在消息框中的斜杠后显示文本 [英] show text after the slash in messagebox

问题描述

我有一个文本框，其值类似于Code/10023.实际上，我想要的是在斜杠(/)之后有多少个字母，我想在消息框中显示它..
结果应该像10023.我不知道该怎么做，我尝试使用子字符串，但是我无法实现..

解决方案

IndexOf [ http://www.dotnetperls. com/messagebox-show [ ^ ]

尝试:

 字符串 s = textbox.text;
字符串 []个单词= s.Split(' /' )；

MessageBox.Show(words [ 1 ]); 

希望对您有所帮助:)

i have one text box in which value is like Code/10023. Actually What i want is that how many the letters there after the slash(/), i want to show that in messagebox..
Result should be like 10023. I dont know how to do this i was trying using substring but i am not able to achieve this..

解决方案

Substring[^] is Ok. Combine with IndexOf[^] to get the index where to start the substring.

check this http://www.dotnetperls.com/messagebox-show[^]

Try this:

string s =textbox.text;
string[] words = s.Split('/');

MessageBox.Show(words[1]);

hope it helps :)

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