refactor Interop classes
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using System;
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using System.ComponentModel;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.InteropServices;
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using System.Runtime.Versioning;
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using System.Security;
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using System.Text;
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namespace HandyControl.Tools.Interop
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{
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internal class InteropMethods
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{
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Auto)]
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[ResourceExposure(ResourceScope.None)]
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public static extern int RegisterWindowMessage(string msg);
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true, CharSet = CharSet.Auto)]
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public static extern int MapWindowPoints(IntPtr hWndFrom, IntPtr hWndTo, ref InteropValues.RECT lpPoints, uint cPoints);
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[DllImport(InteropValues.ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
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public static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, out InteropValues.TBBUTTON lpBuffer,
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int dwSize, out int lpNumberOfBytesRead);
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[DllImport(InteropValues.ExternDll.Kernel32, SetLastError = true)]
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public static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, out InteropValues.RECT lpBuffer,
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int dwSize, out int lpNumberOfBytesRead);
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[DllImport(InteropValues.ExternDll.Kernel32, SetLastError = true)]
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public static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, out InteropValues.TRAYDATA lpBuffer,
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int dwSize, out int lpNumberOfBytesRead);
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Auto)]
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public static extern uint SendMessage(IntPtr hWnd, uint Msg, uint wParam, IntPtr lParam);
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true, CharSet = CharSet.Auto)]
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public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
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[DllImport(InteropValues.ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
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public static extern IntPtr OpenProcess(InteropValues.ProcessAccess dwDesiredAccess,
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[MarshalAs(UnmanagedType.Bool)] bool bInheritHandle, uint dwProcessId);
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[DllImport(InteropValues.ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
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public static extern IntPtr VirtualAllocEx(IntPtr hProcess, IntPtr lpAddress, int dwSize,
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InteropValues.AllocationType flAllocationType, InteropValues.MemoryProtection flProtect);
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[DllImport(InteropValues.ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
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public static extern int CloseHandle(IntPtr hObject);
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[DllImport(InteropValues.ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
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public static extern bool VirtualFreeEx(IntPtr hProcess, IntPtr lpAddress, int dwSize, InteropValues.FreeType dwFreeType);
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true)]
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public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true)]
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public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass,
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string lpszWindow);
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[DllImport(InteropValues.ExternDll.User32)]
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public static extern int GetWindowRect(IntPtr hwnd, out InteropValues.RECT lpRect);
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Auto)]
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public static extern bool GetCursorPos(out InteropValues.POINT pt);
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[DllImport(InteropValues.ExternDll.User32)]
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public static extern IntPtr GetDesktopWindow();
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool AddClipboardFormatListener(IntPtr hwnd);
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool RemoveClipboardFormatListener(IntPtr hwnd);
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[DllImport(InteropValues.ExternDll.User32)]
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public static extern IntPtr GetSystemMenu(IntPtr hWnd, bool bRevert);
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[DllImport(InteropValues.ExternDll.User32)]
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public static extern bool InsertMenu(IntPtr hMenu, int wPosition, int wFlags, int wIDNewItem, string lpNewItem);
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true, ExactSpelling = true, EntryPoint = nameof(GetDC),
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CharSet = CharSet.Auto)]
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public static extern IntPtr IntGetDC(HandleRef hWnd);
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[SecurityCritical]
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public static IntPtr GetDC(HandleRef hWnd)
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{
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var hDc = IntGetDC(hWnd);
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if (hDc == IntPtr.Zero) throw new Win32Exception();
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return HandleCollector.Add(hDc, CommonHandles.HDC);
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}
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.User32, ExactSpelling = true, EntryPoint = nameof(ReleaseDC), CharSet = CharSet.Auto)]
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public static extern int IntReleaseDC(HandleRef hWnd, HandleRef hDC);
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[SecurityCritical]
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public static int ReleaseDC(HandleRef hWnd, HandleRef hDC)
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{
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HandleCollector.Remove((IntPtr) hDC, CommonHandles.HDC);
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return IntReleaseDC(hWnd, hDC);
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}
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.Gdi32, SetLastError = true, ExactSpelling = true, CharSet = CharSet.Auto)]
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public static extern int GetDeviceCaps(HandleRef hDC, int nIndex);
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.User32)]
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public static extern int GetSystemMetrics(InteropValues.SM nIndex);
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.User32, EntryPoint = nameof(DestroyIcon), CharSet = CharSet.Auto, SetLastError = true)]
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private static extern bool IntDestroyIcon(IntPtr hIcon);
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[SecurityCritical]
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public static bool DestroyIcon(IntPtr hIcon)
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{
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var result = IntDestroyIcon(hIcon);
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return result;
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}
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.Gdi32, EntryPoint = nameof(DeleteObject), CharSet = CharSet.Auto, SetLastError = true)]
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private static extern bool IntDeleteObject(IntPtr hObject);
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[SecurityCritical]
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public static bool DeleteObject(IntPtr hObject)
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{
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var result = IntDeleteObject(hObject);
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return result;
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}
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[SecurityCritical]
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public static BitmapHandle CreateDIBSection(HandleRef hdc, ref InteropValues.BITMAPINFO bitmapInfo, int iUsage,
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ref IntPtr ppvBits, SafeFileMappingHandle hSection, int dwOffset)
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{
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if (hSection == null) hSection = new SafeFileMappingHandle(IntPtr.Zero);
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var hBitmap = PrivateCreateDIBSection(hdc, ref bitmapInfo, iUsage, ref ppvBits, hSection, dwOffset);
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return hBitmap;
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}
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[DllImport(InteropValues.ExternDll.Kernel32, EntryPoint = "CloseHandle", CharSet = CharSet.Auto, SetLastError = true)]
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public static extern bool IntCloseHandle(HandleRef handle);
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.Gdi32, SetLastError = true, ExactSpelling = true, CharSet = CharSet.Auto,
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EntryPoint = nameof(CreateDIBSection))]
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private static extern BitmapHandle PrivateCreateDIBSection(HandleRef hdc, ref InteropValues.BITMAPINFO bitmapInfo, int iUsage,
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ref IntPtr ppvBits, SafeFileMappingHandle hSection, int dwOffset);
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true, ExactSpelling = true, CharSet = CharSet.Auto,
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EntryPoint = nameof(CreateIconIndirect))]
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private static extern IconHandle PrivateCreateIconIndirect([In] [MarshalAs(UnmanagedType.LPStruct)]
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InteropValues.ICONINFO iconInfo);
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[SecurityCritical]
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public static IconHandle CreateIconIndirect([In] [MarshalAs(UnmanagedType.LPStruct)]
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InteropValues.ICONINFO iconInfo)
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{
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var hIcon = PrivateCreateIconIndirect(iconInfo);
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return hIcon;
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}
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.Gdi32, SetLastError = true, ExactSpelling = true, CharSet = CharSet.Auto,
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EntryPoint = nameof(CreateBitmap))]
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private static extern BitmapHandle PrivateCreateBitmap(int width, int height, int planes, int bitsPerPixel,
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byte[] lpvBits);
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[SecurityCritical]
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internal static BitmapHandle CreateBitmap(int width, int height, int planes, int bitsPerPixel, byte[] lpvBits)
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{
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var hBitmap = PrivateCreateBitmap(width, height, planes, bitsPerPixel, lpvBits);
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return hBitmap;
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}
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.Kernel32, EntryPoint = "GetModuleFileName", CharSet = CharSet.Unicode,
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SetLastError = true)]
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private static extern int IntGetModuleFileName(HandleRef hModule, StringBuilder buffer, int length);
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[SecurityCritical]
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internal static string GetModuleFileName(HandleRef hModule)
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{
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var buffer = new StringBuilder(InteropValues.Win32Constant.MAX_PATH);
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while (true)
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{
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var size = IntGetModuleFileName(hModule, buffer, buffer.Capacity);
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if (size == 0) throw new Win32Exception();
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if (size == buffer.Capacity)
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{
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buffer.EnsureCapacity(buffer.Capacity * 2);
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continue;
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}
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return buffer.ToString();
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}
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}
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.Shell32, CharSet = CharSet.Auto, BestFitMapping = false, ThrowOnUnmappableChar = true)]
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internal static extern int ExtractIconEx(string szExeFileName, int nIconIndex, out IconHandle phiconLarge,
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out IconHandle phiconSmall, int nIcons);
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[DllImport(InteropValues.ExternDll.Shell32, CharSet = CharSet.Auto)]
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public static extern int Shell_NotifyIcon(int message, InteropValues.NOTIFYICONDATA pnid);
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[SecurityCritical]
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[SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true, CharSet = CharSet.Unicode, EntryPoint = "CreateWindowExW")]
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public static extern IntPtr CreateWindowEx(
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int dwExStyle,
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[MarshalAs(UnmanagedType.LPWStr)] string lpClassName,
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[MarshalAs(UnmanagedType.LPWStr)] string lpWindowName,
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int dwStyle,
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int x,
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int y,
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int nWidth,
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int nHeight,
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IntPtr hWndParent,
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IntPtr hMenu,
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IntPtr hInstance,
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IntPtr lpParam);
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[SecurityCritical]
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[SuppressUnmanagedCodeSecurity]
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Unicode, SetLastError = true, BestFitMapping = false)]
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public static extern short RegisterClass(InteropValues.WNDCLASS wc);
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Auto)]
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public static extern IntPtr DefWindowProc(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam);
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[DllImport(InteropValues.ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
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public static extern bool SetForegroundWindow(IntPtr hWnd);
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Auto, SetLastError = true)]
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public static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam);
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[DllImport(InteropValues.ExternDll.Kernel32, CharSet = CharSet.Auto, SetLastError = true)]
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public static extern IntPtr GetModuleHandle(string lpModuleName);
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Auto, SetLastError = true)]
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public static extern bool UnhookWindowsHookEx(IntPtr hhk);
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Auto, SetLastError = true)]
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public static extern IntPtr SetWindowsHookEx(int idHook, InteropValues.HookProc lpfn, IntPtr hMod, uint dwThreadId);
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true)]
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public static extern IntPtr GetWindowDC(IntPtr window);
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[DllImport(InteropValues.ExternDll.Gdi32, SetLastError = true)]
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public static extern uint GetPixel(IntPtr dc, int x, int y);
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[DllImport(InteropValues.ExternDll.User32, SetLastError = true)]
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public static extern int ReleaseDC(IntPtr window, IntPtr dc);
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[DllImport(InteropValues.ExternDll.Gdi32, SetLastError = true, ExactSpelling = true, CharSet = CharSet.Auto)]
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public static extern int GetDeviceCaps(IntPtr hdc, int nIndex);
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[DllImport(InteropValues.ExternDll.User32, CharSet = CharSet.Auto)]
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public static extern IntPtr GetDC(IntPtr ptr);
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}
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}
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