当数字比另一个数字高20％或更低时，如何使验证器触发 [英] How to have a validator to fire when a number is 20% higher or lower then the other

问题描述

我想知道如果输入的数字高于或低于TextBox中自动填充数字的20％，有没有办法让验证器触发？

I wanted to know is there a way to have a Validator to fire if the number entered is higher or Lower than 20% of the number auto populated in the TextBox?

推荐答案

这就是您要找的内容： http：// msdn .microsoft.com / zh-cn / library / f70d09xt（v = vs.85）.aspx [ ^ ]。您甚至可以在服务器端设置最大值和最小值[.cs文件]。

This is what you are looking for : http://msdn.microsoft.com/en-us/library/f70d09xt(v=vs.85).aspx[^]. You can even set Maximum and Minimum values at server side [.cs file].

Range1.MaximumValue=....//Calculate the value you want and apply it here 

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