Dllimport属性的内部工作 [英] Internal working of Dllimport attribute

问题描述

大家好，

当我们使用[DllImport("x.dll")]时到底发生了什么.

预先感谢

Hi all,

what exactly happening when we are using [DllImport("x.dll")].

Thanks in advance

推荐答案

在托管应用程序中重用现有非托管代码时，DllImport属性非常有用.例如，您的托管应用程序可能需要调用非托管WIN32 API.
参考链接:-
http://msdn.microsoft.com/en-us/library/aa984739 (v = vs.71).aspx [ http://msdn.microsoft.com/zh-CN -us/library/system.runtime.interopservices.dllimportattribute(v = vs.71).aspx [使用DllImport进行交易(第2部分，共1部分) [处理DllImport，(第2部分，共2部分) [

The DllImport attribute is very useful when reusing existing unmanaged code in a managed application. For instance, your managed application might need to make calls to the unmanaged WIN32 API.
Reference Link :-
http://msdn.microsoft.com/en-us/library/aa984739(v=vs.71).aspx[^]
http://msdn.microsoft.com/en-us/library/system.runtime.interopservices.dllimportattribute(v=vs.71).aspx[^]

Dealing with DllImport (Part 1 of 2)[^]
Dealing with DllImport, (Part 2 of 2)[^]

尽管.NET框架封装了Win32 API的很大一部分，有时仍然需要使用DllImport属性从托管代码中调用API，这可能会变得很复杂.

http://msdn.microsoft.com/en-us/library/aa288468 (v = vs.71).aspx [

Although the .NET framework encapsulates a large portion of the Win32 API, it''s sometimes still necessary to call the API from your managed code using the DllImport attributeand that can get complicated.

http://msdn.microsoft.com/en-us/library/aa288468(v=vs.71).aspx[^]

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