ext button click asp:gridiew footer row will be show

[landerajshree]

hello,
i have taken ext viewport and border layout.and in center region i have taken a asp:gridview.
but my problem is that i have taken a ext add button for showing a asp:gridview footer..but its nt working

here is my codebehind addbtn code

protected void btnadd_Click(object sender, DirectEventArgs e)
{
Gridview1.FooterRow.Visible = true;


}

please tell me how to do that.......

regards,
Rajshree.

[Daniil]

Hi,

I think you need a hard Post Back to get this

Gridview1.FooterRow.Visible = true;

working.

Please try to call:

Gridview1.FooterRow.Visible = true;
Gridview1.FooterRow.Update();

The Update method is an extension to update the ASP.NET controls during DirectEvents/DirectMethods.

Though I am not sure it will work in that case.

[landerajshree]

Gridview1.FooterRow.Visible = true;
        Gridview1.FooterRow.Update();

its not working i m getting this below exception

'Table' cannot have children of type 'LiteralControl'.

what do u mean by hard postback?

[landerajshree]

ext:button click asp:gridview footer row will be show....................

Gridview1.FooterRow.Visible = true;
Gridview1.FooterRow.Update();

its not working i m getting this below exception

 'Table' cannot have children of type 'LiteralControl'.

[Daniil]

Does not the following work also?

Gridview1.FooterRow.Visible = true;
Gridview1.Update();

what do u mean by hard postback?

I mean the common ASP.NET Post Back. The DirectEvent is just an AJAX request.

[landerajshree]

Gridview1.FooterRow.Visible = true;
Gridview1.Update();

thax its work