Asp gridview rowupdating validation
We have reproduced the issue and our developers are presently working on it. Load Post Data Recursive method to prevent the mentioned behavior. Hopefully, these hints will help you achieve the desired result. I would rather not use the Session to store the data for 2 reasons: - If user closes browser or browser tab with this page, the data stays in the session. My current workaround is getting old Values from the aspxgrdiview using Get Row Values for the Editing Row Visible Index and getting new Values from the editformtemplatecontrol after using Render Utils. Columns["Category Name"], "Category Name is too long."), the Row Updating event is not called and the Pop Up Edit Form stays displayed on screen. - However, after this validation with error, the Pop Up Edit Form shows the original values instead of the modified values (that contain the error)! Regards, Jenny Dear, Binding the controls in the popup editform (aspx) seems to solve all the issues. We appreciate your patience while we work to find a solution to your inquiry. If you need any further help on this subject, please feel free to reactivate this ticket. This can become a storage problem when having a lot of simultanous users on the server. Load Post Data Recursive for it (as you specified in your answer). If equal, then no db update is needed (values are not dirty).2) How do you add validation to this pop Up Edit Form approach? I can get the new Values from the editformtemplatecontrol and validate it's value. I do not need to load Post Data to the required controls explicitly via the Dev Express. Yes, I did put the breakpoint at the Row Updating line (and not in the function).You have to make sure that you aren't setting your Grid View's data when it is not postback.If you are using command buttons, then do not use Auto Generate Edit Button.
If anyone can help with a code example, it would be greatly appreciated.NET Forum so that other people can learn from the experience too. -Frinny You may need to turn off validation even if you are not validating anything.It seems like the Java Script can get mangled otherwise.What happens with this is that the source is being created every time the user submits the page.This means that when the user does an update, the data from that update is lost.
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Here is my code: Something like this will take care fo your validation, though the popup will not be instantiated this way.