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winapi.cs
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winapi.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
namespace Eterm_CS
{
static public class winapi
{
public static IntPtr statusbar;
public delegate bool EnumWindowsProc(IntPtr hWnd, int lParam);
#region WinApi Constants, Enums and structs
public const int SW_HIDE = 0;
public const int SW_MAXIMIZE = 3;
public const int SW_MINIMIZE = 6;
public const int SW_SHOW = 5;
public const int SW_SHOWNA = 8;
public const uint SHGFI_ICON = 0x100;
public const uint SHGFI_LARGEICON = 0x0;
public const uint SHGFI_SMALLICON = 0x1;
public const int WM_HOTKEY = 0x0312;
public const int WM_CLOSE = 0x10;
public const int WM_SYSCOMMAND = 0x0112;
[Flags]
public enum ProcessAccessFlags : uint
{
All = 0x001F0FFF,
Terminate = 0x00000001,
CreateThread = 0x00000002,
VMOperation = 0x00000008,
VMRead = 0x00000010,
VMWrite = 0x00000020,
DupHandle = 0x00000040,
SetInformation = 0x00000200,
QueryInformation = 0x00000400,
Synchronize = 0x00100000
}
[Flags]
public enum KeyModifiers : uint
{
None = 0,
Alt = 1,
Control = 2,
Shift = 4,
Windows = 8
}
[StructLayout(LayoutKind.Sequential)]
public struct SHFILEINFO
{
public IntPtr hIcon;
public IntPtr iIcon;
public uint dwAttributes;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
public string szDisplayName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
public string szTypeName;
};
#endregion
#region WinApi functions
[DllImport("kernel32.dll")]
public static extern IntPtr OpenProcess(ProcessAccessFlags dwDesiredAccess, bool bInheritHandle,
uint dwProcessId);
[DllImport("kernel32.dll", SetLastError = true)]
public static extern bool CloseHandle(IntPtr hHandle);
[DllImport("Psapi.dll", SetLastError = true)]
[PreserveSig]
public static extern uint GetModuleFileNameEx([In]IntPtr hProcess, [In] IntPtr hModule, [Out] StringBuilder lpFilename,
[In][MarshalAs(UnmanagedType.U4)]int nSize);
[DllImport("shell32.dll")]
public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbSizeFileInfo, uint uFlags);
[DllImport("user32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool DestroyIcon(IntPtr hIcon);
[DllImport("user32.dll")]
public static extern bool IsWindow(IntPtr hWnd);
[DllImport("user32.dll", SetLastError = true)]
public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
[DllImport("user32.dll")]
public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
public static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
[DllImport("user32.dll")]
public static extern int EnumWindows(EnumWindowsProc ewp, int lParam);
[DllImport("user32.dll")]
public static extern bool IsWindowVisible(IntPtr hWnd);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool IsIconic(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern bool IsZoomed(IntPtr hWnd);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, uint vk);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool UnregisterHotKey(IntPtr hWnd, int id);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("user32.dll", SetLastError = true)]
public static extern bool PostMessage(IntPtr hWnd, uint Msg, int wParam,
IntPtr lParam);
[DllImport("user32.dll")]
public static extern bool DestroyWindow(IntPtr hWnd);
#endregion
}
}