Gridview rowupdating oldvalues empty updating jepsen

17-Nov-2017 12:46

I am binding to a custom datasource in the code behind.It gets into the "On Row Updating" event just fine, but there are no New Values or Old Values. I was doing databinding in my Page_Load event and when I clicked "Update" the Post Back was done, so was the Page_Load event fired.I would like to do this in the 'Grid View1_Selected Index Changing' event method.If so, what is the appropriate mechanism for storing the value?The problem is I don't know how to access those checkboxes that were generated by the Repeater, so I'm not getting very far.If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Null Reference Exception: Object reference not set to an instance of an object...".I'm approaching this by writing some code for the Grid View's Row Updating event.

I know this problem is due to late binding, but I like having complete control over my object. As for the update query, it's not specified yet, because I can't find the data that has been changed so I can run an update query.

I am not a perfect programmer, but i have perfect programmers' habits [ i think so :)] Hi: You can use Command Argument to distinguish different buttons in the same column: Accessing Control Events Hi, I have a simple questions.

Net, when you double click on a object, it switches to the Code View and the event handler method is created for the default event.

//// Header column names int grid View Cell Count = your Grid View. string[] column Names = new string[grid View Cell Count]; for (int i = 0; i This is not the answer to the question.

Count; // string array to hold grid view column names.

I dont know how to wrie an event_handler ,specifically, for...

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