Convert DataView to DataTable

   
   
   
   

    
    
    
    
 
     
 
      public 
      static DataTable CreateTable 
      (DataView obDataView 
      ) 
     
    
    
    
    
 
     
 
      { 
     
    
    
    
    
 
     
 
      if 
      ( 
      null == obDataView 
      ) 
     
    
    
    
    
 
     
 
      { 
     
    
    
    
    
 
     
 
      throw 
      new ArgumentNullException 
     
    
    
    
    
 
     
 
      ( 
      "DataView", 
      "Invalid DataView object specified" 
      ); 
     
    
    
    
    
 
     
 
      } 
     
    
    
    
    
 
     

         
     
    
    
    
    
 
     

       DataTable obNewDt = obDataView. 
      Table. 
      Clone 
      ( 
      ); 
     
    
    
    
    
 
     
 
      int idx = 
      0; 
     
    
    
    
    
 
     
 
      string 
      [ 
      ] strColNames = 
      new 
      string 
      [obNewDt. 
      Columns. 
      Count 
      ]; 
     
    
    
    
    
 
     
 
      foreach 
      (DataColumn col 
      in obNewDt. 
      Columns 
      ) 
     
    
    
    
    
 
     
 
      { 
     
    
    
    
    
 
     

       strColNames 
      [idx++ 
      ] = col. 
      ColumnName; 
     
    
    
    
    
 
     
 
      } 
     
    
    
    
    
 
     

         
     
    
    
    
    
 
     

       IEnumerator viewEnumerator = obDataView. 
      GetEnumerator 
      ( 
      ); 
     
    
    
    
    
 
     
 
      while 
      (viewEnumerator. 
      MoveNext 
      ( 
      ) 
      ) 
     
    
    
    
    
 
     
 
      { 
     
    
    
    
    
 
     

       DataRowView drv = 
      (DataRowView 
      )viewEnumerator. 
      Current; 
     
    
    
    
    
 
     

       DataRow dr = obNewDt. 
      NewRow 
      ( 
      ); 
     
    
    
    
    
 
     
 
      try 
     
    
    
    
    
 
     
 
      { 
     
    
    
    
    
 
     
 
      foreach 
      ( 
      string strName 
      in strColNames 
      ) 
     
    
    
    
    
 
     
 
      { 
     
    
    
    
    
 
     

       dr 
      [strName 
      ] = drv 
      [strName 
      ]; 
     
    
    
    
    
 
     
 
      } 
     
    
    
    
    
 
     
 
      } 
     
    
    
    
    
 
     
 
      catch 
      (Exception ex 
      ) 
     
    
    
    
    
 
     
 
      { 
     
    
    
    
    
 
     

       Trace. 
      WriteLine 
      (ex. 
      Message 
      ); 
     
    
    
    
    
 
     
 
      } 
     
    
    
    
    
 
     

       obNewDt. 
      Rows. 
      Add 
      (dr 
      ); 
     
    
    
    
    
 
     
 
      } 
     
    
    
    
    
 
     

         
     
    
    
    
    
 
     
 
      return obNewDt; 
     
    
    
    
    
 
     
 
      } 
     
   
   
   
   

public static DataTable CreateTable(DataView obDataView) { if (null == obDataView) { throw new ArgumentNullException ("DataView", "Invalid DataView object specified"); } DataTable obNewDt = obDataView.Table.Clone(); int idx = 0; string[] strColNames = new string[obNewDt.Columns.Count]; foreach (DataColumn col in obNewDt.Columns) { strColNames[idx++] = col.ColumnName; } IEnumerator viewEnumerator = obDataView.GetEnumerator(); while (viewEnumerator.MoveNext()) { DataRowView drv = (DataRowView)viewEnumerator.Current; DataRow dr = obNewDt.NewRow(); try { foreach (string strName in strColNames) { dr[strName] = drv[strName]; } } catch (Exception ex) { Trace.WriteLine(ex.Message); } obNewDt.Rows.Add(dr); } return obNewDt; }