单击特定按钮时如何实现必填字段Validator [英] How to implement required field Validator when clicking on to a particular Button

问题描述

如何在单击特定按钮时实现必需的字段Validator

How to implement required field Validator when clicking on a particular Button

推荐答案

访问下面的链接，这里给出了非常简单的示例。您可以根据您的要求进行搜索。



http://asp.net-tutorials.com/validation/required-field-validator/ [ ^ ]

http://www.devmanuals.com/tutorials/ms/aspdotnet/requiredfieldvalidator.html [ ^ ]

如果有任何错误......你可以在这里写。

Visit below links,very simple example is given there. You can search according to your requirement.

http://asp.net-tutorials.com/validation/required-field-validator/[^]
http://www.devmanuals.com/tutorials/ms/aspdotnet/requiredfieldvalidator.html[^]
If get any error..you can write here.

添加必填字段验证器，设置rf验证器的属性



设置

控制验证= textboxid

错误消息 - 无法清空

add required field validator ,set the property of rf validator

set
Control to validate = textboxid
Error message -"can't empty "

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