关于asp.net中的自定义验证 [英] About custom validation in asp.net

问题描述

嗨 1.我如何进行自定义验证，并且必须给定范围?
2.如果我给出最小范围，它必须显示错误吗?

例如:
给定范围是10，如果我给出5或8，它必须显示错误?

Hi 1. How i do custom validate and it must be given range?
2. if i give minimum range it has to show error?

example:
Given range is 10 if i give 5 or 8 it has to show error?

推荐答案

看看:
使用验证属性添加自定义范围验证 [ CustomValidationAttribute类 [ ^ ].

Have a look:
Adding Custom Range Validation Using Validation Attributes[^]
Also refer: CustomValidationAttribute Class[^] for more.

您可以通过RangeValidator执行此操作，而无需使用CustomValidator.
如果要通过CustomValidator执行它，则:-
I.创建一个函数，将检查白名单范围是否低于10.
二.然后在CustomValidator控件的OnServerValidate属性中调用此函数

祝你好运.

you can perform this action by RangeValidator, no need to use CustomValidator.
if you want to perform it by CustomValidator then:-
I. create a function that will check whethter range is below 10 or not.
II. then call this function in OnServerValidate property of CustomValidator control

best of luck.

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