C#中的数组集合 [英] array collection in c#

问题描述

1.

'System.Collections.ArrayList' does not contain a definition for 'iterator' and no extension method 'iterator' accepting a first argument of type 'System.Collections.ArrayList' could be found (are you missing a using directive or an assembly reference?)

2.

2.

'System.Collections.ArrayList' does not contain a definition for 'size' and no extension method 'size' accepting a first argument of type 'System.Collections.ArrayList' could be found (are you missing a using directive or an assembly reference?)

请帮助我它到底是什么

please help me what exactly it is

推荐答案

这意味着您需要添加对

System.Collections.ArrayList

的引用在您的类文件中.

in your class file.

检查这些链接..

http://msdn.microsoft.com/zh-CN /library/system.collections.arraylist(v=VS.90).aspx [ http://msdn.microsoft.com/zh-CN /library/system.collections.ienumerable(v=VS.90).aspx [ http://msdn.microsoft.com/en-us/library/system.collections.aspx [^ ]

check these links..

http://msdn.microsoft.com/en-us/library/system.collections.arraylist(v=VS.90).aspx[^]

http://msdn.microsoft.com/en-us/library/system.collections.ienumerable(v=VS.90).aspx[^]

http://msdn.microsoft.com/en-us/library/system.collections.aspx[^]

在C#中，
System.Collections.ArrayList 不包含迭代器"的定义.
在Java中有.
和大小相同.

请参见 system.collections.arraylist

In C#,
System.Collections.ArrayList does not contains a definition for ''iterator''.
In Java It have.
and same in case of size.

See metods and properties of system.collections.arraylist

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