I can't give you specifics about ASP.NET GridView's, since I hardly use WebForms, but the error you're seeing is because you're calling the RowEditing method without any parameters and the method signature is expecting parameters. So, you probably need something like this instead:

protected void  ImageButton1_RowEditing(object sender, ImageClickEventArgs e)
{
   this.GridView1.GridView1_RowEditing(sender, new GridViewEditEventArgs());
}

~~Bonnie



>Hi all,
>
>I am learning C# trying many examples. Following lines of code gives message:
>

>Error 1	'System.Web.UI.WebControls.GridView' does not contain a definition for 'GridView1_RowEditing'	
>(pointing to ImageButton1_RowEditing() )
>
>
>public int EditIndex = -1;
>protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
>{
>    GridView1.EditIndex = e.NewEditIndex;
>}
>
>protected void  ImageButton1_RowEditing(object sender, ImageClickEventArgs e)
>{
>   this.GridView1.GridView1_RowEditing();
>}
>

>
>What would be a proper call of GridView1_RowEditing in ImageButton1_RowEditing ?
>TIA,
>Gojko