Both DataSource and DataSourceID are defined on 'GridView1'. Remove one definition

Question

I\'m using a gridview and SqlDataSource to bind the data table information to the gridview. On gridview update event I have the following code :

protected void          


        

Answer 1

Do you really need to assign data source again if you emit this statement

  GridView1.DataSource = SqlDataSource1;
  GridView1.DataBind();

and use

  SqlDataSource1.Update();

There is an example of using datasource, i hope that will help you Datasource example