Ajax日历日期验证

Question

i want to validate my ajax calendar so that it can only be set for a minimum of three months from the current days date.

Using asp.net with c# so curious as to how it works.

Here is my code so far:

        <asp:CalendarExtender ID="CalendarExtender1" runat="server" TargetControlID="WarrantyTB" Format="dd/MM/yyyy" PopupButtonID="WarrantyCal"></asp:CalendarExtender>
            <asp:TextBox ID="WarrantyTB" runat="server" MaxLength="10" Width="100%"></asp:TextBox>

Answer 1

So if the date you want to validate is called 'myDate', this is how you can check this in your controller/model:

if(myDate >= DateTime.Today.AddMonths(-3))
{ // Do stuff }