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asp. net 常规 Exprission 最大字符没有状态
原标题:asp.net regular exprssion Max char with not in condition
  • 时间:2012-05-25 10:59:19
  •  标签:
  • asp.net

I have my regular expression as ValidationExpression="^[^<>]$" I want to add number of char it will accept. say for example i want to limit my textbox(multiline) length to 200. how to achieve. I tried ValidationExpression="^[^<>]{0, 200}$" but its not working. what is the solution>

问题回答

如果您想要将字符串长度限制在最多200个字符( 接受任何字符), 请这样做 :

ValidationExpression="^.{0,200}$" 

EDIT: Sorry, I think I see what you meant before an why it didn t work. Try this instead:

ValidationExpression="^[^&lt;&gt;]{0,200}$" 




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