Row editing and updating in gridview in asp.net

If Not Me. IsPostBack Then. Dim dt As New DataTable. Add 1, "John Hammond" , "United States". Add 2, "Mudassar Khan" , "India". Add 3, "Suzanne Mathews" , "France". Add 4, "Robert Schidner" , "Russia". End If. End Sub. Protected Sub BindGrid. OnRowEditing event handler. Below is the OnRowEditing event handler which will be triggered for a GridView Row when the edit button inside that row is clicked.

The above process sets the GridView in Edit Mode. Below are the event handlers for the Update and the Cancel buttons. Inside the Update event handler, the temporary DataTable is fetched back from the ViewState variable and then the row to be updated is identified using the RowIndex of the GridView Row whose Update button was clicked.

Then the values to be updated are fetched from the TextBoxes and are assigned to the respective columns of the DataTable Row. NamingContainer as GridViewRow ;. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.

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Privacy policy. Thank you. Microsoft makes no warranties, express or implied, with respect to the information provided here. NewValues dictionary for updated data. Note: Instead of using TextBox in normal mode use Labels. Vijay Sirigiri Vijay Sirigiri 4, 28 28 silver badges 31 31 bronze badges. Did you remove the if.. Is the data bound to the gridview, your gridview markup doesn't say that it is bound to CategoryName. Try something the gridview is bound to in your case ProductID. NewValues is coming as null — NayeemKhan.

Vijay : I agree that its bad idea to enable any Id to be editable, but before going to my module i just create one table containing ProdID and prodName. I am calling a function to bind the data. That connect ot sql db and fetch in the dataset. I bind that with my gridview — NayeemKhan. Sign up or log in Sign up using Google. Sign up using Facebook.

Collectives on Stack Overflow. Learn more. Asked 2 years, 4 months ago. Active 2 years, 4 months ago. Viewed 1k times. RowIndex; gvContract. StoredProcedure; cmd. Please suggest me a solution. Gridview Sample. Nagib Mahfuz 10 10 silver badges 16 16 bronze badges. Ghaffar Ghaffar 11 3 3 bronze badges.