//Tabstrip



//Script for raising a JavaScript alert for delete

gridview.rowdatabound

e.Row.Cells[4].Attributes.Add("onClick", "return confirm('Are you sure you want to delete this record?');");



//Sorting the grid view

dataview.sort
gridview.sorting

//In set form mode, initialize SortColumn and SortDirection

//Psuedo code for sorting event:
  Load the sort expression into session memory by retrieving the SortExpression from the grid view
  Retrieve the sort direction from session memory
  If the direction is asc, change it to desc
  repopulate the gridview  


//Error handling

//Data tier

BEGIN TRY
  BEGIN TRANSACTION
   --Some SQL statements
  COMMIT TRANSACTION
END TRY
BEGIN CATCH
  DECLARE @ErrorMessage VARCHAR(500)
  SET @ErrorMessage = ERROR_MESSAGE() + ' Rolledback transaction: [message here].'
  ROLLBACK TRANSACTION
  RAISERROR (@ErrorMessage, 16,1)
END CATCH


//Presentation tier

        //Check for an error at the dataAccess or data tier
        if (objUser.TransactionSuccessful())
        {
            //Check for a presentation tier error (most commonly a bind error)
            try
            {
		//Try something
            }
            catch (Exception BindError)
            {
                lblSystemMessage.Visible = true;
                lblSystemMessage.Text = "PresentationTier error: " + BindError.Message.ToString();
            }
        }
        else
        {
            lblSystemMessage.Visible = true;
            lblSystemMessage.Text = "DataTier error: " + objUser.ErrorMessage();
        }
    }