今天在asp.net中比较日期 [英] Compare date with today in asp.net

问题描述

我有一个文本这需要输入日期从用户。现在我想打一个验证这两种检查日期大于那么今天还是不行。

i have a textbox which takes input date from user. now i want to make a validator which checks either date is greater then today or not.

我试过这个链接，但它有一些问题， http://forums.asp.net /t/1116715.aspx/1

i tried this link but it has some problems http://forums.asp.net/t/1116715.aspx/1

如果我给这个日期 25/03/2013 这是正确的，但如果给予 01 / 04/2013 ，它说，这是不到今天。

if i give this date 25/03/2013 it is correct but if give 01/04/2013, it says it is less then today.

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更新

<asp:CompareValidator ID="CompareValidator2" runat="server" ControlToValidate="txtReturnDate"
                                Display="Dynamic" ErrorMessage="Date should be greater then  today" ForeColor="Red"
                                Operator="GreaterThan" ValidationGroup="VI">Date should be greater then  today</asp:CompareValidator>

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请帮我解决这个问题。

推荐答案

确定我有

CompareValidator1.ValueToCompare = DateTime.Today.ToString("MM/dd/yyyy");

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