poorman

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; } }