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Editing the Grid View control can be an incredibly easy feature to add for certain database tables, especially those who have no foreign key associated and can easily be edited through the use of a standard Text Box web control as shown in the figure below: Before we start examining the ASP.
NET Grid View markup and associated code lets first enumerate the important code pieces of this tutorial.
I am using Template Field’s Item Template and Edit Item Template for providing read only and editing interface of the same column in the Grid View.
By Default, Grid View control displays Item Template which directly shows the Product Name and Unit Price columns but when user clicks Edit button Grid View automatically switches to Edit Item Template and display the control available inside Edit Item Template for user editing.
I am struggling to figure out why my onrowupdating function for a gridview will not pull the new values that the user is entering.
I have code trying to pull the values from the text boxes, but it still pulls the old values.
NET Grid View control with a SQL Server table and then implement Insert, Edit, Delete, Paging and Sorting functions in it.
In this sample, I don’t use Data Source controls and manipulate data in ADO.
I have tried to override On Row Updated in my custom control, but the breakpoint never gets hit.Now I will show you the C# code behind file of the above ASP.NET page that will handle different Grid View events to provide complete editing functionality.If user clicks the Cancel button while Grid View is in editing mode, you need to Cancel the Editing process and also need to reset the Edit Index property to -1 in the Row Canceling Edit event of the Grid View control as shown below: The last step is to handle the Row Updating event to actually update the back end database.To do this we first need to obtain the reference of the current row by using its index no as shown in the first line below.