<ListBox Grid.Row="3" Name="MyListBox" Grid.Column="1" Margin="10"  Height="80" >
               <ListBox.ItemTemplate>
                    <DataTemplate>
                        <WrapPanel>
                            <Image Width="24" Height="24" Source="{Binding Flag}"></Image>
                            <TextBlock Padding="5 5 0 0" Text="{Binding Name}"></TextBlock>
                        </WrapPanel>
                    </DataTemplate>
               </ListBox.ItemTemplate>
            </ListBox>

   public MainWindow()
        {
            InitializeComponent();
            person = Person.GetPerson();
            DataContext = person;

            //خط جدید
            MyListBox.ItemsSource = new Country().GetCountries();
        }

        public MainWindow()
        {
            InitializeComponent();
            person = Person.GetPerson();
            DataContext = person;

            //خط جدید
            MyListBox.DataContext = new Country().GetCountries();
            MyListBox.SetBinding(ItemsControl.ItemsSourceProperty, new Binding());
        }

پی نوشت : روش‌های دیگر بایند کردن همچون استفاده از منابع یا ریسورس‌ها یا استفاده از ViewModel‌ها هم هستند که در آینده در مورد آن‌ها بیشتر صحبت خواهیم کرد.

 public int Country { get; set; }
 public Country Country { get; set; }

<ListBox Grid.Row="3" Name="MyListBox" Grid.Column="1" Margin="10"  Height="80" SelectedValuePath="Id" SelectedValue="{Binding Country}"  >               
<ListBox Grid.Row="3" Name="MyListBox" Grid.Column="1" Margin="10"  Height="80" SelectedValuePath="Id" SelectedValue="{Binding Country.Id}"  >

  public abstract class WebViewPage<TModel> : System.Web.Mvc.WebViewPage<TModel>
    {
        public IText _text { get; set; }
        public Localizer T
        {
            get
            {
                return _text.Get;
            }
        }


        public override void InitHelpers()
        {
            //_text = ProjectObjectFactory.Container.GetInstance<Text>();
            base.InitHelpers();
        }
    }

    public abstract class WebViewPage : WebViewPage<dynamic>
    {

    }
}

public class TestRegistry : Registry
    {
        public TestRegistry()
        {

           // Policies.FillAllPropertiesOfType<IText>().Use<Text>();
           
            For<IText>().Use<Text>();

            Policies.SetAllProperties(x =>
            {
                x.OfType<IText>();
            });


        }
    }

How to return Multiple Result Set using Entity Framework with stored procedure

 public interface CopyFileListener
    {
        void PublishProgress(long fileSize,long copiedSize);
    }

 textView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                
            }
        });

public class MemoryWare {

    public interface CopyFileListener
    {
        void PublishProgress(long fileSize,long copiedSize);
    }
....
}

SetOnClickListener

 editText.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count, int after) {

            }

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {

            }

            @Override
            public void afterTextChanged(Editable s) {

            }
        });

  @Override
    public View getView(int position, View rowView, ViewGroup parent) {

        ViewHolder viewHolder=null;
        if(rowView==null)
        {
            // 1. Create inflater
            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

            // 2. Get rowView from inflater
            rowView = inflater.inflate(R.layout.row_bank_group_list, parent, false);
            viewHolder=new ViewHolder();
            viewHolder.txtGroupName=(TextView) rowView.findViewById(R.id.text_groupName);
            rowView.setTag(viewHolder);
        }
        else
        {
            viewHolder=(ViewHolder)rowView.getTag();
        }
        viewHolder.txtGroupName.setText(getItem(position).getName());
        viewHolder.txtGroupName.setTypeface(new FontSystem().get_General_Font(context));
        viewHolder.txtGroupName.setTextColor(context.getResources().getColor(R.color.black));

        return rowView;
    }

File file=new File(sdcardPath,fileName);

if(file.CanWrite())
{
  .....
}

File file=new File(sdcardPath);

if(file.CanWrite())
{
file=new File(sdcardPath,filePath);
  .....
}

Environment.getExternalStorageDirectory()

/Data/Data

/Data/Data/Info.Dotnettips.MyApp

    /**
     * it will returns sd path for you
     *  <p>
     *  <b>Required Permission: </b>android.permission.READ_EXTERNAL_STORAGE<br/>
     * </p>
     * @return
     */
    public  List<String> GetExternalMounts() {
        final List<String> out = new ArrayList<>();
        String reg = "(?i).*vold.*(vfat|ntfs|exfat|fat32|ext3|ext4).*rw.*";
        String s = "";
        try {
            final Process process = new ProcessBuilder().command("mount")
                    .redirectErrorStream(true).start();
            process.waitFor();
            final InputStream is = process.getInputStream();
            final byte[] buffer = new byte[1024];
            while (is.read(buffer) != -1) {
                s = s + new String(buffer);
            }
            is.close();
        } catch (final Exception e) {
            e.printStackTrace();
        }

        // parse output
        final String[] lines = s.split("\n");
        for (String line : lines) {
            if (!line.toLowerCase(Locale.US).contains("asec")) {
                if (line.matches(reg)) {
                    String[] parts = line.split(" ");
                    for (String part : parts) {
                        if (part.startsWith("/"))
                            if (!part.toLowerCase(Locale.US).contains("vold"))
                                if(new File(part).canWrite())
                                    out.add(part);
                    }
                }
            }
        }
        return out;
    }

notesIntent.putExtra("PartyId", PartyId);
startActivity(notesIntent);

PartyId=getIntent().getLongExtra("PartyId",0);

i.putExtra(FilePickerActivity.EXTRA_ALLOW_MULTIPLE, false);
i.putExtra(FilePickerActivity.EXTRA_ALLOW_CREATE_DIR, false);
i.putExtra(FilePickerActivity.EXTRA_MODE, FilePickerActivity.MODE_FILE);

• برای ثابت‌ها از حروف بزرگ و _ استفاده کنید.
• برای متغیرهای خصوصی از حرف m در ابتدای نام متغیر استفاده کنید.
• برای متغیرهای استاتیک از حرف s در ابتدای نام متغیر استفاده کنید.

public class MyClass {
    public static final int SOME_CONSTANT = 42;
    public int publicField;
    private static MyClass sSingleton;
    int mPackagePrivate;
    private int mPrivate;
    protected int mProtected;
}

1. نام پکیج‌های ارائه شده توسط گوگل
2. نام پکیج‌های ثالث
3. نام پکیج‌های موجود در java و javax
4. پکیج‌های موجود در پکیج اصلی
   

public, protected, private,abstract, static, transient, volatile, synchronized, final, native.

Settings>Editor>Code Style>Arrangement

Settings>Editor>Completion>Case-sensitive Completion>None

 $(document).ready(function () {
        //چارت 4
        $.ajax({
            type: 'POST',
            url: '@Url.Action("TierStatistics4", "Dashboard", new { area = "Tier" })', 
            dataType: 'json',
            data: { CostCenterId: $("#CostCenterId").val(), QueryIndex: $("#QueryIndex").val() },
            success: function (data) {
                dataSource = new kendo.data.DataSource({
                    data: data,
                    group: {
                        field: "Series"
                    },
                    sort:
                        {
                            field: "Year",
                            dir: "desc"
                        }
                });
                $("#chart4").kendoChart({
                    title: {
                        text: "آمار تعداد/هزینه(ریال) تایر مصرفی شعب به تفکیک مراکز هزینه و ماه‌های سال",
                        font: "irsans",
                    },
                    dataSource: dataSource,
                    series: [{
                        type: "column",
                        field: "Value",
                        categoryField: "Year",
                        name: "#=  group.value  #",
                    }],
                    categoryAxis: {

                        font: "irsans",
                        labels: {
                            font: "irsans"
                        }
                    },
                    valueAxis:
                        {
                            labels: {
                                font: "irsans",
                                visible: true,
                            }
                        },
                    seriesDefaults: {

                        style: "smooth",
                        labels: {
                            position: "Bottom",
                            visible: false,
                            fromat: "{0:n0}",
                            font: "irsans",
                            font: "irsans",
                            format: "{0:n0}",
                        }
                    },
                    legend: {
                        position: "top",
                        labels: {
                            font: "irsans"
                        }
                    },
                    tooltip: {
                        visible: true,
                        format: "{0:n0}",
                        template: "#= series.name #: #= value #",
                        font: "irsans",
                    }
                })
            },
            error: function (ex) {
                alert('خطا در بازیابی اطلاعات' + ex);
            }
        });
        return false;
    });

 public class DashoardViewModel : System.Object
    {
        public DashoardThirdViewModel()
        {
        }
        public string Series { get; set; }
        // **********
        public int Year { get; set; }
        //**********
        public long Value { get; set; }
        // **********


    }

    [ServiceContract]
    public interface IScannerService
    {
        [OperationContract]
        [WebInvoke(Method = "GET",
           BodyStyle = WebMessageBodyStyle.Wrapped,
           RequestFormat = WebMessageFormat.Json,
           ResponseFormat = WebMessageFormat.Json,
           UriTemplate = "GetScan")]
        string GetScan();
    }

    public class ScannerService : IScannerService
    {
        public string GetScan()
        {
            // TODO Add code here
        }
    }

using WIA;

        public string GetScan()
        {
            var imgResult = String.Empty;
            var dialog = new CommonDialogClass();
            try
            {
                // نمایش فرم پیشفرض اسکنر
                var image = dialog.ShowAcquireImage(WiaDeviceType.ScannerDeviceType);
                
                // ذخیره تصویر در یک فایل موقت
                var filename = Path.GetTempFileName();
                image.SaveFile(filename);
                var img = Image.FromFile(filename);

                // img جهت ارسال سمت کاربر و نمایش در تگ Base64 تبدیل تصویر به 
                imgResult = ImageHelper.ImageToBase64(img, ImageFormat.Jpeg);
            }
            catch
            {
                // از آنجاییه که امکان نمایش خطا وجود ندارد در صورت بروز خطا رشته خالی 
                // بازگردانده می‌شود که به معنای نبود تصویر می‌باشد
            }

            return imgResult;
        }

        public static string ImageToBase64(Image image, System.Drawing.Imaging.ImageFormat format)
        {
            if (image != null)
            {
                using (MemoryStream ms = new MemoryStream())
                {
                    // Convert Image to byte[]
                    image.Save(ms, format);
                    byte[] imageBytes = ms.ToArray();

                    // Convert byte[] to Base64 String
                    string base64String = Convert.ToBase64String(imageBytes);
                    return base64String;
                }
            }
            return String.Empty;
        }

        private readonly Uri _baseAddress = new Uri("http://localhost:6019");
        private ServiceHost _host;

        private void Form1_Load(object sender, EventArgs e)
        {
            _host = new ServiceHost(typeof(WcfServiceScanner.ScannerService), _baseAddress);
            _host.Open();
        }

        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            _host.Close();
        }

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>

  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior name="BehaviourMetaData">
          <serviceMetadata httpGetEnabled="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <services>
      <service name="WcfServiceScanner.ScannerService"
               behaviorConfiguration="BehaviourMetaData">
        <endpoint address=""
                  binding="basicHttpBinding"
                  contract="WcfServiceScanner.IScannerService" />
      </service>
    </services>
  </system.serviceModel>

</configuration>

<a href="#" id="get-scan">Get Scan</a>
<img src="" id="img-scanned" />
<script>
    $("#get-scan").click(function () {
        var url = 'http://localhost:6019/';
        $.get(url, function (data) {
            $("#img-scanned").attr("src","data:image/Jpeg;base64,  "+ data.GetScanResult);
        });
    });
</script>

    public class CORSSupport : IDispatchMessageInspector
    {
        Dictionary<string, string> requiredHeaders;
        public CORSSupport(Dictionary<string, string> headers)
        {
            requiredHeaders = headers ?? new Dictionary<string, string>();
        }

        public object AfterReceiveRequest(ref System.ServiceModel.Channels.Message request, System.ServiceModel.IClientChannel channel, System.ServiceModel.InstanceContext instanceContext)
        {
            var httpRequest = request.Properties["httpRequest"] as HttpRequestMessageProperty;
            if (httpRequest.Method.ToLower() == "options")
                instanceContext.Abort();
            return httpRequest;
        }

        public void BeforeSendReply(ref System.ServiceModel.Channels.Message reply, object correlationState)
        {
            var httpResponse = reply.Properties["httpResponse"] as HttpResponseMessageProperty;
            var httpRequest = correlationState as HttpRequestMessageProperty;

            foreach (var item in requiredHeaders)
            {
                httpResponse.Headers.Add(item.Key, item.Value);
            }
            var origin = httpRequest.Headers["origin"];
            if (origin != null)
                httpResponse.Headers.Add("Access-Control-Allow-Origin", origin);

            var method = httpRequest.Method;
            if (method.ToLower() == "options")
                httpResponse.StatusCode = System.Net.HttpStatusCode.NoContent;

        }
    }

    // Simply apply this attribute to a DataService-derived class to get
    // CORS support in that service
    [AttributeUsage(AttributeTargets.Class)]
    public class CORSSupportBehaviorAttribute : Attribute, IServiceBehavior
    {
        #region IServiceBehavior Members

        void IServiceBehavior.AddBindingParameters(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase, System.Collections.ObjectModel.Collection<ServiceEndpoint> endpoints, BindingParameterCollection bindingParameters)
        {
        }

        void IServiceBehavior.ApplyDispatchBehavior(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase)
        {
            var requiredHeaders = new Dictionary<string, string>();

            //Chrome doesn't accept wildcards when authorization flag is true
            //requiredHeaders.Add("Access-Control-Allow-Origin", "*");
            requiredHeaders.Add("Access-Control-Request-Method", "POST,GET,PUT,DELETE,OPTIONS");
            requiredHeaders.Add("Access-Control-Allow-Headers", "Accept, Origin, Authorization, X-Requested-With,Content-Type");
            requiredHeaders.Add("Access-Control-Allow-Credentials", "true");
            foreach (ChannelDispatcher cd in serviceHostBase.ChannelDispatchers)
            {
                foreach (EndpointDispatcher ed in cd.Endpoints)
                {
                    ed.DispatchRuntime.MessageInspectors.Add(new CORSSupport(requiredHeaders));
                }
            }
        }

        void IServiceBehavior.Validate(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase)
        {
        }

        #endregion
    }

using System.ServiceModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;

    [CORSSupportBehavior]
    public class ScannerService : IScannerService
    {