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This collection only requires the row index no and it will give us the primary key.
Last line of the following code is calling a local method for updating the database and passing all the parameters to this method.
So when we change the Command Name property of the buttons to some other text then it will work fine.
Some other Grid Views reserved key words and their default associated events are as follow : “Cancel” – Raises the Row Canceling Edit event.
In this tutorial I will show you how you can create an editable Grid View control for administrators to modify database records directly into the Grid View control.
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.
As our code does not handle those events hence they throw an exception.
The simplest solutions for this error is : Just change the “Command Name” property of the “Edit” button from “Edit” to “Edit Row”(or something else which is relevent to you but make sure it is not “Edit”). After scratching my head for sometime I found that the words like “Edit” are reserved to invoke some built in functionality of the Grid View.
The Grid View is associated with the On Row Command event.
Then in the code behind I have handled the On Row Command event.
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.