how to delete rows contains primary key null value in datagrid view

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how to programmaticaly delete those rows which contains primary keys null values in datagridview

sorry if the question confused anybody. I meant to say in my code if somebody leave a row blank or null it should delete the row which contain null while updating. this eases further error handling.

Posted 28-Sep-11 4:49am

MohammadIqbal

Updated 30-Sep-11 8:11am

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Herman<T>.Instance 28-Sep-11 10:58am

how come the PK is gone/not created?

Al Moje 28-Sep-11 22:24pm

You could not create a PK with null value and neither to create it without a unique value assigned on it? How come…?

member60 29-Sep-11 6:12am

first thing primary key columns cannot be null , then why the problem for deleting arises ?

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Ger Hayden · Answer 1 · 2011-10-01T02:45:00

Solution 1

Have a look at my articles, admittedly C++/CLI, I have an error handler which forces the user to input values to certain cells here

Posted 1-Oct-11 2:45am

Ger Hayden