Commandfield rowupdating

07-Dec-2019 18:17 by 8 Comments

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Delete a Record We can delete a record from the database table by clicking on the delete button that is in the Delete column of the Grid View.

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One has it's Command Name = "Update" and the other "Cancel".

Database Table Structure We are using an "EMPLOYEE" table so the "EMPLOYEE" table design is: Design of Grid View We design a Grid View with which we can perform update and delete operations.

Here we can update Name, Emp_Code and Emp_Age fields depending on the Id field of the "EMPLOYEE" table.

For this situation, many developers use invisible columns (Hidden columns) in the gridview to identify that row.

We can achieve the same functionality using Datakeys.

These properties will automatically render Edit, Update and Cancel buttons inside Grid View column.

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.I have a Gridview with Auto Generate Columns="False".I am using a Template Field to display my Edit, Update and Cancel 'buttons' in the first column of the Grid View within respective Item Template and Edit Item Template fields.My problem lies in that the click on the Update Image Button posts back, but neither the Row Command nor Row Updating events get triggered.I have set the requisite attributes in the Grid View tag. In this article we will look at how to update or delete a record in a database table using a Grid View control.