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C# 操作鼠标

2016-03-04 10:30 447 查看
[DllImport("user32.dll")]
private static extern int SetCursorPos(int x, int y);

public enum MouseEventFlags
{
Move = 0x0001,
LeftDown = 0x0002,
LeftUp = 0x0004,
RightDown = 0x0008,
RightUp = 0x0010,
MiddleDown = 0x0020,
MiddleUp = 0x0040,
Wheel = 0x0800,
Absolute = 0x8000
}
[DllImport("User32")]
public extern static void mouse_event(int dwFlags, int dx, int dy, int dwData, IntPtr dwExtraInfo);

/// <summary>
/// 移动鼠标到指定的坐标点
/// </summary>
public void MoveMouseToPoint()
{
string settingValue = ConfigurationManager.AppSettings.Get("Point");
string[] pList = settingValue.Split(',');
Point centerP = new Point(int.Parse(pList[0]), int.Parse(pList[1]));
if (checkBox1.Checked)
{
SetCursorPos(centerP.X, centerP.Y);
mouse_event((int)(MouseEventFlags.LeftDown | MouseEventFlags.Absolute), 0, 0, 0, IntPtr.Zero);
mouse_event((int)(MouseEventFlags.LeftUp | MouseEventFlags.Absolute), 0, 0, 0, IntPtr.Zero);
}
}
/// <summary>
/// /// 设置鼠标的移动范围
/// </summary>
public void SetMouseRectangle(Rectangle rectangle)
{
System.Windows.Forms.Cursor.Clip = rectangle;
}
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