如何使用mvvm验证wpf中的Textbox [英] How can I validate Textbox in wpf using mvvm

问题描述

这里我尝试验证文本框以获取手机号码，总数位被限制为10.，即（9999900000）。如果用户输入的数量超过10，则应显示弹出窗口或消息。

请发布相关代码，这将有所帮助。

Here I trying to validate textbox for getting mobile number in that the total digits was restricted to 10.,i.e(9999900000).If user enters more than 10 ,the popup or message should be displayed.
Pls post relevant codes it will be helpfull.

推荐答案

查看WPF验证规则。

Windows Presentation Foundation中的验证 [ ^ ]

http://stackoverflow.com/questions/19539492/wpf-textbox-validation-c-sharp [ ^ ]

WPF中的简单验证 [ ^ ]



谷歌快速搜索可能会给你以上结果。

Have a look at WPF Validation rules.
Validation in Windows Presentation Foundation[^]
http://stackoverflow.com/questions/19539492/wpf-textbox-validation-c-sharp[^]
Simple Validation in WPF[^]

A quick search at google might have given you the above results.

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