How to show and select only month and year from ajax calander extender?

See more:

C#3.5

Ajax-toolkit

i want to show and pic only month and year (jan-16) like this only using ajax calander extender . and my code is

<asp:TextBox ID="txtSalaryfortheMonth1" Width="90%" runat="server"></asp:TextBox>
                   <asp:RequiredFieldValidator ID="reqgetdetails" ValidationGroup="Valgrpgetdetails" ControlToValidate="txtSalaryfortheMonth1" runat="server" ErrorMessage="*"></asp:RequiredFieldValidator>
                   <ajax:CalendarExtender ID="txtSalaryfortheMonth_CalendarExtender" Format="MMM-yy" DefaultView="Months" PopupButtonID="txtSalaryfortheMonth1"
                       TargetControlID="txtSalaryfortheMonth1"  runat="server">
                   </ajax:CalendarExtender>

but it will show month and year but when click on month for selection the it will show date and and when i will click on any date then again it will show month and year in target textbox(jan-16) format .

i want to show and select only month and year nothing elase will show or required to select .

is it possible with ajax calander extender to show and select month and year in jan-16 etc format ?.

please help me .

What I have tried:

<asp:TextBox ID="txtSalaryfortheMonth1" Width="90%" runat="server">
<asp:RequiredFieldValidator ID="reqgetdetails" ValidationGroup="Valgrpgetdetails" ControlToValidate="txtSalaryfortheMonth1" runat="server" ErrorMessage="*">
<ajax:CalendarExtender ID="txtSalaryfortheMonth_CalendarExtender" Format="MMM-yy" DefaultView="Months" PopupButtonID="txtSalaryfortheMonth1"
TargetControlID="txtSalaryfortheMonth1" runat="server">