poorman

[WPF ListView] Get Count of ListView and Control ListView Scroll

//스크롤을 가장 끝으로 내림 private void ScrollToLastItem(ListView listView) { int count = listView.Items.Count; if (count > 0) { var last = listView.Items[count - 1]; listView.ScrollIntoView(last); } }

WPF Mouse Hooking and Display the time, mouse position as occurring a mouse left click event

- MainWindow.xaml

- MainWindow.xaml.cs

namespace Macro { /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); MouseHook.Start(); MouseHook.MouseAction += new EventHandler(Event); } private void Event(object sender, EventArgs e) { Console.WriteLine("Left mouse click!"); Mouse.Capture(this); Point pointToWindow = Mouse.GetPosition(this); Point pointToScreen = PointToScreen(pointToWindow); Mouse.Capture(null); UpdateListView("1", "Mouse", pointToScreen.ToString(), "Left Click"); } private void UpdateListView(string time, string control, string key, string evnet) { List<User> items = new List<User>(); items.Add(new User() { Time = DateTime.Now.ToLongTimeString(), Control = control, Key = key, Event = evnet }); lvControl.Items.Add(items); } } public class User { public string Time { get; set; } public string Control { get; set; } public string Key { get; set; } public string Event { get; set; } } public static class MouseHook { public static event EventHandler MouseAction = delegate { }; public static void Start() { _hookID = SetHook(_proc); } public static void stop() { UnhookWindowsHookEx(_hookID); } private static LowLevelMouseProc _proc = HookCallback; private static IntPtr _hookID = IntPtr.Zero; private static IntPtr SetHook(LowLevelMouseProc proc) { using (Process curProcess = Process.GetCurrentProcess()) using (ProcessModule curModule = curProcess.MainModule) { return SetWindowsHookEx(WH_MOUSE_LL, proc, GetModuleHandle(curModule.ModuleName), 0); } } private delegate IntPtr LowLevelMouseProc(int nCode, IntPtr wParam, IntPtr lParam); private static IntPtr HookCallback( int nCode, IntPtr wParam, IntPtr lParam) { if (nCode >= 0 && MouseMessages.WM_LBUTTONDOWN == (MouseMessages)wParam) { MSLLHOOKSTRUCT hookStruct = (MSLLHOOKSTRUCT)Marshal.PtrToStructure(lParam, typeof(MSLLHOOKSTRUCT)); MouseAction(null, new EventArgs()); } return CallNextHookEx(_hookID, nCode, wParam, lParam); } private const int WH_MOUSE_LL = 14; private enum MouseMessages { WM_LBUTTONDOWN = 0x0201, WM_LBUTTONUP = 0x0202, WM_MOUSEMOVE = 0x0200, WM_MOUSEWHEEL = 0x020A, WM_RBUTTONDOWN = 0x0204, WM_RBUTTONUP = 0x0205 } [StructLayout(LayoutKind.Sequential)] private struct POINT { public int x; public int y; } [StructLayout(LayoutKind.Sequential)] private struct MSLLHOOKSTRUCT { public POINT pt; public uint mouseData; public uint flags; public uint time; public IntPtr dwExtraInfo; } [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr SetWindowsHookEx(int idHook, LowLevelMouseProc lpfn, IntPtr hMod, uint dwThreadId); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool UnhookWindowsHookEx(IntPtr hhk); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam); [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern IntPtr GetModuleHandle(string lpModuleName); } }

WPF ListView Binding

- MainWindow.xaml

- MainWindow.xaml.cs

public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); List<User> items = new List<User>(); items.Add(new User() { Time = "00:01", Control = "Mouse", Key = "Left Click" }); items.Add(new User() { Time = "00:02", Control = "Keyboard", Key = "A" }); items.Add(new User() { Time = "00:03", Control = "Touch", Key = "12,34" }); lvControl.ItemsSource = items; MouseHook.Start(); MouseHook.MouseAction += new EventHandler(Event); } }

WPF Mouse Moving and Keyboard Input Hooking

public partial class MainWindow : Window { bool enableMouseHooking = false; public MainWindow() { InitializeComponent(); CompositionTarget.Rendering += new EventHandler(CompositionTarget_Rendering); } void CompositionTarget_Rendering(object sender, EventArgs e) { DoInputKey(); if (enableMouseHooking == true) { DoMouse(); } } void DoMouse() { Mouse.Capture(this); Point pointToWindow = Mouse.GetPosition(this); Point pointToScreen = PointToScreen(pointToWindow); lMousePosition.Content = pointToScreen.ToString(); Mouse.Capture(null); } void DoInputKey() { string input = GetInputKey(); if (input != "") { lKeyInput.Content = input; } if (input == "F2") { bStart.Content = "Stop (F3)"; enableMouseHooking = true; } else if (input == "F3") { bStart.Content = "Start (F2)"; enableMouseHooking = false; } } string GetInputKey() { string input = ""; foreach (int value in Enum.GetValues(typeof(Key))) { Key k = (Key)value; if ((k == Key.None) || (k == Key.KanaMode) || (k==Key.OemAttn)) continue; if ((Keyboard.GetKeyStates(k) & KeyStates.Down) > 0) { input = k.ToString(); break; } } return input; } }

[WPF Key Input] WPF Keyboard Input Hooking

-Reference

https://stackoverflow.com/questions/4266378/how-do-i-capture-key-down-in-wpf

-Reference

https://msdn.microsoft.com/ko-kr/library/system.enum.getvalues(v=vs.110).aspx

[WPF Mouse Control] Get the mouse position and Set the position in WPF

현재 마우스 절대 좌표를 구한 후 X좌표 축으로 마우스 커서 움직이게 하기

namespace Macro { /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); Label label = new Label(); label.Width = 100; label.Height = 30; this.Content = label; this.Loaded += delegate { System.Timers.Timer timer = new System.Timers.Timer(); timer.Elapsed += delegate { this.Dispatcher.Invoke(new Action(delegate { Mouse.Capture(this); Point pointToWindow = Mouse.GetPosition(this); Point pointToScreen = PointToScreen(pointToWindow); label.Content = pointToScreen.ToString(); int x = (int)pointToScreen.X + 1; int y = (int)pointToScreen.Y; NativeMethods.SetCursorPos(x, y); Mouse.Capture(null); })); }; timer.Interval = 1; timer.Start(); }; } public partial class NativeMethods { /// Return Type: BOOL->int ///X: int ///Y: int [System.Runtime.InteropServices.DllImportAttribute("user32.dll", EntryPoint = "SetCursorPos")] [return: System.Runtime.InteropServices.MarshalAsAttribute(System.Runtime.InteropServices.UnmanagedType.Bool)] public static extern bool SetCursorPos(int X, int Y); } } }

-Reference

https://social.msdn.microsoft.com/Forums/vstudio/en-US/6be8299a-9616-43f4-a72f-799da1193889/how-to-set-the-mouse-position-in-wpf?forum=wpf

[SetCursorPos] http://slaner.tistory.com/39