The values of that particular ID row should display in the textbox and dropdown list of the page. Getting the new value in Gridview Row Updating event I have the following code below in my Grid View1_Row Updating event. I am using custom business objects and am loading a collection of them my self and binding the collection to the Grid VView as needed. d) I set Data Member="Default View" I am not sure what am I missing.In the Row Updating event the New Values, Old Values, and All Keyscollections are empty. R C# "To populate the New Values collection, put the following code in the Row Updating event:"Grid View gv = (Grid View)sender; for (int... Protected Sub ods Parent Supp By ID_Deleted(By Val sender As Object, By Val e As System. I have worked before with gridview row update/delete.never faced such problem.From this Use Net thread apparently the collections are only available when using the datasource controls or the objectdatasource. Gridview Hello I am having problems extracting the Old Values collection from the Row Updating event in my Grid View. Datagrid(1.1) to Grid View(2.0) and using the Row Updating event how to extract the values from the controls. I want to validate the user input before my row is updated.Remarks Event callbacks can be registered through this event delegate for applications that wish to be notified after a row is updated. NET framework, the convention of an event delegate requires two parameters: the object that raises the event and the event data.I have a gridview with the select & edit commands enabled.If I select and then edit the row in the grid my procedure works fine but I want to bypass that and allow the end-user to click on Edit and have my Rowupdating method validate some info prior to editing and committing the changes back to the database.The Row Update method needs to get the 1st column value of the selected row except that the row technically isn't "selected" so I can't use the selectedindexchange method to get/save some values.
1) When I press Edit control, I am getting datakey value as expected. pdf_filename 2) when I press Delete control, I should get the datakey value. Found it: Dim ID As Integer = CInt(grv Plugin Overview. Presently, it yells at me with a null exception error (System.
there is a bound field with the product id, a template field (with a table and a load of labels which are bound to the product details via an sql data source and gridviewrowdatabound) and a buttonfield which is the add to cart button. Grid View rowupdating; cant get to values with findcontrol ..