Search
Module:
Directory

   Desktop Functions:

   Smart Device Functions:


Show Recent Changes
Subscribe (RSS)
Misc. Pages
Comments
FAQ
Helpful Tools
Playground
Suggested Reading
Website TODO List
Download Visual Studio Add-In

AllocConsole (kernel32)
 
.
Summary

C# Signature:

[DllImport("kernel32", SetLastError=true, ExactSpelling=true)]
static extern bool AllocConsole();

User-Defined Types:

None.

Notes:

This is "AllocConsole", not "AttachConsole". They are different APIs. Would whoever keeps changing to back to AttachConsole after we fix it, please cut it out. Furthermore, it does Set Last Error and there is no "AllocConsoleA" or "AllocConsoleW" methods, so the parameters to DllImport are also now correct, so please stop changing those as well.

Tips & Tricks:

This is a simple way to create a "dual-mode" application can be a console or windows forms application.

Sample Code:

    // Compile as a Windows Forms app.
    [STAThread]
    static void Main(string[] args)
    {
        if (args.Length < 1)
        {
            Application.Run(new Form1());
        }
        else
        {
            AllocConsole();
            Console.WriteLine("Hello, World!");
            Console.Write("Press a key to continue...");
            Console.Read();
        }
    }

Alternative Managed API:

Do you know one? Please contribute it!

Documentation

Please edit this page!

Do you have...

  • helpful tips or sample code to share for using this API in managed code?
  • corrections to the existing content?
  • variations of the signature you want to share?
  • additional languages you want to include?

Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more).

 
Access PInvoke.net directly from VS:
Terms of Use
Find References
Show Printable Version
Revisions