Asp.net dropdown of countries with isd code
<asp:DropDownList ID="ddlCountryWithISD" runat="server" CssClass="form-control" Style="width: 320px"> <asp:ListItem data-countryCode="IN" Value="+91" Selected>India (+91)</asp:ListItem> <asp:ListItem data-countryCode="GB" Value="44" >UK (+44)</asp:ListItem> <asp:ListItem data-countryCode="US" Value="1">USA(+1)</asp:ListItem> <asp:ListItem data-countryCode="DZ" Value="213">Algeria (+213)...