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c# Programming Glossary: hwndHow do I get the title of the current active window using c#? http://stackoverflow.com/questions/115868/how-do-i-get-the-title-of-the-current-active-window-using-c user32.dll static extern int GetWindowText IntPtr hWnd StringBuilder text int count private string GetActiveWindowTitle..
How to inject Javascript in WebBrowser control? http://stackoverflow.com/questions/153748/how-to-inject-javascript-in-webbrowser-control m at System.Windows.Forms.NativeWindow.Callback IntPtr hWnd Int32 msg IntPtr wparam IntPtr lparam Is there an easy way to..
C# - Make a borderless form movable? http://stackoverflow.com/questions/1592876/c-sharp-make-a-borderless-form-movable user32.dll public static extern int SendMessage IntPtr hWnd int Msg int wParam int lParam DllImportAttribute user32.dll..
WebBrowser.DrawToBitmap() or other methods? http://stackoverflow.com/questions/2434156/webbrowser-drawtobitmap-or-other-methods user32.dll public static extern IntPtr GetWindowDC IntPtr hWnd DllImport user32.dll public static extern IntPtr GetWindowRect.. public static extern IntPtr GetWindowRect IntPtr hWnd ref RECT rect DllImport user32.dll public static extern IntPtr.. user32.dll public static extern IntPtr ReleaseDC IntPtr hWnd IntPtr hDC The constants used public const int SRCCOPY 13369376..
http://stackoverflow.com/questions/2450373/set-global-hotkeys-using-c-sharp private static extern bool RegisterHotKey IntPtr hWnd int id uint fsModifiers uint vk Unregisters the hot key with.. private static extern bool UnregisterHotKey IntPtr hWnd int id summary Represents the window that is used internally..
Cursor.Current vs. this.Cursor http://stackoverflow.com/questions/302663/cursor-current-vs-this-cursor user32.dll private static extern IntPtr SendMessage IntPtr hWnd int msg IntPtr wp IntPtr lp And use it like this private void..
http://stackoverflow.com/questions/3047375/simulating-key-press-c-sharp public static extern int SetForegroundWindow IntPtr hWnd STAThread static void Main while true Process processes Process.GetProcessesByName.. DllImport user32.dll static extern bool PostMessage IntPtr hWnd UInt32 Msg int wParam int lParam STAThread static void Main..
Kill child process when parent process is killed http://stackoverflow.com/questions/3342941/kill-child-process-when-parent-process-is-killed public static extern uint GetWindowThreadProcessId IntPtr hWnd out uint lpdwProcessId Excel.Application app new Excel.ApplicationClass..
Get URL from browser to C# application http://stackoverflow.com/questions/3579649/get-url-from-browser-to-c-sharp-application tweak Iterate all browsers and record the details IntPtr hWnd IntPtr.Zero NativeWIN32.EnumChildWindows hWnd new NativeWIN32.Win32Callback.. IntPtr hWnd IntPtr.Zero NativeWIN32.EnumChildWindows hWnd new NativeWIN32.Win32Callback BrowserEnumCallback hWnd summary.. hWnd new NativeWIN32.Win32Callback BrowserEnumCallback hWnd summary Called back for each IE browser. summary param name..
Show Console in Windows Application? http://stackoverflow.com/questions/472282/show-console-in-windows-application true static extern uint GetWindowThreadProcessId IntPtr hWnd out int lpdwProcessId STAThread static void Main string args..
TreeView Remove CheckBox by some Nodes http://stackoverflow.com/questions/4826556/treeview-remove-checkbox-by-some-nodes private static extern IntPtr SendMessage IntPtr hWnd int Msg IntPtr wParam ref TVITEM lParam summary Hides the..
How do I suspend painting for a control and its children? http://stackoverflow.com/questions/487661/how-do-i-suspend-painting-for-a-control-and-its-children user32.dll public static extern int SendMessage IntPtr hWnd Int32 wMsg bool wParam Int32 lParam private const int WM_SETREDRAW.. Function SendMessage Lib user32 Alias SendMessageA ByVal hWnd As Integer _ ByVal wMsg As Integer _ ByVal wParam As..
How do you do AppBar docking (to screen edge, like WinAmp) in WPF? http://stackoverflow.com/questions/75785/how-do-you-do-appbar-docking-to-screen-edge-like-winamp-in-wpf private struct APPBARDATA public int cbSize public IntPtr hWnd public int uCallbackMessage public int uEdge public RECT rc.. abd new APPBARDATA abd.cbSize Marshal.SizeOf abd abd.hWnd new WindowInteropHelper appbarWindow .Handle if edge ABEdge.None.. ref abd HwndSource source HwndSource.FromHwnd abd.hWnd source.AddHook new HwndSourceHook info.WndProc appbarWindow.WindowStyle..
.NET (C#): Getting child windows when you only have a process handle or PID? http://stackoverflow.com/questions/79111/net-c-getting-child-windows-when-you-only-have-a-process-handle-or-pid and GetWindowTextLength to determine which hWnd in your process is the one you want. Though if you haven't used..
Get a screenshot of a specific application [duplicate] http://stackoverflow.com/questions/891345/get-a-screenshot-of-a-specific-application public static extern IntPtr GetWindowRect IntPtr hWnd ref Rect rect It works but needs improvement You may want to..
http://stackoverflow.com/questions/139010/how-to-resolve-a-lnk-in-c-sharp internal static extern int SHGetFolderPath IntPtr hwndOwner int nFolder IntPtr hToken int dwFlags StringBuilder lpszPath.. it has been moved or renamed summary void Resolve IntPtr hwnd SLR_FLAGS fFlags summary Sets the path and file name of a Shell.. .Load filename STGM_READ TODO if I can get hold of the hwnd call resolve first. This handles moved and renamed files. IShellLinkW..
How to draw directly on the Windows desktop, C#? http://stackoverflow.com/questions/1536141/how-to-draw-directly-on-the-windows-desktop-c DllImport User32.dll static extern IntPtr GetDC IntPtr hwnd DllImport User32.dll static extern void ReleaseDC IntPtr dc..
In C#, can I escape a double quote in a verbatim string literal? http://stackoverflow.com/questions/1928909/in-c-can-i-escape-a-double-quote-in-a-verbatim-string-literal
Enumerate windows like alt-tab does http://stackoverflow.com/questions/210504/enumerate-windows-like-alt-tab-does items when I only have 10 windows open. It seems to be a hwnd for every single control and a lot of other stuff. So I have.. the Alt Tab list. In pseudo code BOOL IsAltTabWindow HWND hwnd Start at the root owner HWND hwndWalk GetAncestor hwnd GA_ROOTOWNER.. BOOL IsAltTabWindow HWND hwnd Start at the root owner HWND hwndWalk GetAncestor hwnd GA_ROOTOWNER See if we are the last active..
http://stackoverflow.com/questions/2450373/set-global-hotkeys-using-c-sharp user32.dll private static extern int RegisterHotKey IntPtr hwnd int id int fsModifiers int vk DllImport user32.dll private static.. private static extern int UnregisterHotKey IntPtr hwnd int id edit this is the correct code public sealed class KeyboardHook..
How to add an extra button to the window's title bar? http://stackoverflow.com/questions/2841180/how-to-add-an-extra-button-to-the-windows-title-bar true public static extern IntPtr GetWindowDC IntPtr hwnd DllImport user32.dll SetLastError true public static extern.. true public static extern int ReleaseDC IntPtr hwnd IntPtr hdc DllImport user32.dll SetLastError true public static.. public static extern IntPtr SetWindowTheme IntPtr hwnd string pszSubAppName string pszSubIdList public CustomBorderForm..
Get URL from browser to C# application http://stackoverflow.com/questions/3579649/get-url-from-browser-to-c-sharp-application static extern bool EnumChildWindows IntPtr hwndParent EnumWindowsProc lpEnumFunc IntPtr lParam public delegate.. IntPtr lParam public delegate bool Win32Callback IntPtr hwnd IntPtr lParam DllImport user32.Dll return MarshalAs UnmanagedType.Bool.. static extern bool EnumChildWindows IntPtr hwndParent EnumWindowsProc lpEnumFunc IntPtr lParam public delegate..
How would I run an async Task<T> method synchronously? http://stackoverflow.com/questions/5095183/how-would-i-run-an-async-taskt-method-synchronously at System.Windows.Threading.Dispatcher.WndProcHook IntPtr hwnd Int32 msg IntPtr wParam IntPtr lParam Boolean handled at MS.Win32.HwndWrapper.WndProc.. Boolean handled at MS.Win32.HwndWrapper.WndProc IntPtr hwnd Int32 msg IntPtr wParam IntPtr lParam Boolean handled at MS.Win32.HwndSubclass.DispatcherCallbackOperation.. numArgs at MS.Win32.HwndSubclass.SubclassWndProc IntPtr hwnd Int32 msg IntPtr wParam IntPtr lParam at MS.Win32.UnsafeNativeMethods.DispatchMessage..
How do you do AppBar docking (to screen edge, like WinAmp) in WPF? http://stackoverflow.com/questions/75785/how-do-you-do-appbar-docking-to-screen-edge-like-winamp-in-wpf OriginalResizeMode get set public IntPtr WndProc IntPtr hwnd int msg IntPtr wParam IntPtr lParam ref bool handled if..
Enumerate windows like alt-tab does http://stackoverflow.com/questions/210504/enumerate-windows-like-alt-tab-does in the Alt Tab list. In pseudo code BOOL IsAltTabWindow HWND hwnd Start at the root owner HWND hwndWalk GetAncestor hwnd.. code BOOL IsAltTabWindow HWND hwnd Start at the root owner HWND hwndWalk GetAncestor hwnd GA_ROOTOWNER See if we are the last.. GA_ROOTOWNER See if we are the last active visible popup HWND hwndTry while hwndTry GetLastActivePopup hwndWalk hwndTry if..
Copy and Modify selected text in different application http://stackoverflow.com/questions/235972/copy-and-modify-selected-text-in-different-application an API funcion called RegisterHotKey BOOL RegisterHotKey HWND hWnd window to receive hot key notification int id identifier..
Get URL from browser to C# application http://stackoverflow.com/questions/3579649/get-url-from-browser-to-c-sharp-application public static extern IntPtr FindWindowEx IntPtr parent HWND IntPtr next HWND string sClassName IntPtr sWindowTitle.. IntPtr FindWindowEx IntPtr parent HWND IntPtr next HWND string sClassName IntPtr sWindowTitle summary summary param.. public static extern IntPtr FindWindowEx IntPtr parent HWND IntPtr next HWND string sClassName IntPtr sWindowTitle..
Is there Windows system event on active window changed? http://stackoverflow.com/questions/4407631/is-there-windows-system-event-on-active-window-changed HWINEVENTHOOK hWinEventHook DWORD dwEvent HWND hwnd LONG idObject LONG idChild DWORD dwEventThread DWORD dwmsEventTime..
Insert text into the textbox of another application http://stackoverflow.com/questions/4539187/insert-text-into-the-textbox-of-another-application seemed to remember something about using the applications HWND. But since that change for every instance of the application.. get a list of running apps extract the one I want get the HWND from that and then... hmm.... then what c# c ipc hwnd inter.. this question Use FindWindowEx to find the handle HWND and then send the WM_SETTEXT message using SendMessage When..
How do you do AppBar docking (to screen edge, like WinAmp) in WPF? http://stackoverflow.com/questions/75785/how-do-you-do-appbar-docking-to-screen-edge-like-winamp-in-wpf not call this until AFTER the window is initialized if the HWND hasn't been created yet like in the constructor an error will..
Minimizing all open windows in C# http://stackoverflow.com/questions/785054/minimizing-all-open-windows-in-c-sharp 419 #define MIN_ALL_UNDO 416 int main int argc char argv HWND lHwnd FindWindow Shell_TrayWnd NULL SendMessage lHwnd WM_COMMAND.. access the FindWindow and SendMessage API function and the HWND type in C#.net c# .net window minimize share improve this..
Setting up Hook on Windows messages http://stackoverflow.com/questions/9665579/setting-up-hook-on-windows-messages automatically fired by USER32 whenever the title text of a HWND changes which seems is what you are looking for. WinEvents can.. some sample code that prints out title changes on any HWND on the desktop you'll see it print out a notification as the.. You'll want to modify this code to filter for just the HWND you're tracking in Spotify. Also this code listens to name changes..
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