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25-Mar-2018 11:49

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So am calling the method Bind Grid Data method which is overloaded . 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 View control.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.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.

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Find Control("txtname"), Text Box) Dim stor_address As Text Box = Direct Cast(grid View.

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.

Edit Index = -1 load Stores() End Sub Protected Sub grid View_Row Deleting(By Val sender As Object, By Val e As Grid View Delete Event Args) Dim stor_id As String = grid View.

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Edit Index = -1 load Stores() End Sub Protected Sub grid View_Row Canceling Edit(By Val sender As Object, By Val e As Grid View Cancel Edit Event Args) grid View.

Data Item, "stor_id")) Dim lnkbtnresult As Button = Direct Cast(e. Find Control("Button Delete"), Button) If lnkbtnresult Is Not Nothing Then lnkbtnresult.