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Duplicate Entries in Grid

Thread ID:





49780 Sep 26,2006 06:50 PM UTC Sep 27,2006 03:59 AM UTC WinForms 1
Tags: GridControl
Administrator [Syncfusion]
Asked On September 26, 2006 06:50 PM UTC

I am using a GridDataBoundGrid, with a DataTable as the DataSource. In the DataTable, i set the primary key field to prevent duplicate entries. Is there a way I can trap the duplicate key exception before it is thrown up to the user?

Administrator [Syncfusion]
Replied On September 27, 2006 03:59 AM UTC

Hi Michael,

Yes. You can handle the CurrentCellErrorMessage event and display your own error message whenever the grids CurrentCell.DisplayWarningText (as a result of some kind of validation error) is called.

private void grid_CurrentCellErrorMessage(object sender, GridCurrentCellErrorMessageEventArgs e)
MessageBox.Show(e.Text,"CurrentCell Error",MessageBoxButtons.OKCancel,MessageBoxIcon.Error );
e.Cancel = true;

Let me know if you face any issues when implementing the above.

Best Regards,


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