var dataTable = new DataTable("SalaryList");
dataTable.Columns.Add("User", typeof (string));
dataTable.Columns.Add("Month", typeof (int));
dataTable.Columns.Add("Salary", typeof (decimal));
 
var rnd = new Random();
for (var i = 0; i < 200; i++)
  dataTable.Rows.Add("User " + i, rnd.Next(1, 12), rnd.Next(400, 2000));

public class SalaryList
{
  public string User { set; get; }
  public int Month { set; get; }
  public decimal Salary { set; get; }
}

var salaryList = AutoMapper.Mapper.DynamicMap<IDataReader, List<SalaryList>>(dataTable.CreateDataReader());

var anonymousObject = new
{
  User = "User 1",
  Month = 1,
  Salary = 100000
};
var salary = Mapper.DynamicMap<SalaryList>(anonymousObject);

var anonymousList = new[]
{
  new
  {
   User = "User 1",
   Month = 1,
   Salary = 100000
  },
  new
  {
   User = "User 2",
   Month = 1,
   Salary = 300000
  }
};
var salaryList = anonymousList.Select(item => Mapper.DynamicMap<SalaryList>(item)).ToList();

public interface ICustomerService
{
  string Code { get; set; }
  string Name { get; set; }
}

var anonymousObject = new
{
  Code = "111",
  Name = "Test 1"
};
var result = Mapper.DynamicMap<ICustomerService>(anonymousObject);

/**
     *
     * <p>
     *   check network is available or not <br/>
     *   internet connection is not matter,for check internet connection refer to IsInternetConnected() Method in this class
     * </p>
       * <p>
     *   Required Permission : <b>android.permission.ACCESS_NETWORK_STATE</b>
     * </p>
     * @param context
     * @return returns true if a network is available
     */
    public boolean isNetworkAvailable(Context context) {

        ConnectivityManager connectivityManager
                = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
        return activeNetworkInfo != null && activeNetworkInfo.isConnected();
    }

public class ProjectSettings
{
       public static NotificationsId=new NotificationsId();
       public static UrlAddresss=new UrlAddresss();
       public static SdPath=new SdPath();
       ......
}

ProjectSettings.NotificationsId.UpdateNotificationId

Toast.makeText(context, message, Toast.LENGTH_SHORT).show();

public interface IMessageUI
{
    void ShowToast(Context context,String message);
}

public class MessageUI impelement IMessageUI
{
      public void ShowToast(Context context,string message)
       {
              Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
       }
}

      <receiver android:name=".AppStartReceiver" android:enabled="true">
            <intent-filter>
                <action android:name="org.telegram.start" />
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
        </receiver>

public class AppStartReceiver extends BroadcastReceiver {
    public void onReceive(Context context, Intent intent) {
        AndroidUtilities.runOnUIThread(new Runnable() {
            @Override
            public void run() {
                ApplicationLoader.startPushService();
            }
        });
    }
}

    <receiver android:name=".MusicPlayerReceiver" >
            <intent-filter>
                <action android:name="org.telegram.android.musicplayer.close" />
                <action android:name="org.telegram.android.musicplayer.pause" />
                <action android:name="org.telegram.android.musicplayer.next" />
                <action android:name="org.telegram.android.musicplayer.play" />
                <action android:name="org.telegram.android.musicplayer.previous" />
                <action android:name="android.intent.action.MEDIA_BUTTON" />
                <action android:name="android.media.AUDIO_BECOMING_NOISY" />
            </intent-filter>
        </receiver>

     From query= new Select()
               .from(Poem.class)
               .innerJoin(BankPoemsGroups.class)
               .on("poems.id=bank_poems_groups.poem")
               .where("BankGroup=?", String.valueOf(groupId));
        return query.execute();

@Table(name="poems")
public class Poem extends Model {

    public static String tableName="poems";
    public static  String codeColumn="code";
    public static  String titleColumn="title";
    public static  String bookColumn="book";
    ......

    @Column(name="code",index = true)
    public int Code;

    @Column(name="title")
    public String Title;

    @Column(name="book")
    public Book Book;
.....}

    From query= new Select()
               .from(Poem.class)
               .innerJoin(BankPoemsGroups.class)
               .on(Poem.TableName+"."+ Poem.IdColumn+"="+ BankPoemsGroups.TableName+"."+ BankPoemsGroups.PoemColumn)
               .where(Poem.BankGroupColumn+"=?", String.valueOf(groupId));
        return query.execute();

public class QueryConcater {
  public String GetInnerJoinQuery(String table1,String field1,String table2,String field2)
    {
        String query=table1 +"." +field1+"="+table2+"."+field2;
        return query;
    }
......
}

   return new Select()
                .from(Color.class)
                .innerJoin(ProductItem.class)
                .on(queryConcater.GetInnerJoinQuery(ProductItem.TableName,
                        ProductItem.ColorColumn, Color.TableName))
                .where(queryConcater.WhereConditionQuery
                        (ProductItem.TableName, ProductItem.ProductColumn), productId)
                .execute();

• وضعیت گوشی در حین باز شدن برنامه و در حین خطا چگونه بوده است.
• مشخصات گوشی
• این خطا به چه تعداد رخ داده است و برای چه تعداد کاربر
• گزارش گیری بر اساس اولین تاریخ رخداد خطا و آخرین تاریخ، نسخه سیستم عامل اندروید، ورژن برنامه شما و...

ACRA.getErrorReporter().handleException(caughtException);

 public  void CopyFile(String source,String destination,CopyFileListener copyFileListener) {
        try {
        InputStream in = new FileInputStream(source);
        OutputStream out = new FileOutputStream(destination);

        long fileLength=new File(source).length();
        // Transfer bytes from in to out
        byte[] buf = new byte[64*1024];
        int len;
        long total=0;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
            total+=len;
            copyFileListener.PublishProgress(fileLength,total);
        }
        in.close();

            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public  void CopyFile(String source,String destination,CopyFileListener copyFileListener) throws IOException {

        InputStream in = new FileInputStream(source);
        OutputStream out = new FileOutputStream(destination);

        long fileLength=new File(source).length();
        // Transfer bytes from in to out
        byte[] buf = new byte[64*1024];
        int len;
        long total=0;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
            total+=len;
            copyFileListener.PublishProgress(fileLength,total);
        }
        in.close();

            out.close();
    }

    private async Task<T> doSomethingAsync<T>(Func<Task<T>> task)
    {
        var result = default(T);
        try
        {
            result = await task();
        }
        catch (Exception ex)
        {
            // todo: log
        }
        return result;
    }

    private async Task doSomethingAsync(Func<Task> task)
    {
        await task();
    }

    public class HackWindowsForms
    {
        struct POINTAPI
        {
            public int X;
            public int Y;
        }

        [DllImport("user32.dll")]
        static extern int EnumChildWindows(int hWndParent, EnumChildCallbackDelegate enumChildCallback, int lParam);
        [DllImport("user32.dll")]
        static extern int EnableWindow(int hwnd, int fEnable);
        [DllImport("user32.dll")]
        static extern int WindowFromPoint(int x, int y);
        [DllImport("user32.dll")]
        static unsafe extern int GetCursorPos(POINTAPI* lpPoint);

        delegate int EnumChildCallbackDelegate(int hwnd, int lParam);

        public static void EnableThisWindowControls()
        {
            unsafe
            {
                POINTAPI cursorPosition = new POINTAPI();
                GetCursorPos(&cursorPosition);
                int winWnd = WindowFromPoint(cursorPosition.X, cursorPosition.Y);
                EnumChildWindows(winWnd, EnumChildCallback, 0);
            }
        }


        static int EnumChildCallback(int hwnd, int lParam)
        {
            EnableWindow(hwnd, 1);
            EnumChildWindows(hwnd, EnumChildCallback, 0);
            return 1;
        }
    }

        private void button1_MouseUp(object sender, MouseEventArgs e)
        {
            HackWindowsForms.EnableThisWindowControls();
            MessageBox.Show("حالا روی دکمه مورد نظر کلیک کنید و کلید space را فشار دهید.", "", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1, MessageBoxOptions.RtlReading);
        }

try {
       // code
} catch(Exception ex) {
       // do something
}

void Execute(Action action) {
    try {
       action();
    } catch(Exception ex) {
       // log errors
    }
}

Execute(() => {open a file});

public static class SafeExecutor
{
    public static T Execute<T>(Func<T> operation)
    {
        try
        {
            return operation();
        }
        catch (Exception ex)
        {
            // Log Exception
        }
        return default(T);
    }
}

var data = SafeExecutor.Execute<string>(() =>
{
    // do something
    return "result";
});

public static class RetryHelper
{
   public static void RetryOperation(Action action, int numRetries, int retryTimeout)
   {
       if( action == null )
           throw new ArgumentNullException("action");

       do
       {
          try {  action(); return;  }
          catch
          { 
              if( numRetries <= 0 ) throw;
              else 
                 Thread.Sleep( retryTimeout );
           }
       } while( numRetries-- > 0 );
   }
}

RetryHelper.RetryOperation(() => SomeFunction(), 3, 1000);