从标签获取垂直线 [英] to get a perticular string from label

问题描述

我想从标签中找到一个垂直的字符串，然后从标签中删除该字符串.标签包含一个长字符串，但我想选择一个子字符串(在c#中)
...请使用Substring方法帮助我

解决方案

http://www.dotnetperls.com/substring [ 字符串输入= " ; // 获取前三个字符 字符串 sub =input.Substring( 0 ， 3 ); Console.WriteLine(" ，子); // 结果一个

为此，您可以使用 Regex .

另请参见有关正则表达式语言的MSDN主题.

在问这样的问题之前阅读一些MSDN怎么样?
请参阅:
http://msdn.microsoft.com/en-us/library/system.string.aspx [ ^ ]，
http://msdn.microsoft.com/en-us/library/hxthx5h6.aspx [ ^ ]，
http://msdn.microsoft.com/en-us/library/aka44szs.aspx [ ^ ].

当然，所有Label类型(不止一种)都具有字符串属性来为其分配值，例如"Text"或"Context"…

我猜你真的需要它吗:
Microsoft QQ209354 .

—SA

i want to find a perticular string from a label and delete that string from label. label contains a long string but i want to select a substring(in c#)
... please help me out

解决方案

using the Substring method
http://www.dotnetperls.com/substring[^]

string input = "OneTwoThree";

    // Get first three characters
    string sub = input.Substring(0, 3);
    Console.WriteLine("Substring: {0}", sub); //result One

You can use a Regex for that purpose.

See also the MSDN topic about Regular Expression Language.

How about reading some MSDN before asking questions like that?
Please see:
http://msdn.microsoft.com/en-us/library/system.string.aspx[^],
http://msdn.microsoft.com/en-us/library/hxthx5h6.aspx[^],
http://msdn.microsoft.com/en-us/library/aka44szs.aspx[^].

And of course, all Label types (there are more than one) have string properties to assign a value to, such as "Text" or "Context"…

I guess what you really need it this:
Microsoft QQ209354.

—SA

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