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I want to have a row validation for adding of items. Row Validating With Data Grid View1 If is Already Added(.
I have a datagridview named datagridview1 with columns dgv Txt Item Code, dgv Txt Item Desc and so on.
If I understand you right, you have found a work-around for you case.
However, I would still like to investigate the issue further.
I used Q3 2010 SP1 (2010.3.10.1215) version for my tests.
However, looking at your screenshots I see that you have a quite complex scenario, and it is possible that there is something specific which causes the reported issue.
It has 6 columns and 6 rows (which will never change). At first I created this entity to fill my gridview: As you can see is pretty simple, I would not recommend you to use this approach if you are loading too many records with many columns, because that could affect performance, but in your case I think this should works. My answer is with visual C#, because when I read it you did not mention the language, and now you just changed it.
When a user enters data in a cell under any column, I want to make sure they fill in the rest of the cells for that row.
When the Row Validating is fired, the values of my new row to be added are checked, if one of them is not okay, the message is shown to remind the user to input the correct values.I now know the correct way to handle this and have since fixed my code, however I'd still like to know how I could have solved the bug another way.I handle the Row Validating event and do one final validation on the row as a whole to ensure everything is cool. Add(i 1) bln Err Found = True End If End If Next 'If errors found, lets append them to our message' If bln Err Found Then o Error Msg.I have finally tracked down a bug that I've been working on for the entire weekend, however I don't see a way to really solve it - in a clean way, that is.