The Logic for checking grid view cell values

Question

If a cell value is duplicated in any of the other column cells, pop up an error.

What do you mean by this no proper data please update the question with more input — Developer, Mar 18 '11 at 11:23

score 0 · Answer 1 · edited May 23 '17 at 11:47

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MSDN has some examples of how to validate the gridview cell values, but instead of checking for an empty value, iterate through the other cells, and assert when your comparison is true. There are many other gridview examples too.

edited May 23 '17 at 11:47

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answered Mar 18 '11 at 11:58

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The Logic for checking grid view cell values

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