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Hehe, I have encountered this problem in VB, there is no specific solution.
The actual situation is actually dealt with
I can only say my solution
I appeared when I modified the view in the database, although the statement changed
But the result has not been reflected yet. At this time, re-create the view or add-
Or your datagrid control writes the columns
And there is no such column in the view
Or maybe your datagrid control user has irregular methods when operating
Either multiple people work on the same data at the same time
One person saved and the other is still changing, the person who saved later will also prompt such an error
Recommend yourself to check every step carefully |
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