Rowupdating gridview newvalues how to turn dating into boyfriend


02-Nov-2020 00:45

We will use Template Field, whenever we want to define some custom control in the data bound controls like Grid View, Data Grid or Data Repeater.

If he clicks edit (or) in the edit mode he can be able to see the Textbox.

You have to make sure that you aren't setting your Grid View's data when it is not postback.

If you do this, your Grid View's source will be refreshed before you're able to grab the new values out of it.

In the template field I will Place a label or some controls, So that it’s very easy to access those controls in the code behind by using Find Control method. Item Template is the content to display for the items in the Template Field.

Suppose if we are trying to hide primary key of our table, there is actually no need to hide. In the above Snippet you are seeing a label in Item Template that means whenever we are showing Grid View to the user Label will be visible to the user.

When I hit Update, the changes are not saved, and there is no error message. When I hit Update, the changes are not saved, and there is no error message. Then the page posts back, the text boxes go back to being labels and the new values are lost, and the Row Updating code never fires. Yes, I did put the breakpoint at the Row Updating line (and not in the function).

So Grid View will put the appropriate row into the Edit Mode by assigning row number to its Edit Index property.So, here is some sample code that I use, and maybe it will help you: This goes in your Row Updating event Dim cell As Data Control Field Cell = Nothing 'This type will change if you are using Bound Fields 'The collection(s) have to be populated for EACH cell.