Here is my button.
<asp:Button ID="btnNext" runat="server" Text="Next" Style="display: none" OnClick="btnNext_Click" CausesValidation="true" ValidationGroup="vgLinR"/>
When I write ValidationGroup="vgLinR" in aspx side validation works. But I have 2 different validation group. So I need fire these 2 validation group in one button.
so I write that code at code behind :
protected void btnNext_Click(object sender, EventArgs e)
{
Page.Validate("vgLinR");
Page.Validate("vgLogR");
}
but it doesn't work. Why? How can I do that?
it will work for you ..
and write code for onclick event