我如何比较两个文本框中的两个数字？ [英] How I Compare Between Two Numbers In Two Text Box ?

问题描述

我有两个文本框，在文本框中写入的数字一个不能少于在文本框中写入的数字2

I have two text box the number write in text box one can't less than from the number that write in text box 2

推荐答案

Small number:<br />
<asp:TextBox runat="server" id="txtSmallNumber" /><br /><br />
Big number:<br />
<asp:TextBox runat="server" id="txtBigNumber" /><br />
<asp:CompareValidator runat="server" id="cmpNumbers" controltovalidate="txtSmallNumber" controltocompare="txtBigNumber" operator="LessThan" type="Integer" errormessage="The first number should be smaller than the second number!" /><br />

将TextBox更改为的NumericUpDown 秒。他们保证在中提供一个号码。价值属性。

Change the TextBoxes to NumericUpDowns. They guarantee to have a number available in the Value property.

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