无法读取垃圾字符 [英] Unable to read junk characters

问题描述

如何查找包含垃圾字符的字符串?

how can i find a string contains junk character or not ?

推荐答案

您可能可以做的是定义允许字符(或不允许字符)的正则表达式，具体取决于您的要求)，然后如下所示对照字符串进行检查

What you can probably do is define a regex of allowed characters (or non-allowed characters, depending on your requirement), then check the string against it as shown below

Regex myCheck = new Regex("^[a-zA-Z0-9]*

" )； 如果(myCheck.IsMatch(myString)) { HandleNonAllowedcharacter(); }

"); if (myCheck.IsMatch(myString)) { HandleNonAllowedcharacter(); }

希望对您有帮助
-Milind

Hope that helps
-Milind

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