Code for gridview rowupdating in asp net
Please keep in mind that there are many different ways to update the database using the Grid View control depending on the type of data you are updating and the functionality the user need and there are many solutions to achieve the same end result.
In the above tutorial I tried to give you one of the easiest solutions and I hope you can go explore Grid View control editing further after learning the basics from this tutorial.
Now I will show you the C# code behind file of the above ASP. Find Control("txt Name2"), Text Box) txtname3 = CType(row. Text & "')", con) da = New My Sql Data Adapter(cmd) cmd. Row Updating Try Dim txt Name, txt Name1, txt Name2, txtname3 As New Text Box Dim row As Grid View Row = Grid View1. Find Control("txt Name1"), Text Box) txt Name2 = CType(row. Find Control("txt Name"), Text Box) txt Name1 = CType(row. To String) End Try End Sub If txt Name Is Not Nothing Then 'txt Name was successfully retrieved..is not nothing 'you can use it without experiencing a Null Reference Exception Else 'something went wrong and txt Name does not exist End If Are you sure that the IDs of the Text Boxes are correct?
Search for code for gridview rowupdating in asp net:
In this tutorial we are searching for our Text Box controls txt Product Name and txt Unit Price.