获取字符串之间的子字符串 [英] Get Substring between a string

问题描述

大家好

唐1-2011

问题是我必须通过子字符串函数捕获don-和-2011之间的增量值，该值将逐条记录增加记录，可以是1,10,111,1000，10001，请在这方面帮助我.

在此先感谢

Hi all

Don-1-2011

The problem is that i have to capture incrementing value between don- and -2011 through substring function, this value will increase record by record that can be 1,10,111,1000, 10001, please help me in this regard.

thanks in advance

推荐答案

最简单的方法是使用String.Split将字符串分为三部分:

The easiest way is to use String.Split to chop the string into three parts:

Dim input As String = "Don-1234-2011"
Dim parts As String() = input.Split("-"C)
Dim justTheMiddle As String = parts(1)

Dim parts() as String
Dim don = "don-10001-2011"
Dim result as String
parts = don.Split("-")
result = parts(1) 'incase of zero based array else 2 for 1 based array indices

希望对您有所帮助！

-MRB

Hope that helps!

-MRB

path=path.Substring(3, path.Length - 7);(

3对应于don，-7 if(3 + 4)4对应于2011)

3 corresponds to don and -7 if(3+4) 4 corresponds to 2011)

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