DataGridViewDataErrorEventArgs ?

[Guest]

Hi,

For the "DataError" event of the DataGridView I would like to catch the
"ConstraintException" when there is an error but I havent figure it out how
to do it with e.Exception of DataGridViewDataErrorEventArgs.

Thanks in advanced for any help,

Regards,
Asaf

 

[Jeffrey Tan[MSFT]]

Hi Asaf,

Thanks for posting.

Regarding this issue, we can use C# "is" operator to determine if
e.Exception is of type ConstraintException. Code snippet listed below:

if ((e.Exception) is ConstraintException)
{
DataGridView view = (DataGridView)sender;
view.Rows[anError.RowIndex].ErrorText = "an Constraint error";
view.Rows[anError.RowIndex].Cells[e.ColumnIndex].ErrorText = "an
Constraint error";
e.ThrowException = false;
}//what ever statement you like

Hope this helps!

Best regards,
Jeffrey Tan
Microsoft Online Partner Support
Get Secure! - www.microsoft.com/security
This posting is provided "as is" with no warranties and confers no rights.

 

[Guest]

Hi Jeffrey,

Thanks for your help

Regards,
Asaf

 

[Jeffrey Tan[MSFT]]

You are welcome

Best regards,
Jeffrey Tan
Microsoft Online Partner Support
Get Secure! - www.microsoft.com/security
This posting is provided "as is" with no warranties and confers no rights.