Clear Putty Output

Return to DisplayFusion Scripted Functions (Macros)

Description	Clears the Putty output window. This is also a great example of how to do native system calls and use PostMessage.
Language	C# (.Net)
Minimum Version	7.1.0+
Created By	learn_more
Contributors	-
Date Created	Feb 19, 2015
Date Last Modified	Feb 19, 2015

Scripted Function (Macro) Code

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using System; using System.Drawing; // The 'windowHandle' parameter will contain the window handle for the: // - Active window when run by hotkey // - Window Location target when run by a Window Location rule // - TitleBar Button owner when run by a TitleBar Button // - Jump List owner when run from a Taskbar Jump List // - Currently focused window if none of these match public static class DisplayFusionFunction { private const uint WM_SYSCOMMAND = 0x0112; private const uint ID_CLEAR_SCROLLBACK = 0x60; private const uint ID_RESET_TERMINAL = 0x70; [System.Runtime.InteropServices.DllImport("user32.dll", EntryPoint = "PostMessage")] static extern int PostMessage(IntPtr hwnd, uint msg, uint wParam, uint lParam); public static void Run(IntPtr windowHandle) { PostMessage(windowHandle, WM_SYSCOMMAND, ID_CLEAR_SCROLLBACK, 0); PostMessage(windowHandle, WM_SYSCOMMAND, ID_RESET_TERMINAL, 0); } }