需要功能，可自动检测字符串中任何数字后的退邮件点 [英] Need function which automatic detect decmail point after any digits in string

问题描述

是否有任何功能可以自动检测字符串中任何数字后的退邮件点.
例子;字符串str = 123456789

我想将此字符串解析为十进制，并且它在5之后自动采用十进制.(如12345.6789)


需要紧急帮助.


在此先感谢您.

Is there any function which automatic detect decmail point after any digits in string.
Example; string str=123456789

I want to parse this string as decimal and it auto takes decimal after 5. (Like 12345.6789)


Need urgent help.


Thanks in advance.

推荐答案

尝试:

string test = "123456789";
if (!test.Contains('.'))
   {
   test = string.Format("{0}.{1}", test.Substring(0, 5), test.Substring(5));
   }

decimal myValue = (Convert.ToDecimal(str)/10000);

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