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GridControl using UncheckedValue CheckBox cell

I am running into a problem with a GridControl I am using. On load, I set the CheckedValue to be some string and the UncheckedValue to be the empty string (string.Empty). If I don''t do anything, the cellValue will be the empty string. However, if I check it, and then uncheck it, the cellValue is changed to "0". Is there a reason why this is happening, and a way i can prevent this? Thanks, Michael Sabin

2 Replies

AD Administrator Syncfusion Team January 20, 2005 04:00 PM

The grid switches an empty falsevalue string to "0". This is by design. You can see this at \Syncfusion\Essential Suite\3.0.1.0\Windows\Grid.Windows\Src\Extensions\CellTypes\GridCheckBoxCellModel.cs(91) if you have teh source code. If you do not want this, then one way to work around it is to handle the SaveCellInfo event and swap the value there.
private void gridControl1_SaveCellInfo(object sender, GridSaveCellInfoEventArgs e)
{
	if(e.Style.CellType == "CheckBox" && e.Style.Text == "0")
		e.Style.Text = "";
}


AD Administrator Syncfusion Team January 21, 2005 05:51 AM

That works... Thanks

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