private void button1_Click(object sender, EventArgs e) { mh = new MouseHook(); mh.SetHook(); mh.MouseDownEvent += mh_MouseDownEvent; mh.MouseUpEvent += mh_MouseUpEvent; mh.MouseMoveEvent += mh_MouseMoveEvent; //CaptureApi.mouse_event(CaptureApi.MouseEventFlag.LeftDown,0,0,) //System.IntPtr DesktopHandle = Win32Api.GetDC(System.IntPtr.Zero); //Graphics g = Graphics.FromHdc(DesktopHandle); //g.DrawRectangle(new Pen(Color.Red), new Rectangle(300, 300, 100, 100)); //g.Dispose(); }
public FrmCapture() { InitializeComponent(); SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.Selectable | ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.SupportsTransparentBackColor, true); // 如果1号屏幕在右边,那就不行了 FormBorderStyle = FormBorderStyle.None; Location = StartLocation; Size = new Size(ScreenWidth, ScreenHeight); TopMost = true; ShowInTaskbar = false; m_MHook = new MouseHook(); this.FormClosing += (s, e) => { try { this.timer1.Dispose(); m_MHook.UnLoadHook(); this.DeleteResource(); } catch (Exception exception) { System.Diagnostics.Debug.WriteLine($"FormClosing {exception}"); } }; this.panel1.Paint += panel1_Paint; this.panel2.Paint += panel1_Paint; imageProcessBox1.MouseLeave += (s, e) => this.Cursor = Cursors.Default; //后期一些操作历史记录图层 m_layer = new List <Bitmap>(); }