return !objAlphaPattern.IsMatch(strToCheck);
}

// Function to Check for AlphaNumeric.

public bool IsAlphaNumeric(String strToCheck)
{
Regex objAlphaNumericPattern=new Regex("[^a-zA-Z0-9]");

return !objAlphaNumericPattern.IsMatch(strToCheck);
}

}

There is another simple way to perform these validation think of it while the next article comes.

上一页  [1] [2] [3] 

在google里搜索更多C#正则表达式应用范例

	Web www.51ec.org