maskedtextbox输入无效 [英] maskedtextbox isvalid input

问题描述

有人知道如何验证maskedtextbox中输入的文本是否有效并且与掩码兼容吗? (不使用正则表达式)

谢谢.

Hi, Does anyone know how to validate if the entered text in the maskedtextbox is valid and compatible to the mask? (without using regex)

Thanks.

推荐答案

嗯... MaskTextBox中的输入始终有效，所以您不必验证它.
如果无效，则表示您尚未正确配置MaskTextBox.这是您的错误，而不是用户的错误.

Well... The input in the MaskTextBox is always valid, so you should never have to validate it.
If it is not valid, this means you have not configured the MaskTextBox properly. It is your fault, not the user''s.

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