public static extern bool SetWindowSubclass ( this IntPtr hWnd, SUBCLASSPROC pfnSubclass, uint uIdSubclass, uint dwRefData );
private void MainWindow_Loaded(object sender, RoutedEventArgs e) { var windowInteropHelper = new WindowInteropHelper(this); var hWnd = windowInteropHelper.Handle; DisableWPFTabletSupport(); RegisterTouchWindow(hWnd, 0x00000001 | TWF_WANTPALM); _wndproc = WndProcStub; _wndprocPtr = Marshal.GetFunctionPointerForDelegate(_wndproc); SetWindowSubclass(hWnd, _wndproc, IntPtr.Zero, IntPtr.Zero); }
/// <summary> /// Hooks into the stream of messages that are dispatched to the /// specified window. /// </summary> /// <remarks> /// The window must be owned by the calling thread. /// </remarks> public WindowSubclass(HWND hwnd) { if (!IsCorrectThread(hwnd)) { throw new InvalidOperationException("May not hook a window created by a different thread."); } _hwnd = hwnd; _wndproc = WndProcStub; _wndprocPtr = Marshal.GetFunctionPointerForDelegate(_wndproc); // Because our window proc is an instance method, it is connected // to this instance of WindowSubclass, where we can store state. // We do not need to store any extra state in native memory. NativeMethods.SetWindowSubclass(hwnd, _wndproc, IntPtr.Zero, IntPtr.Zero); }
/// <summary> /// Hooks into the stream of messages that are dispatched to the /// specified window. /// </summary> /// <remarks> /// The window must be owned by the calling thread. /// </remarks> public WindowSubclass(HWND hwnd) { if (!IsCorrectThread(hwnd)) { throw new InvalidOperationException("May not hook a window created by a different thread."); } _hwnd = hwnd; _wndproc = WndProcStub; _wndprocPtr = Marshal.GetFunctionPointerForDelegate(_wndproc); // Because our window proc is an instance method, it is connected // to this instance of WindowSubclass, where we can store state. // We do not need to store any extra state in native memory. NativeMethods.SetWindowSubclass(hwnd, _wndproc, IntPtr.Zero, IntPtr.Zero); }
public static extern bool RemoveWindowSubclass(HWND hwnd, SUBCLASSPROC callback, IntPtr id);
public static extern bool SetWindowSubclass(HWND hwnd, SUBCLASSPROC callback, IntPtr id, IntPtr data);
public static extern bool GetWindowSubclass(HWND hWnd, SUBCLASSPROC pfnSubclass, IntPtr uIdSubclass, ref IntPtr pdwRefData);
public static extern bool SetWindowSubclass(HWND hwnd, SUBCLASSPROC callback, IntPtr id, IntPtr data);
public static extern bool RemoveWindowSubclass(HWND hwnd, SUBCLASSPROC callback, IntPtr id);
public static extern bool GetWindowSubclass(HWND hWnd, SUBCLASSPROC pfnSubclass, IntPtr uIdSubclass, ref IntPtr pdwRefData);
public static extern bool SetWindowSubclass ( this IntPtr hWnd, SUBCLASSPROC pfnSubclass, uint uIdSubclass, uint dwRefData );
internal static extern bool SetWindowSubclass(IntPtr hWnd, SUBCLASSPROC pfnSubclass, uint uIdSubclass, IntPtr dwRefData);