Welcome to EntityFrameworkTutorial.net. Here you will learn everything about Entity Framework in easy steps. It covers basic to expert level tutorials for all the features of Entity Framework with code snippets. Readers can also download sample project and the School database used in various tutorials.
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Learn to Code at Home! (Infographic)
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:system="clr-namespace:System;assembly=mscorlib">
<system:String x:Key="button1">Hello!</system:String>
<system:String x:Key="button2">How Are You?</system:String>
<system:String x:Key="button3">Are You OK?</system:String>
</ResourceDictionary>
<Application x:Class="BeRMOoDA.WPF.LocalizationSample.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
StartupUri="MainWindow.xaml">
<Application.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Culture_en-US.xaml"/>
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Application.Resources>
</Application>
<Button Content="{DynamicResource ResourceKey=button1}" />
<Button Content="{DynamicResource ResourceKey=button2}" />
<Button Content="{DynamicResource ResourceKey=button3}" />
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:system="clr-namespace:System;assembly=mscorlib">
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="Culture_fa-IR_Farsi.xaml"/>
</ResourceDictionary.MergedDictionaries>
<system:String x:Key="button1">سلام!</system:String>
<system:String x:Key="button2">حالت چطوره؟</system:String>
<system:String x:Key="button3">خوبی؟</system:String>
</ResourceDictionary>
public class CultureAssemblyModel
{
//the text will be displayed to user as language name (like Farsi)
public string DisplayText { get; set; }
//name of .dll file (like Culture_fa-IR_Farsi.dll)
public string Name { get; set; }
//standar notation of this culture (like fa-IR)
public string Culture { get; set; }
//name of resource dictionary file inside the loaded .dll (like Culture_fa-IR.xaml)
public string XamlFileName { get; set; }
}
//will keep information about loaded assemblies
public List<CultureAssemblyModel> CultureAssemblies { get; set; }
//loads assmeblies in languages folder and adds their info to list
void LoadCultureAssemblies()
{
//we should be sure that list is empty before adding info (do u want to add some cultures more than one? of course u dont!)
CultureAssemblies.Clear();
//creating a directory represents applications directory\languages
DirectoryInfo dir = new DirectoryInfo(System.IO.Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "\\languages");
//getting all .dll files in the language folder and its sub dirs. (who knows? maybe someone keeps each culture file in a seperate folder!)
var assemblies = dir.GetFiles("*.dll", SearchOption.AllDirectories);
//for each found .dll we will create a model and set its properties and then add to list for (int i = 0; i < assemblies.Count(); i++)
{
string name = assemblies[i].Name;
CultureAssemblyModel model = new CultureAssemblyModel() { DisplayText = name.Split('.', '_')[2], Culture = name.Split('.', '_')[1], Name = name , XamlFileName =name.Substring(0, name.LastIndexOf(".")) + ".xaml" };
CultureAssemblies.Add(model);
}
}
comboboxLanguages.ItemsSource = CultureAssemblies;
<ComboBox HorizontalAlignment="Left" Margin="10" VerticalAlignment="Top" MinWidth="100" Name="comboboxLanguages">
<ComboBox.ItemTemplate>
<DataTemplate>
<Label Content="{Binding DisplayText}"/>
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
//loads selected culture
public void LoadCulture(CultureAssemblyModel culture)
{
//creating a FileInfo object represents .dll file of selected cultur
FileInfo assemblyFile = new FileInfo("languages\\" + culture.Name);
//loading .dll into memory as a .net assembly
var assembly = Assembly.LoadFile(assemblyFile.FullName);
//getting .dll file name
var assemblyName = assemblyFile.Name.Substring(0, assemblyFile.Name.LastIndexOf("."));
//creating string represents structure of a pack uri (something like this: /{myassemblyname;component/myresourcefile.xaml}
string packUri = string.Format(@"/{0};component/{1}", assemblyName, culture.XamlFileName);
//creating a pack uri
Uri uri = new Uri(packUri, UriKind.Relative);
//now we have created a pack uri that represents a resource object in loaded assembly
//and its time to load that as a resource dictionary (do u remember that we had resource dictionary in culture assemblies? don't u?)
var dic = Application.LoadComponent(uri) as ResourceDictionary;
dic.Source = uri;
//here we will remove current merged dictionaries in our resource dictionary and add recently-loaded resource dictionary as e merged dictionary
var mergedDics = this.Resources.MergedDictionaries;
if (mergedDics.Count > 0)
mergedDics.Clear();
mergedDics.Add(dic);
}
void comboboxLanguages_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var selectedCulture = (CultureAssemblyModel)comboboxLanguages.SelectedItem;
App app = Application.Current as App;
app.LoadCulture(selectedCulture);
}