Row updating event in gridview in asp net
Row updating event in gridview in asp net - dating scams domain names
Net Grid View control with simple Data Set or Data Table, and also explains the methods like Insert, Edit, Update and Delete function in the Grid Viewcontrol.to bind a Grid View control to the database with some Data Source controls such as SQLData Source, Object Data Source, Access Data Source and even XMLDatasource.
Today was spent mostly tackling the Grid View’s Update/Edit functionality, and I got incredibly frustrated, at first. So be sure to rebind your Grid View at the end of your event handler. I’ve got a pretty good handle on it as I’ve been doing it for several years, and can help with a lot, but I definitely don’t claim to know everything.
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.
May be you may think why am I using link buttons as we are provided with some command field buttons by Grid View.
Secondly if you want to include a custom field (some button or link) in the same column it’s not possible.
Finally, to pull your hidden value that you’ve dubbed a Data Key in the Grid View’s subroutine.
Remember that my first column was a Hyper Link Field, so in order to pull that value, I must cast that column as a Hyper Link.
To avoid this we need to keep the property Read Only as false, Then in the edit mode nothing will happenes. The reason I use Template Field instead of Bound Field is that, it is very easy to grab those controls in the codebehind if we user labels or textboxes.
In case of the bound field’s we need to check what column it is and need to use index of that cloumn, which is little hard and even in future if we change the column order If you see the Last Template Field part in the above code, I am using the link buttons for edit, update, delete and cancel.
The above piece of code will also do the same as label in Item Template and Textbox in the Edit Item Template.
By default all the boundfields will be trasferred as Textboxes in Edit Mode.
Then again we have to call that Bind Grid Data () method to bind data for the textboxes. You can leave a response, or trackback from your own site.