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MaskedEditExtender Gets Focus on Postback

Posted By:      Posted Date: September 02, 2010    Points: 0   Category :ASP.Net
I'm having a really strange issue with the MaskedEditExtnder. I've attached some markup for one of the textboxes. I'm using a MaskedEditExtender and MaskedEditValidator along with a CalendarExtender so the user has the option to type the date or click on an image and pick the date. So, if I enter/pick a date then select a control that forces a postback (usually a dropdownlist but not always) when the page is returned the focus goes back to the textbox I just entered the date in. So what about the MaskedEdit, MaskedEditValidator, CalendarExtender would cause the page to return focus to the control being extended? See markup below - am I missing something??  <asp:TextBox ID="txtEffectiveDate" runat="server" Width="100px" CssClass="textbox" AutoCompleteType="Disabled" Font-Bold="True"/> <asp:ImageButton ID="ImgBtnCalc1" runat="server" ImageUrl="~/images/Calendar_scheduleHS.png" CausesValidation="False"/> <cc1:MaskedEditExtender ID="txtEffectiveDate_MaskedEditExtender" runat="server" Enabled="True" TargetControlID="txtEffectiveDate" Mask="99/99/9999" MaskType=&qu

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