Get datakey value gridview rowupdating
You can also assign multiple primary keys if desired by separating them with a comma (,). This allows you to create a new instance of a class and assign values to properties in one easy step.For example you could have the following code:to store the information. Finally the code is bound to the When the user selects a record from the grid, the selected row index will be passed through as the Command Argument.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.Protected Sub Grid View1_Row Updating(By Val sender As Object, By Val e As System.
These properties will automatically render Edit, Update and Cancel buttons inside Grid View column.
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.
"test" will appear in label not "asd" as I would want to.
When I click edit on the grid and change the value of the textbox and click update the label will just display the original value of the textbox. "When I click edit on the grid and change the value of the textbox and click update the label will just display the original value of the textbox." So lets say there is "test" in the textbox originally and then I edit it to "asd" then click update.