hi i am displaying various countries names in my dropdownlist and i want to display the data using gridview like whenever i change the country in my ddl it should display the relevant data according to the country??below is my code but i am unable to see any data whenever i change the country in my ddl gridview is not appearing??any help?
<asp:DropDownList ID="DropDownList1" runat="server" DataSourceID="SqlDataSource1"
AutoPostBack="True"
onselectedindexchanged="DropDownList1_SelectedIndexChanged"
DataTextField="name" DataValueField="name">
<asp:ListItem>india</asp:ListItem>
<asp:ListItem>us</asp:ListItem>
<asp:ListItem>uk</asp:ListItem>
</asp:DropDownList>
<br />
<asp:GridView ID="GridView1" runat="server" A ...
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