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Resources » Code Snippets » C# Syntax »

How can I get at the Win32 API from a .NET program.


Posted Date: 19 Nov 2008    Resource Type: Code Snippets    Category: C# Syntax
Author: Abraham KuriakoseMember Level: Gold    
Rating: 1 out of 5Points: 6



C# .net calling the Win32 MessageBox function:


using System;
using System.Runtime.InteropServices;
class MainApp
{
[DllImport("user32.dll", EntryPoint="MessageBox", SetLastError=true, CharSet=CharSet.Auto)]
public static extern int MessageBox(int hWnd, String strMessage, String strCaption, uint uiType);

public static void Main()
{
MessageBox( 0, "Hello, this is PInvoke in operation!", ".NET", 0 );
}
}




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Calling win Api to .net  .  

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