检查在文本框中输入的文本格式 [英] Check format of text entered in textbox

问题描述

我要检查单击按钮时在文本框中输入的文本.

格式应为以下XXXX-XXXX(2012-2013).

提前thx ....

I want to check text entered in textbox on button click.

The Format Should be like this XXXX-XXXX(2012-2013).

thx in advance ....

推荐答案

最好使用MaskedTextBox:

已屏蔽的C#TextBox控件 [ http://msdn.microsoft.com/en-us/library/kkx4h3az.aspx [ ^ ]

但是，如果您不使用MaskedTextBox，则可以执行以下操作:

http://www.dotnetperls.com/regex-match [ http://msdn.microsoft.com/en-us/library/twcw2f1c.aspx [ ^ ]

http://oreilly.com/windows/archive/csharp-regular-expressions.html [ ^ ]

http://www.radsoftware.com.au/articles/regexlearnsyntax.aspx [ ^ ]

Better u use MaskedTextBox :

Masked C# TextBox Control[^]

http://msdn.microsoft.com/en-us/library/kkx4h3az.aspx[^]

But if u don''t use MaskedTextBox u can do following:

http://www.dotnetperls.com/regex-match[^]

http://msdn.microsoft.com/en-us/library/twcw2f1c.aspx[^]

http://oreilly.com/windows/archive/csharp-regular-expressions.html[^]

http://www.radsoftware.com.au/articles/regexlearnsyntax.aspx[^]

您可以为此使用MaskedTextBox

您可以在此处找到各种遮罩字符并在MaskedTextBox上提供帮助

http://msdn.microsoft.com/en-us/library/system.windows.forms.maskedtextbox.mask.aspx [ ^ ]

另一种选择是检查像这样的正则表达式

You can use MaskedTextBox for this purpose

You can find the various mask characters and help on MaskedTextBox here

http://msdn.microsoft.com/en-us/library/system.windows.forms.maskedtextbox.mask.aspx[^]

Other option is to check with regular expressions like this

Regex.IsMatch(TextBox1.Text,@"[A-Z]{4}\-[A-Z]{4}\(2012\-2013\)")

如果您的问题得到解决，则可以接受该解决方案，否则，请发布您的查询

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