; using FirstPrismSample.Common.Events; using Microsoft.Practices.Composite.Presentation.Events; namespace FirstPrismSample.ModuleCategory { [Module(ModuleName = "ModuleCategory")] public class CategoryModule : IModule { private readonly IUnityContainer m_Container; private readonly string moduleName = "ModuleCategory"; public CategoryModule(IUnityContainer container) { m_Container = container; } ~CategoryModule() { var eventAggregator = m_Container.Resolve<IEventAggregator>(); var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>(); viewRequestedEvent.Unsubscribe(ViewRequestedEventHandler); } public void Initialize() { var regionManager = m_Container.Resolve<IRegionManager>(); regionManager.Regions["WorkspaceRegion"].Add(new CategoryView(), moduleName); var eventAggregator = m_Container.Resolve<IEventAggregator>(); var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>(); viewRequestedEvent.Subscribe(this.ViewRequestedEventHandler, true); } public void ViewRequestedEventHandler(string moduleName) { if (this.moduleName != moduleName) return; var moduleServices = m_Container.Resolve<IModuleServices>(); moduleServices.ActivateView(moduleName); } } }
*برای تعریف ماژول کلاس مورد نظر حتما باید اینترفیس IModule را پیاده سازی کند. این اینترفیس فقط شامل یک متد است به نام Initialize.
*در این پروژه چون Viewهای برنامه صرفا جهت نمایش هستند در نتیجه نیاز به ایجاد ViewModel برای آنها نیست. در پروژههای اجرایی حتما برای هر View باید ViewModel متناظر با آن تهیه شود.
توضیح درباره متد Initialize
در این متد ابتدا با استفاده از Container موجود RegionManager را به دست میآوریم. با استفاده از RegionManager میتونیم یک CompositeUI طراحی کنیم. در فایل Shell مشاهده کردید که یک صفحه به دو ناحیه تقسیم شد و به هر ناحیه هم یک نام اختصاص دادیم. دستور زیر به یک ناحیه اشاره خواهد داشت:
regionManager.Regions["WorkspaceRegion"]
<UserControl x:Class="FirstPrismSample.ModuleBook.BookView" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Background="LightGray" FontFamily="Tahoma" FlowDirection="RightToLeft"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> </Grid.RowDefinitions> <TextBlock Text="لیست کتاب ها"/> <ListView Grid.Row="1" Margin="10" Name="lvBook"> <ListView.View> <GridView> <GridViewColumn Header="کد" Width="50" /> <GridViewColumn Header="عنوان" Width="200" /> <GridViewColumn Header="نویسنده" Width="150" /> </GridView> </ListView.View> </ListView> </Grid> </UserControl>
using Microsoft.Practices.Composite.Events; using Microsoft.Practices.Composite.Modularity; using Microsoft.Practices.Composite.Presentation.Events; using Microsoft.Practices.Composite.Regions; using Microsoft.Practices.Unity; using FirstPrismSample.Common; using FirstPrismSample.Common.Events; namespace FirstPrismSample.ModuleBook { [Module(ModuleName = "moduleBook")] public class BookModule : IModule { private readonly IUnityContainer m_Container; private readonly string moduleName = "ModuleBook"; public BookModule(IUnityContainer container) { m_Container = container; } ~BookModule() { var eventAggregator = m_Container.Resolve<IEventAggregator>(); var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>(); viewRequestedEvent.Unsubscribe(ViewRequestedEventHandler); } public void Initialize() { var regionManager = m_Container.Resolve<IRegionManager>(); var view = new BookView(); regionManager.Regions["WorkspaceRegion"].Add(view, moduleName); regionManager.Regions["WorkspaceRegion"].Deactivate(view); var eventAggregator = m_Container.Resolve<IEventAggregator>(); var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>(); viewRequestedEvent.Subscribe(this.ViewRequestedEventHandler, true); } public void ViewRequestedEventHandler(string moduleName) { if (this.moduleName != moduleName) return; var moduleServices = m_Container.Resolve<IModuleServices>(); moduleServices.ActivateView(m_WorkspaceBName); } } }
<UserControl x:Class="FirstPrismSample.ModuleNavigator.NavigatorView" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" > <Grid> <StackPanel VerticalAlignment="Center"> <TextBlock Text="انتخاب ماژول" Foreground="Green" HorizontalAlignment="Center" VerticalAlignment="Center" FontFamily="Tahoma" FontSize="24" FontWeight="Bold" /> <Button Command="{Binding ShowModuleCategory}" Margin="5" Width="125">طبقه بندی کتاب ها</Button> <Button Command="{Binding ShowModuleBook}" Margin="5" Width="125">لیست کتاب ها</Button> </StackPanel> </Grid> </UserControl>
public interface INavigatorViewModel { ICommand ShowModuleCategory { get; set; } ICommand ShowModuleBook { get; set; } string ActiveWorkspace { get; set; } IUnityContainer Container { get; set; } event PropertyChangedEventHandler PropertyChanged; }
public class NavigatorViewModel : ViewModelBase, INavigatorViewModel { public NavigatorViewModel(IUnityContainer container) { this.Initialize(container); } public ICommand ShowModuleCategory { get; set; } public ICommand ShowModuleBook { get; set; } public string ActiveWorkspace { get; set; } public IUnityContainer Container { get; set; } private void Initialize(IUnityContainer container) { this.Container = container; this.ShowModuleCategory = new ShowModuleCategoryCommand(this); this.ShowModuleBook = new ShowModuleBookCommand(this); this.ActiveWorkspace = "ModuleCategory"; } }
public class ShowModuleCategoryCommand : ICommand { private readonly NavigatorViewModel viewModel; private const string workspaceName = "ModuleCategory"; public ShowModuleCategoryCommand(NavigatorViewModel viewModel) { this.viewModel = viewModel; } public bool CanExecute(object parameter) { return viewModel.ActiveWorkspace != workspaceName; } public event EventHandler CanExecuteChanged { add { CommandManager.RequerySuggested += value; } remove { CommandManager.RequerySuggested -= value; } } public void Execute(object parameter) { CommandServices.ShowWorkspace(workspaceName, viewModel); } }
public class ShowModuleBookCommand : ICommand { private readonly NavigatorViewModel viewModel; private readonly string workspaceName = "ModuleBook"; public ShowModuleBookCommand( NavigatorViewModel viewModel ) { this.viewModel = viewModel; } public bool CanExecute( object parameter ) { return viewModel.ActiveWorkspace != workspaceName; } public event EventHandler CanExecuteChanged { add { CommandManager.RequerySuggested += value; } remove { CommandManager.RequerySuggested -= value; } } public void Execute( object parameter ) { CommandServices.ShowWorkspace( workspaceName , viewModel ); } }
public static void ShowWorkspace(string workspaceName, INavigatorViewModel viewModel) { var eventAggregator = viewModel.Container.Resolve<IEventAggregator>(); var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>(); viewRequestedEvent.Publish(workspaceName); viewModel.ActiveWorkspace = workspaceName; }
xcopy "$(TargetDir)FirstPrismSample.ModuleBook.dll" "$(SolutionDir)FirstPrismSample\bin\$(ConfigurationName)\Modules\" /Y
public class Bootstrapper : UnityBootstrapper { protected override void ConfigureContainer() { base.ConfigureContainer(); Container.RegisterType<IModuleServices, ModuleServices>(); } protected override DependencyObject CreateShell() { var shell = new Shell(); shell.Show(); return shell; } protected override IModuleCatalog GetModuleCatalog() { var catalog = new DirectoryModuleCatalog(); catalog.ModulePath = @".\Modules"; return catalog; } }
"$(SolutionDir)FirstPrismSample\bin\$(ConfigurationName)\Modules\" /Y
public partial class App : Application { protected override void OnStartup(StartupEventArgs e) { base.OnStartup(e); var bootstrapper = new Bootstrapper(); bootstrapper.Run(); } }
سالهای ابتدایی ارائه ASP.NET، روشی برای ذخیره سازی سشنها در SQL Server نیز ارائه شد. سالهای بعد پروایدرهای بیشتری به این جمع اضافه شدند و آخرین آنها استفاده از Redis است.
namespace DynamicSearch.Model { public class Person { public Person(string name, string family, string fatherName) { Name = name; Family = family; FatherName = fatherName; } public string Name { get; set; } public string Family { get; set; } public string FatherName { get; set; } } } using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace DynamicSearch.Model { public class Teacher : Person { public Teacher(int id, string name, string family, string fatherName) : base(name, family, fatherName) { ID = id; } public int ID { get; set; } public override string ToString() { return string.Format("Name: {0}, Family: {1}", Name, Family); } } } namespace DynamicSearch.Model { public class Student : Person { public Student(int stdId, Teacher teacher, string name, string family, string fatherName) : base(name, family, fatherName) { StdID = stdId; Teacher = teacher; } public int StdID { get; set; } public Teacher Teacher { get; set; } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using DynamicSearch.Model; namespace DynamicSearch.Service { public class StudentService { public IList<Student> GetStudents() { return new List<Student> { new Student(1,new Teacher(1,"Ali","Rajabi","Reza"),"Mohammad","Hoeyni","Sadegh"), new Student(2,new Teacher(2,"Hasan","Noori","Mohsen"),"Omid","Razavi","Ahmad"), }; } } }
using System; using System.Linq.Expressions; namespace DynamicSearch.ViewModel.Base { public class AndOr { public AndOr(string name, string title,Func<Expression,Expression,Expression> func) { Title = title; Func = func; Name = name; } public string Title { get; set; } public Func<Expression, Expression, Expression> Func { get; set; } public string Name { get; set; } } } using System; namespace DynamicSearch.ViewModel.Base { public class Feild : IEquatable<Feild> { public Feild(string title, Type type, string name) { Title = title; Type = type; Name = name; } public Type Type { get; set; } public string Name { get; set; } public string Title { get; set; } public bool Equals(Feild other) { return other.Title == Title; } } } using System; using System.Linq.Expressions; namespace DynamicSearch.ViewModel.Base { public class Operator { public enum TypesToApply { String, Numeric, Both } public Operator(string title, Func<Expression, Expression, Expression> func, TypesToApply typeToApply) { Title = title; Func = func; TypeToApply = typeToApply; } public string Title { get; set; } public Func<Expression, Expression, Expression> Func { get; set; } public TypesToApply TypeToApply { get; set; } } }
using System.Collections.ObjectModel; using System.Linq; using System.Linq.Expressions; namespace DynamicSearch.ViewModel.Base { public abstract class SearchFilterBase<T> : BaseViewModel { protected SearchFilterBase() { var containOp = new Operator("شامل باشد", (expression, expression1) => Expression.Call(expression, typeof(string).GetMethod("Contains"), expression1), Operator.TypesToApply.String); var notContainOp = new Operator("شامل نباشد", (expression, expression1) => { var contain = Expression.Call(expression, typeof(string).GetMethod("Contains"), expression1); return Expression.Not(contain); }, Operator.TypesToApply.String); var equalOp = new Operator("=", Expression.Equal, Operator.TypesToApply.Both); var notEqualOp = new Operator("<>", Expression.NotEqual, Operator.TypesToApply.Both); var lessThanOp = new Operator("<", Expression.LessThan, Operator.TypesToApply.Numeric); var greaterThanOp = new Operator(">", Expression.GreaterThan, Operator.TypesToApply.Numeric); var lessThanOrEqual = new Operator("<=", Expression.LessThanOrEqual, Operator.TypesToApply.Numeric); var greaterThanOrEqual = new Operator(">=", Expression.GreaterThanOrEqual, Operator.TypesToApply.Numeric); Operators = new ObservableCollection<Operator> { equalOp, notEqualOp, containOp, notContainOp, lessThanOp, greaterThanOp, lessThanOrEqual, greaterThanOrEqual, }; SelectedAndOr = AndOrs.FirstOrDefault(a => a.Name == "Suppress"); SelectedFeild = Feilds.FirstOrDefault(); SelectedOperator = Operators.FirstOrDefault(a => a.Title == "="); } public abstract IQueryable<T> GetQuarable(); public virtual ObservableCollection<AndOr> AndOrs { get { return new ObservableCollection<AndOr> { new AndOr("And","و", Expression.AndAlso), new AndOr("Or","یا",Expression.OrElse), new AndOr("Suppress","نادیده",(expression, expression1) => expression), }; } } public virtual ObservableCollection<Operator> Operators { get { return _operators; } set { _operators = value; NotifyPropertyChanged("Operators"); } } public abstract ObservableCollection<Feild> Feilds { get; } public bool IsOtherFilters { get { return _isOtherFilters; } set { _isOtherFilters = value; } } public string SearchValue { get { return _searchValue; } set { _searchValue = value; NotifyPropertyChanged("SearchValue"); } } public AndOr SelectedAndOr { get { return _selectedAndOr; } set { _selectedAndOr = value; NotifyPropertyChanged("SelectedAndOr"); NotifyPropertyChanged("SelectedFeildHasSetted"); } } public Operator SelectedOperator { get { return _selectedOperator; } set { _selectedOperator = value; NotifyPropertyChanged("SelectedOperator"); } } public Feild SelectedFeild { get { return _selectedFeild; } set { Operators = value.Type == typeof(string) ? new ObservableCollection<Operator>(Operators.Where(a => a.TypeToApply == Operator.TypesToApply.Both || a.TypeToApply == Operator.TypesToApply.String)) : new ObservableCollection<Operator>(Operators.Where(a => a.TypeToApply == Operator.TypesToApply.Both || a.TypeToApply == Operator.TypesToApply.Numeric)); if (SelectedOperator == null) { SelectedOperator = Operators.FirstOrDefault(a => a.Title == "="); } NotifyPropertyChanged("SelectedOperator"); NotifyPropertyChanged("SelectedFeild"); _selectedFeild = value; NotifyPropertyChanged("SelectedFeildHasSetted"); } } public bool SelectedFeildHasSetted { get { return SelectedFeild != null && (SelectedAndOr.Name != "Suppress" || !IsOtherFilters); } } private ObservableCollection<Operator> _operators; private Feild _selectedFeild; private Operator _selectedOperator; private AndOr _selectedAndOr; private string _searchValue; private bool _isOtherFilters = true; } }
using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.Reflection; using AutoMapper; namespace DynamicSearch.ViewModel.Base { public static class ExpressionExtensions { public static List<T> CreateQuery<T>(Expression whereCallExpression, IQueryable entities) { return entities.Provider.CreateQuery<T>(whereCallExpression).ToList(); } public static MethodCallExpression CreateWhereCall<T>(Expression condition, ParameterExpression pe, IQueryable entities) { var whereCallExpression = Expression.Call( typeof(Queryable), "Where", new[] { entities.ElementType }, entities.Expression, Expression.Lambda<Func<T, bool>>(condition, new[] { pe })); return whereCallExpression; } public static void CreateLeftAndRightExpression<T>(string propertyName, Type type, string searchValue, ParameterExpression pe, out Expression left, out Expression right) { var typeOfNullable = type; typeOfNullable = typeOfNullable.IsNullableType() ? typeOfNullable.GetTypeOfNullable() : typeOfNullable; left = null; var typeMethodInfos = typeOfNullable.GetMethods(); var parseMethodInfo = typeMethodInfos.FirstOrDefault(a => a.Name == "Parse" && a.GetParameters().Count() == 1); var propertyInfos = typeof(T).GetProperties(); if (propertyName.Contains(".")) { left = CreateComplexTypeExpression(propertyName, propertyInfos, pe); } else { var propertyInfo = propertyInfos.FirstOrDefault(a => a.Name == propertyName); if (propertyInfo != null) left = Expression.Property(pe, propertyInfo); } if (left != null) left = Expression.Convert(left, typeOfNullable); if (parseMethodInfo != null) { var invoke = parseMethodInfo.Invoke(searchValue, new object[] { searchValue }); right = Expression.Constant(invoke, typeOfNullable); } else { //type is string right = Expression.Constant(searchValue.ToLower()); var methods = typeof(string).GetMethods(); var firstOrDefault = methods.FirstOrDefault(a => a.Name == "ToLower" && !a.GetParameters().Any()); if (firstOrDefault != null) left = Expression.Call(left, firstOrDefault); } } public static Expression CreateComplexTypeExpression(string searchFilter, IEnumerable<PropertyInfo> propertyInfos, Expression pe) { Expression ex = null; var infos = searchFilter.Split('.'); var enumerable = propertyInfos.ToList(); for (var index = 0; index < infos.Length - 1; index++) { var propertyInfo = infos[index]; var nextPropertyInfo = infos[index + 1]; if (propertyInfos == null) continue; var propertyInfo2 = enumerable.FirstOrDefault(a => a.Name == propertyInfo); if (propertyInfo2 == null) continue; var val = Expression.Property(pe, propertyInfo2); var propertyInfos3 = propertyInfo2.PropertyType.GetProperties(); var propertyInfo3 = propertyInfos3.FirstOrDefault(a => a.Name == nextPropertyInfo); if (propertyInfo3 != null) ex = Expression.Property(val, propertyInfo3); } return ex; } public static Expression AddOperatorExpression(Func<Expression, Expression, Expression> func, Expression left, Expression right) { return func.Invoke(left, right); } public static Expression JoinExpressions(bool isFirst, Func<Expression, Expression, Expression> func, Expression expression, Expression ex) { if (!isFirst) { return func.Invoke(expression, ex); } expression = ex; return expression; } } }
using System.Collections.ObjectModel; using System.Linq; using DynamicSearch.Model; using DynamicSearch.Service; using DynamicSearch.ViewModel.Base; namespace DynamicSearch.ViewModel { public class StudentSearchFilter : SearchFilterBase<Student> { public override ObservableCollection<Feild> Feilds { get { return new ObservableCollection<Feild> { new Feild("نام دانش آموز",typeof(string),"Name"), new Feild("نام خانوادگی دانش آموز",typeof(string),"Family"), new Feild("نام خانوادگی معلم",typeof(string),"Teacher.Name"), new Feild("شماره دانش آموزی",typeof(int),"StdID"), }; } } public override IQueryable<Student> GetQuarable() { return new StudentService().GetStudents().AsQueryable(); } } }
<Window x:Class="DynamicSearch.View.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:viewModel="clr-namespace:DynamicSearch.ViewModel;assembly=DynamicSearch.ViewModel" xmlns:view="clr-namespace:DynamicSearch.View" mc:Ignorable="d" d:DesignHeight="300" d:DesignWidth="300"> <Window.Resources> <viewModel:StudentSearchViewModel x:Key="StudentSearchViewModel" /> <view:VisibilityConverter x:Key="VisibilityConverter" /> </Window.Resources> <Grid DataContext="{StaticResource StudentSearchViewModel}"> <WrapPanel Orientation="Vertical"> <DataGrid AutoGenerateColumns="False" Name="asd" CanUserAddRows="False" ItemsSource="{Binding BindFilter}"> <DataGrid.Columns> <DataGridTemplateColumn> <DataGridTemplateColumn.CellTemplate> <DataTemplate DataType="{x:Type viewModel:StudentSearchFilter}"> <ComboBox MinWidth="100" DisplayMemberPath="Title" ItemsSource="{Binding AndOrs}" Visibility="{Binding IsOtherFilters,Converter={StaticResource VisibilityConverter}}" SelectedItem="{Binding SelectedAndOr,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" /> </DataTemplate> </DataGridTemplateColumn.CellTemplate> </DataGridTemplateColumn> <DataGridTemplateColumn > <DataGridTemplateColumn.CellTemplate> <DataTemplate DataType="{x:Type viewModel:StudentSearchFilter}"> <ComboBox IsEnabled="{Binding SelectedFeildHasSetted}" MinWidth="100" DisplayMemberPath="Title" ItemsSource="{Binding Feilds}" SelectedItem="{Binding SelectedFeild,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged }"/> </DataTemplate> </DataGridTemplateColumn.CellTemplate> </DataGridTemplateColumn> <DataGridTemplateColumn> <DataGridTemplateColumn.CellTemplate> <DataTemplate DataType="{x:Type viewModel:StudentSearchFilter}"> <ComboBox MinWidth="100" DisplayMemberPath="Title" ItemsSource="{Binding Operators}" IsEnabled="{Binding SelectedFeildHasSetted}" SelectedItem="{Binding SelectedOperator,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" /> </DataTemplate> </DataGridTemplateColumn.CellTemplate> </DataGridTemplateColumn> <DataGridTemplateColumn Width="*"> <DataGridTemplateColumn.CellTemplate> <DataTemplate DataType="{x:Type viewModel:StudentSearchFilter}"> <TextBox IsEnabled="{Binding SelectedFeildHasSetted}" MinWidth="200" Text="{Binding SearchValue,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"/> <!--<TextBox Text="{Binding SearchValue,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"/>--> </DataTemplate> </DataGridTemplateColumn.CellTemplate> </DataGridTemplateColumn> </DataGrid.Columns> </DataGrid> <Button Content="+" HorizontalAlignment="Left" Command="{Binding AddFilter}"/> <Button Content="Result" Command="{Binding ExecuteSearchFilter}"/> <DataGrid ItemsSource="{Binding Results}"> </DataGrid> </WrapPanel> </Grid> </Window>
<script src="cordova.js"></script>
(function () { "use strict"; document.addEventListener( 'deviceready', onDeviceReady.bind( this ), false ); function onDeviceReady() { // Handle the Cordova pause and resume events document.addEventListener( 'pause', onPause.bind( this ), false ); document.addEventListener('resume', onResume.bind(this), false); document.addEventListener('menubutton', onMenuButton.bind(this), false); document.addEventListener('backbutton', onBackButton.bind(this), false); //document.addEventListener('searchbutton', onResume.bind(this), false); //document.addEventListener('endcallbutton', onResume.bind(this), false); //document.addEventListener('offline', onResume.bind(this), false); //document.addEventListener('online', onResume.bind(this), false); //document.addEventListener('startcallbutton', onResume.bind(this), false); //document.addEventListener('volumedownbutton', onResume.bind(this), false); //document.addEventListener('volumeupbutton', onResume.bind(this), false); // TODO: Cordova has been loaded. Perform any initialization that requires Cordova here. }; function onPause() { // TODO: This application has been suspended. Save application state here. alert("paused"); }; function onResume() { alert("resume"); }; function onMenuButton() { alert("menu"); }; function onBackButton() { alert("back button"); }; } )();
.در مقالات آینده از افزونههای موجود، برای مدیریت رخدادهای باتری سیستم استفاده خواهیم کرد
Phones/Tablets
Android 1.6+
BlackBerry 5+
iOS 3+
Windows Phone 7
WebOS 1.4+
Symbian (Nokia S60)
Firefox Mobile Opera Mobile 11+
Opera Mini 5+
Desktop browsers
Chrome 11+
Firefox 3.6+
Internet Explorer 7+
Safari
برای نصب jQuery Mobile کافی است دستورات زیر را در package manager console ویژوال استودیو استفاده کنید:
PM>install-package jquery
PM>install-package jquery.mobile.rtl
بعد از دانلود فایلهای مورد نظر خود، فولدری بنام jquery.mobile.rtl در ریشه پروژه ایجاد خواهد شد. به ترتیب فایل های rtl.jquery.mobile-1.4.0.css و rtl.jquery.mobile-1.4.0.js موجود در زیر شاخههای فلدر مذکور را به head و آخر body فایل index.html اضافه کنید.
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>CordovaApp01</title> <!-- CordovaApp01 references --> <link href="css/index.css" rel="stylesheet" /> <link href="jquery.mobile.rtl/css/themes/default/rtl.jquery.mobile-1.4.0.css" rel="stylesheet" /> </head> <body> <div data-role="page" id="page1"> <div data-role="header"> <h1>اولین برنامه</h1> </div> <div data-role="content"> <p>سلام من محتوای اولین برنامه هستم</p> </div> <div data-role="footer"> <h1>من فوتر هستم</h1> </div> </div> <!-- Cordova reference, this is added to your app when it's built. --> <script src="scripts/jquery-2.1.3.min.js"></script> <script src="cordova.js"></script> <script src="scripts/platformOverrides.js"></script> <script src="scripts/index.js"></script> <script src="jquery.mobile.rtl/js/rtl.jquery.mobile-1.4.0.js"></script> </body> </html>
نتیجهی نهایی به شکل زیر خواهد بود:
در مقالهی بعد به استفاده از pluginها خواهیم پرداخت.
ادامه دارد...
var sequence = new[] { 12, 3, -4, 7 }.ToObservable(); var runningSum = sequence.Scan((accumulator, value) => { Console.WriteLine("accumulator {0}", accumulator); Console.WriteLine("value {0}", value); return accumulator + value; }); runningSum.Subscribe(result => Console.WriteLine("result {0}\n", result));
result 12 accumulator 12 value 3 result 15 accumulator 15 value -4 result 11 accumulator 11 value 7 result 18
var runningSum = sequence.Scan(seed: 10, accumulator: (accumulator, value) =>
var sequence = Enumerable.Range(1, 200) .ToObservable() .Buffer(count: 10); sequence.Subscribe(onNext: numbers => { Console.WriteLine(numbers.Sum()); });
var sequence = Enumerable.Range(1, 200) .ToObservable() .Buffer(timeSpan: TimeSpan.FromSeconds(2));
var sequence = Enumerable.Range(1, 200) .ToObservable() .Window(timeSpan: TimeSpan.FromSeconds(2)); sequence.Subscribe(onNext: numbers => { numbers.Subscribe(onNext: number => Console.WriteLine(number)); });
var sequence = Enumerable.Range(1, 200) .ToObservable() .Window(10); sequence.Subscribe(onNext: numbers => { numbers.Sum().Subscribe(onNext: number => Console.WriteLine(number)); });