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Copy pathNativeMethods.cs
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82 lines (67 loc) · 2.42 KB
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using System;
using System.Collections.Generic;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows.Forms;
namespace SimplexCore
{
public static class NativeMethods
{
public const byte VK_NUMLOCK = 0x90;
public const uint KEYEVENTF_EXTENDEDKEY = 1;
public const int KEYEVENTF_KEYUP = 0x2;
[DllImport("user32.dll")]
public static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, int dwExtraInfo);
public const UInt32 WM_KEYDOWN = 0x0100;
[DllImport("user32.dll")]
static extern bool PostMessage(IntPtr hWnd, UInt32 Msg, int wParam, int lParam);
[DllImport("user32.dll")]
public static extern bool GetCursorInfo(out CursorInfo info);
[DllImport("user32.dll")]
static extern bool GetCursorPos(ref Point lpPoint);
[DllImport("gdi32.dll", CharSet = CharSet.Auto, SetLastError = true, ExactSpelling = true)]
public static extern int BitBlt(IntPtr hDC, int x, int y, int nWidth, int nHeight, IntPtr hSrcDC, int xSrc, int ySrc, int dwRop);
public static void SimulateKeyPress(byte keyCode)
{
keybd_event(VK_NUMLOCK, 0x45, KEYEVENTF_EXTENDEDKEY, 0);
keybd_event(VK_NUMLOCK, 0x45, KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
}
[DllImport("user32.dll")]
public static extern bool GetCursorPos(out POINT lpPoint);
public static Point GetCursorPosition()
{
POINT lpPoint;
GetCursorPos(out lpPoint);
//bool success = User32.GetCursorPos(out lpPoint);
// if (!success)
return lpPoint;
}
public static void Invoke<TControlType>(this TControlType control, Action<TControlType> del)
where TControlType : Control
{
if (control.InvokeRequired)
control.Invoke(new Action(() => del(control)));
else
del(control);
}
}
[StructLayout(LayoutKind.Sequential)]
public struct CursorInfo
{
public int Size;
public int Flags;
public IntPtr Handle;
public Point Position;
}
[StructLayout(LayoutKind.Sequential)]
public struct POINT
{
public int X;
public int Y;
public static implicit operator Point(POINT point)
{
return new Point(point.X, point.Y);
}
}
}