Page.IsValid return false when disabled ASP.Net Validation using JavaScript

Hi Corobori,

Page.IsValid is calculated serverside and doesn't know that you switched the javascript validation off clientside.

Serverside you can check wheter Checkbox1 is checked to ignore validation i.e. add runat="server" to the checkbox.

HTML

UserName:
<asp:TextBox ID="txtName" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="valName" ControlToValidate="txtName" runat="server"
    ErrorMessage="*Required" ForeColor="Red" ValidationGroup="Group1" />
<br />
Enable Validation:
<input type="checkbox" id="CheckBox1" onclick="ToggleValidator(this);" checked="checked"
    runat="server" />
<br />
<asp:Button ID="Button1" Text="Submit" runat="server" ValidationGroup="Group1" OnClick="Submit" />
<script type="text/javascript">
    function ToggleValidator(chk) {
        var valName = document.getElementById("<%=valName.ClientID%>");
        ValidatorEnable(valName, chk.checked);
    }
</script>

C#

protected void Submit(object sender, EventArgs e)
{
    if (IsValid || !CheckBox1.Checked)
    {

    }
    else
    {

    }
}

VB.Net

Protected Sub Submit(ByVal sender As Object, ByVal e As EventArgs)
    If IsValid OrElse Not CheckBox1.Checked Then
    Else
    End If
End Sub

Thank you pandeyism but this didn't answer the issue. I found by myself the solution. The issue is that the server side doesn't know that the validation has been disabled on client side so you need to add to override the validation using the following code.

Public Overrides Sub Validate(ByVal grp As String)
    Dim enableValidators As Boolean = CheckBox1.Checked
    valName.Enabled = enableValidators
    MyBase.Validate()
End Sub

And then in the submit button add the following the code. 

Page.Validate("Group1")
If Me.IsValid Then