How to delete a row from GridView?

Question

I am using GridView control in asp.net 2005 c# using .

How can I delete a particular row from GridView.

I have written the followin

Answer 1

My solution:

protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
    myobj.myconnection();// connection created
    string mystr = "Delete table_name where water_id= '" + GridView1.DataKeys[e.RowIndex].Value + "'";// query
    sqlcmd = new SqlCommand(mystr, myobj.mycon);
    sqlcmd.ExecuteNonQuery();
    fillgrid();
}