mirror of https://github.com/dahall/Vanara.git
Cleaned
David Hall
parent
7330e9819d
commit
1ab1a3bec7
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@ -1,18 +1,14 @@
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using System;
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using System.Drawing;
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using System.Runtime.InteropServices;
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using System.Text;
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// ReSharper disable FieldCanBeMadeReadOnly.Global
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// ReSharper disable InconsistentNaming
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// ReSharper disable FieldCanBeMadeReadOnly.Global ReSharper disable InconsistentNaming
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namespace Vanara.PInvoke
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{
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public static partial class User32
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{
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/// <summary>
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/// The shutdown type for the <see cref="ExitWindowsEx"/> method.
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/// </summary>
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/// <summary>The shutdown type for the <see cref="ExitWindowsEx"/> method.</summary>
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[Flags]
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public enum ExitWindowsFlags
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{
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@ -22,10 +18,13 @@ namespace Vanara.PInvoke
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/// </summary>
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EWX_LOGOFF = 0x00000000,
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/// <summary>
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/// Shuts down the system to a point at which it is safe to turn off the power. All file buffers have been flushed to disk, and all running processes have stopped.
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/// Shuts down the system to a point at which it is safe to turn off the power. All file buffers have been flushed to disk, and all running processes
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/// have stopped.
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/// <para>The calling process must have the SE_SHUTDOWN_NAME privilege. For more information, see the following Remarks section.</para>
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/// <para>Specifying this flag will not turn off the power even if the system supports the power-off feature. You must specify EWX_POWEROFF to do this.</para>
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/// <para>Windows XP with SP1: If the system supports the power-off feature, specifying this flag turns off the power.</para>
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/// <para>
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/// Specifying this flag will not turn off the power even if the system supports the power-off feature. You must specify EWX_POWEROFF to do this.
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/// </para>
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/// <para>Windows XP with SP1: If the system supports the power-off feature, specifying this flag turns off the power.</para>
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/// </summary>
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EWX_SHUTDOWN = 0x00000001,
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/// <summary>
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@ -34,7 +33,8 @@ namespace Vanara.PInvoke
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/// </summary>
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EWX_REBOOT = 0x00000002,
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/// <summary>
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/// This flag has no effect if terminal services is enabled. Otherwise, the system does not send the WM_QUERYENDSESSION message. This can cause applications to lose data. Therefore, you should only use this flag in an emergency.
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/// This flag has no effect if terminal services is enabled. Otherwise, the system does not send the WM_QUERYENDSESSION message. This can cause
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/// applications to lose data. Therefore, you should only use this flag in an emergency.
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/// </summary>
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EWX_FORCE = 0x00000004,
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/// <summary>
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@ -43,60 +43,63 @@ namespace Vanara.PInvoke
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/// </summary>
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EWX_POWEROFF = 0x00000008,
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/// <summary>
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/// Forces processes to terminate if they do not respond to the WM_QUERYENDSESSION or WM_ENDSESSION message within the timeout interval. For more information, see the Remarks.
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/// Forces processes to terminate if they do not respond to the WM_QUERYENDSESSION or WM_ENDSESSION message within the timeout interval. For more
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/// information, see the Remarks.
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/// </summary>
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EWX_FORCEIFHUNG = 0x00000010,
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/// <summary>
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/// The ewx quickresolve
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/// </summary>
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/// <summary>The ewx quickresolve</summary>
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EWX_QUICKRESOLVE = 0x00000020,
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/// <summary>
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/// Shuts down the system and then restarts it, as well as any applications that have been registered for restart using the RegisterApplicationRestart function. These application receive the WM_QUERYENDSESSION message with lParam set to the ENDSESSION_CLOSEAPP value. For more information, see Guidelines for Applications.
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/// Shuts down the system and then restarts it, as well as any applications that have been registered for restart using the
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/// RegisterApplicationRestart function. These application receive the WM_QUERYENDSESSION message with lParam set to the ENDSESSION_CLOSEAPP value.
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/// For more information, see Guidelines for Applications.
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/// </summary>
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EWX_RESTARTAPPS = 0x00000040,
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/// <summary>
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/// Beginning with Windows 8: You can prepare the system for a faster startup by combining the EWX_HYBRID_SHUTDOWN flag with the EWX_SHUTDOWN flag.
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/// Beginning with Windows 8: You can prepare the system for a faster startup by combining the EWX_HYBRID_SHUTDOWN flag with the EWX_SHUTDOWN flag.
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/// </summary>
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EWX_HYBRID_SHUTDOWN = 0x00400000,
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/// <summary>
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/// When combined with the EWX_REBOOT flag, will reboot to the boot options.
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/// </summary>
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/// <summary>When combined with the EWX_REBOOT flag, will reboot to the boot options.</summary>
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EWX_BOOTOPTIONS = 0x01000000,
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}
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/// <summary>
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/// The ExitWindowsEx function either logs off the current user, shuts down the system, or shuts down and restarts the system. It sends the WM_QUERYENDSESSION message to all applications to determine if they can be terminated.
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/// The ExitWindowsEx function either logs off the current user, shuts down the system, or shuts down and restarts the system. It sends the
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/// WM_QUERYENDSESSION message to all applications to determine if they can be terminated.
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/// </summary>
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/// <param name="uFlags">Specifies the type of shutdown.</param>
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/// <param name="dwReason">The reason for initiating the shutdown.</param>
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/// <returns>If the function succeeds, the return value is nonzero.<br></br><br>If the function fails, the return value is zero. To get extended error information, call Marshal.GetLastWin32Error.</br></returns>
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/// <returns>
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/// If the function succeeds, the return value is nonzero. <br></br><br>If the function fails, the return value is zero. To get extended error
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/// information, call Marshal.GetLastWin32Error.</br>
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/// </returns>
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[DllImport(Lib.User32, ExactSpelling = true, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool ExitWindowsEx(ExitWindowsFlags uFlags, SystemShutDownReason dwReason);
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/// <summary>
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/// Locks the workstation's display, protecting it from unauthorized use.
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/// </summary>
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/// <summary>Locks the workstation's display, protecting it from unauthorized use.</summary>
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/// <returns>0 on failure, non-zero for success</returns>
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[DllImport(Lib.User32, ExactSpelling = true, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool LockWorkStation();
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/// <summary>
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/// Indicates that the system cannot be shut down and sets a reason string to be displayed to the user if system shutdown is initiated.
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/// </summary>
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/// <summary>Indicates that the system cannot be shut down and sets a reason string to be displayed to the user if system shutdown is initiated.</summary>
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/// <param name="hWnd">A handle to the main window of the application.</param>
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/// <param name="reason">The reason the application must block system shutdown. This string will be truncated for display purposes after MAX_STR_BLOCKREASON characters.</param>
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/// <returns>If the call succeeds, the return value is nonzero. If the call fails, the return value is zero. To get extended error information, call GetLastError.</returns>
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/// <param name="reason">
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/// The reason the application must block system shutdown. This string will be truncated for display purposes after MAX_STR_BLOCKREASON characters.
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/// </param>
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/// <returns>
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/// If the call succeeds, the return value is nonzero. If the call fails, the return value is zero. To get extended error information, call GetLastError.
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/// </returns>
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[DllImport(Lib.User32, SetLastError = true, ExactSpelling = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool ShutdownBlockReasonCreate(HandleRef hWnd, [MarshalAs(UnmanagedType.LPWStr)] string reason);
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/// <summary>
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/// Indicates that the system can be shut down and frees the reason string.
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/// </summary>
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/// <summary>Indicates that the system can be shut down and frees the reason string.</summary>
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/// <param name="hWnd">A handle to the main window of the application.</param>
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/// <returns>If the call succeeds, the return value is nonzero. If the call fails, the return value is zero. To get extended error information, call GetLastError.</returns>
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/// <returns>
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/// If the call succeeds, the return value is nonzero. If the call fails, the return value is zero. To get extended error information, call GetLastError.
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/// </returns>
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[DllImport(Lib.User32, SetLastError = true, ExactSpelling = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool ShutdownBlockReasonDestroy(HandleRef hWnd);
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@ -121,7 +124,9 @@ namespace Vanara.PInvoke
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/// <summary>Retrieves the reason string set by the <see cref="ShutdownBlockReasonCreate"/> function.</summary>
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/// <param name="hWnd">A handle to the main window of the application.</param>
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/// <param name="reason">On success, receives the reason string.</param>
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/// <returns>If the call succeeds, the return value is nonzero. If the call fails, the return value is zero. To get extended error information, call GetLastError.</returns>
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/// <returns>
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/// If the call succeeds, the return value is nonzero. If the call fails, the return value is zero. To get extended error information, call GetLastError.
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/// </returns>
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public static bool ShutdownBlockReasonQuery(HandleRef hWnd, out string reason)
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{
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uint sz = 0;
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