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MaxPayne
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18k
handling Null reference Exception
Aug 6 2012 8:41 AM
Hello
I am having problem with this exception "NullReferenceException was unhandled"
i am using this the following method "foreach (DataRow row in ((DataTable)ulDisplay.DataSource).GetChanges().Rows)" to get changes from grid
my goal is
if( flag == 1)
{
//no change
}
else
{
make changes only when there is chages on grid
foreach (DataRow row in ((DataTable)ulDisplay.DataSource).GetChanges().Rows)"
}
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Problem with the formula field in the Crystal Report
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