vlidation for poup up calendar

Hi every one!

I am using popup wndow calendar for two text boxes i want to impliments client side validations that "Start date can not be greater than enddate "

I am also using postbackurl properties in my page.

please any solution.

<asp:TextBox ID="tbMyDate" runat="server"

Width="154px" style="margin-left: 0px">asp:TextBox>

<asp:ImageButton ID="ImageButton1" runat="server" Height="24px"

ImageUrl="~/images/call.bmp"

onclientclick="window.open('popup3.aspx?textbox=tbMyDate','cal','width=235,height=200,left=270,top=180,menubar=no,toolbar=no,status=no,scrollbars=no,resizable=no, titlebar=no');"

Width="25px" />

<asp:TextBox ID="tbMyDate1" runat="server"

Width="154px" ontextchanged="tbMyDate1_TextChanged">asp:TextBox>

<asp:ImageButton ID="ImageButton2" runat="server" Height="24px"

ImageUrl="~/images/call.bmp"

onclientclick="window.open('popup4.aspx?textbox=tbMyDate1','cal','width=235,height=200,left=270,top=180,scrollbars=0,menubars=0,toolbars=0,directories=0,status=0');"

Width="25px" />

1 Reply

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Chongo18y ago
Why don't you make sure the enddate is greater in this function: ontextchanged="tbMyDate1_TextChanged"? Just a suggestion, you can clear the box and display an error, or fire the popup again from that routine.