I have an ASP.NET 2.0 (C#) web app, and in it I have a gridview that gets its data from an oracle database.
I want to know how to check if the gridview is empty, and the do something.
I have already tried:
if(GridView.Rows.Count == 0)
{
// Do Something
}
but it doesn't work...
Any ideas?
Thank you.
This doesn't work since the GridView is data bound and is going to fetch the actual data at a later time while rendering the page. You should check this by directly querying the data binding source of the gridview (see if the actual list that's grid view bound to is empty or not).
If you just want to display something when it's empty, you should use <EmptyDataTemplate> in your markup:
<asp:GridView runat="server">
<EmptyDataTemplate>The grid is empty</EmptyDataTemplate>
</asp:GridView>