[Solved] Ajax CalendarExtender not working with MaskedEditExtender in ASP.Net

Refer below code.

HTML

<asp:Button Text="Save" runat="server" ValidationGroup="MKE" />
<ajaxtoolkit:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</ajaxtoolkit:ToolkitScriptManager>
<asp:TextBox ID="txtCDate1" runat="server" Text="" Width="100" MaxLength="10" ValidationGroup="MKE"></asp:TextBox>
<ajaxtoolkit:MaskedEditExtender runat="server" ID="MaskedEditExtender1" ClearMaskOnLostFocus="false"
    MaskType="Date" Mask="99/99/9999" UserDateFormat="DayMonthYear" TargetControlID="txtCDate1">
</ajaxtoolkit:MaskedEditExtender>
<ajaxtoolkit:MaskedEditValidator runat="server" ID="MaskedEditValidator1" ControlToValidate="txtCDate1"
    ControlExtender="MaskedEditExtender1" Display="dynamic" ValidationGroup="MKE" InvalidValueBlurredMessage="Date is invalid" />
<ajaxtoolkit:CalendarExtender runat="server" ID="CalendarExtender1" TargetControlID="txtCDate1"
    Format="dd/MM/yyyy">
</ajaxtoolkit:CalendarExtender>

Screenshot