Rowupdating event in aspxgridview
This can be beneficial to other community members reading the thread. Extract Values From Cell(values, field1Cell, Data Control Row State.
It will be in a Dictionary, but it will be the only value in that. Please remember to click “Mark as Answer” on the post that helps you. Add("lang_String", update String) item Data Source. When I changed the Cell index in line one of the code above I did return an existing value from the Gridview. Please review the stack trace for more information about the error and where it originated in the code. Invalid Cast Exception: Unable to cast object of type 'System. Also, I do not need to extract any other values than just this one cell, I have everything else already assigned in other variables. Containing Field, Bound Field) Dim values As New Ordered Dictionary() field1Field.
I'm obviously doing something very wrong, but I cannot fathom what.
Basically, I have handled 4 events for the Grid View: Row Editing, Row Canceling Edit, Row Updating and Row Deleting.
This can be beneficial to other community members reading the thread. You could even loop over the Cells and use Extract Values on each into the same Dictionary.The code looks like this: protected void Comments Grid View_Row Deleting(object sender, Grid View Delete Event Args e) protected void Comments Grid View_Row Editing(object sender, Grid View Edit Event Args e) protected void Comments Grid View_Row Canceling Edit(object sender, Grid View Cancel Edit Event Args e) It turns out that you can either set the buttons firing the event to Causes Validation="false" or you can register the script as something that provides a value that cannot be determined until runtime.I didn't realize the intent behind Event Validation until this problem came up, but the .Since my input field is free-form, I set the Causes Validation="false" and went on with life.I have a grid view that is bound to Sql Data Source. When I’m updating a row I’m getting error: Procedure or function Upsert Site Map has too many arguments specified.