Marshal.AllocHGlobal Method (System.Runtime.InteropServices)

	Name	Description
	AllocHGlobal(Int32)	Allocates memory from the unmanaged memory of the process.
	AllocHGlobal(IntPtr)	Allocates memory from the process's unmanaged memory.

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System.Runtime.InteropServices Namespace

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Marshalling: Using native DLLs in .NET

rednael | Edit | Show History

Please read the following article:
http://blog.rednael.com/2008/08/29/MarshallingUsingNativeDLLsInNET.aspx

It's an in-depth article about how to use a native DLL (or C++ DLL) in your managed .Net code. The article shows which types are interoperable, how to import a DLL, how to pass strings, how to pass structures and how to de-reference pointers.

And C# source code examples are included.