这是我的第一个信息，我不是一个英语母语的人，所以提前谢谢你，不要太在意我的错误。
我的问题是，我想更改OpenFileDialog和SaveFileDialog的默认文本，因为在我的应用程序中有一个选项来更改语言设置。 button文本是“保存”和“打开”。
我可以为其他button做的感谢MessageBoxManager ，但是我需要做的也是button“保存”和button“打开”。
这些button必须通过其他方式处理，因为我找不到他们的“ID”（ ID_ok = 1 ， ID_cancel = 2 ），我找不到“保存”。 所以，如果你有任何解决scheme的想法，我将非常感激。
#pragma warning disable 0618 using System; using System.Text; using System.Runtime.InteropServices; using System.Security.Permissions; [assembly: SecurityPermission(SecurityAction.RequestMinimum, UnmanagedCode = true)] namespace System.Windows.Forms { public class MessageBoxManager { private delegate IntPtr HookProc(int nCode, IntPtr wParam, IntPtr lParam); private delegate bool EnumChildProc(IntPtr hWnd, IntPtr lParam); private const int WH_CALLWNDPROCRET = 12; private const int WM_DESTROY = 0x0002; private const int WM_INITDIALOG = 0x0110; private const int WM_TIMER = 0x0113; private const int WM_USER = 0x400; private const int DM_GETDEFID = WM_USER + 0; private const int MBOK = 1; private const int MBCancel = 2; private const int MBAbort = 3; private const int MBRetry = 4; private const int MBIgnore = 5; private const int MBYes = 6; private const int MBNo = 7; private const int MBSave = 8; [DllImport("user32.dll")] private static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam); [DllImport("user32.dll")] private static extern IntPtr SetWindowsHookEx(int idHook, HookProc lpfn, IntPtr hInstance, int threadId); [DllImport("user32.dll")] private static extern int UnhookWindowsHookEx(IntPtr idHook); [DllImport("user32.dll")] private static extern IntPtr CallNextHookEx(IntPtr idHook, int nCode, IntPtr wParam, IntPtr lParam); [DllImport("user32.dll", EntryPoint = "GetWindowTextLengthW", CharSet = CharSet.Unicode)] private static extern int GetWindowTextLength(IntPtr hWnd); [DllImport("user32.dll", EntryPoint = "GetWindowTextW", CharSet = CharSet.Unicode)] private static extern int GetWindowText(IntPtr hWnd, StringBuilder text, int maxLength); [DllImport("user32.dll")] private static extern int EndDialog(IntPtr hDlg, IntPtr nResult); [DllImport("user32.dll")] private static extern bool EnumChildWindows(IntPtr hWndParent, EnumChildProc lpEnumFunc, IntPtr lParam); [DllImport("user32.dll", EntryPoint = "GetClassNameW", CharSet = CharSet.Unicode)] private static extern int GetClassName(IntPtr hWnd, StringBuilder lpClassName, int nMaxCount); [DllImport("user32.dll")] private static extern int GetDlgCtrlID(IntPtr hwndCtl); [DllImport("user32.dll")] private static extern IntPtr GetDlgItem(IntPtr hDlg, int nIDDlgItem); [DllImport("user32.dll", EntryPoint = "SetWindowTextW", CharSet = CharSet.Unicode)] private static extern bool SetWindowText(IntPtr hWnd, string lpString); [StructLayout(LayoutKind.Sequential)] public struct CWPRETSTRUCT { public IntPtr lResult; public IntPtr lParam; public IntPtr wParam; public uint message; public IntPtr hwnd; }; private static HookProc hookProc; private static EnumChildProc enumProc; [ThreadStatic] private static IntPtr hHook; [ThreadStatic] private static int nButton; /// <summary> /// OK text /// </summary> public static string OK = "&OK"; /// <summary> /// Cancel text /// </summary> public static string Cancel = "&Cancel"; /// <summary> /// Abort text /// </summary> public static string Abort = "&Abort"; /// <summary> /// Retry text /// </summary> public static string Retry = "&Retry"; /// <summary> /// Ignore text /// </summary> public static string Ignore = "&Ignore"; /// <summary> /// Yes text /// </summary> public static string Yes = "&Yes"; /// <summary> /// No text /// </summary> public static string No = "&No"; /// No text /// </summary> public static string Save = "&Save"; static MessageBoxManager() { hookProc = new HookProc(MessageBoxHookProc); enumProc = new EnumChildProc(MessageBoxEnumProc); hHook = IntPtr.Zero; } /// <summary> /// Enables MessageBoxManager functionality /// </summary> /// <remarks> /// MessageBoxManager functionality is enabled on current thread only. /// Each thread that needs MessageBoxManager functionality has to call this method. /// </remarks> public static void Register() { if (hHook != IntPtr.Zero) throw new NotSupportedException("One hook per thread allowed."); hHook = SetWindowsHookEx(WH_CALLWNDPROCRET, hookProc, IntPtr.Zero, AppDomain.GetCurrentThreadId()); } /// <summary> /// Disables MessageBoxManager functionality /// </summary> /// <remarks> /// Disables MessageBoxManager functionality on current thread only. /// </remarks> public static void Unregister() { if (hHook != IntPtr.Zero) { UnhookWindowsHookEx(hHook); hHook = IntPtr.Zero; } } private static IntPtr MessageBoxHookProc(int nCode, IntPtr wParam, IntPtr lParam) { if (nCode < 0) return CallNextHookEx(hHook, nCode, wParam, lParam); CWPRETSTRUCT msg = (CWPRETSTRUCT)Marshal.PtrToStructure(lParam, typeof(CWPRETSTRUCT)); IntPtr hook = hHook; if (msg.message == WM_INITDIALOG) { int nLength = GetWindowTextLength(msg.hwnd); StringBuilder className = new StringBuilder(10); GetClassName(msg.hwnd, className, className.Capacity); if (className.ToString() == "#32770") { nButton = 0; EnumChildWindows(msg.hwnd, enumProc, IntPtr.Zero); if (nButton == 1) { IntPtr hButton = GetDlgItem(msg.hwnd, MBCancel); if (hButton != IntPtr.Zero) SetWindowText(hButton, OK); } } } return CallNextHookEx(hook, nCode, wParam, lParam); } private static bool MessageBoxEnumProc(IntPtr hWnd, IntPtr lParam) { StringBuilder className = new StringBuilder(10); GetClassName(hWnd, className, className.Capacity); if (className.ToString() == "Button") { int ctlId = GetDlgCtrlID(hWnd); switch (ctlId) { case MBOK: SetWindowText(hWnd, OK); break; case MBCancel: SetWindowText(hWnd, Cancel); break; case MBAbort: SetWindowText(hWnd, Abort); break; case MBRetry: SetWindowText(hWnd, Retry); break; case MBIgnore: SetWindowText(hWnd, Ignore); break; case MBYes: SetWindowText(hWnd, Yes); break; case MBNo: SetWindowText(hWnd, No); break; case MBSave: SetWindowText(hWnd, Save); break; case 1038: SetWindowText(hWnd, Retry); break; } nButton++; } return true; } }
编辑：首先，谢谢纠正我的错误（其中很多）^^ ….原因，我想翻译button很简单。 我的程序必须翻译成5种语言，可以通过菜单select。 我没有“窗口终极”来改变像我想要的设置语言。
但无论如何，我不想每次点击都改变操作系统的语言。 我只有两个解决scheme创build所有的messageBox和openDialog由我自己，并更改1500次，其中程序调用messageBox.show通过我的新forms（什么将花费很多时间…）或正确地翻译button的messageBox和打开/保存dialogBox 。 所使用的计算机是为这个程序而devise的，不应该使用任何其他的程序。
目前我能够正确翻译所有的信息框，但我的问题是button“保存”，“打开”（这个文本更改像我的button“确定”），如果你想我可以告诉你在哪里可以下载项目对实现的function有更好的了解