private void GetTypes()
 {
     try
     {
         DataTable dtType = new DataTable();
         dtType = uploadCommonBo.GetCMLType().Tables[0];
         ddlType.DataValueField = "WT_TaskId";
         ddlType.DataTextField  = "WT_Task";
         ddlType.DataSource     = dtType;
         ddlType.DataBind();
     }
     catch (BaseApplicationException Ex)
     {
         throw Ex;
     }
 }