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Check the checkboxes based on a table column
Link Posted: 19-Sep-2005 06:09
Anonymous avatar
Anonymous
Total Posts:0
Joined:4/29/2024
Hi,

I am populating a treeview [RoleTree] from a table [Roles]. Based on the value in one of the table column [Email], I want to check (Email has a value) or uncheck (Value in Email is NULL) the checkbox. Can I do that and if so, how?

Thanks

Jasmeet
Link Posted: 20-Sep-2005 21:28
EvgenyT avatar
EvgenyT
Total Posts:0
Joined:4/29/2024
You should just add another column to your DataTable that will have a boolean expression as its value. And name it as "IsChecked" column.

You may go to DataColumn.Expression property documentation (at MSDN library) and  refere to Remarks section in it for explicit details on Expression syntax.
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