private static void RegisterForApplicationRestart(
string command,
RestartRestrictions restrictions)
{
uint returnValue = NativeMethods.RegisterApplicationRestart(
command,
restrictions);
if (returnValue == SafeNativeMethods.ResultFailed)
{
throw new InvalidOperationException(
"Application failed to registered for restart.");
}
if (returnValue == SafeNativeMethods.ResultInvalidArgument)
{
throw new ArgumentException(
"Failed to register application for restart due to bad parameters.");
}
}
private static string ApplicationRestartSettings(
IntPtr processHandle,
out RestartRestrictions restart)
{
IntPtr cmdptr = IntPtr.Zero;
uint size = 0;
// Find out how big a buffer to allocate
// for the command line.
uint returnValue = NativeMethods.GetApplicationRestartSettings(
processHandle,
IntPtr.Zero,
ref size,
out restart);
// Allocate a string buffer.
cmdptr = Marshal.AllocHGlobal((int)size * sizeof(char));
// Get the settings using the buffer.
returnValue = NativeMethods.GetApplicationRestartSettings(
processHandle,
cmdptr,
ref size,
out restart);
if (returnValue == SafeNativeMethods.ResultNotFound)
{
throw new InvalidOperationException(
"Application is not registered for restart.");
}
if (returnValue == SafeNativeMethods.ResultInvalidArgument)
{
throw new ArgumentException(
"Failed to get application restart settings due to bad parameters.");
}
// Read the buffer's contents as a unicode string.
string cmd = Marshal.PtrToStringUni(cmdptr);
// Free the buffer.
Marshal.FreeHGlobal(cmdptr);
return(cmd);
}
/// <summary>
/// Creates a new instance of the RestartSettings class.
/// </summary>
/// <param name="commandLine">The command line arguments used to restart the application.</param>
/// <param name="restrict">A bitwise combination of the RestartRestrictions
/// values that specify when the application should not be restarted.
/// </param>
public RestartSettings(string commandLine, RestartRestrictions restrict)
{
command = commandLine;
restrictions = restrict;
}
internal static extern uint GetApplicationRestartSettings(
IntPtr process,
IntPtr commandLine,
ref uint size,
out RestartRestrictions flags);
internal static extern uint RegisterApplicationRestart(
[MarshalAs(UnmanagedType.BStr)] string commandLineArgs,
RestartRestrictions flags);
private static void RegisterForApplicationRestart(
string command,
RestartRestrictions restrictions)
{
uint returnValue = NativeMethods.RegisterApplicationRestart(
command,
restrictions);
if (returnValue == SafeNativeMethods.ResultFailed)
{
throw new InvalidOperationException(
"Application failed to registered for restart.");
}
if (returnValue == SafeNativeMethods.ResultInvalidArgument)
{
throw new ArgumentException(
"Failed to register application for restart due to bad parameters.");
}
}
private static string ApplicationRestartSettings(
IntPtr processHandle,
out RestartRestrictions restart)
{
IntPtr cmdptr = IntPtr.Zero;
uint size = 0;
// Find out how big a buffer to allocate
// for the command line.
uint returnValue = NativeMethods.GetApplicationRestartSettings(
processHandle,
IntPtr.Zero,
ref size,
out restart);
// Allocate a string buffer.
cmdptr = Marshal.AllocHGlobal((int)size * sizeof(char));
// Get the settings using the buffer.
returnValue = NativeMethods.GetApplicationRestartSettings(
processHandle,
cmdptr,
ref size,
out restart);
if (returnValue == SafeNativeMethods.ResultNotFound)
{
throw new InvalidOperationException(
"Application is not registered for restart.");
}
if (returnValue == SafeNativeMethods.ResultInvalidArgument)
{
throw new ArgumentException(
"Failed to get application restart settings due to bad parameters.");
}
// Read the buffer's contents as a unicode string.
string cmd = Marshal.PtrToStringUni(cmdptr);
// Free the buffer.
Marshal.FreeHGlobal(cmdptr);
return cmd;
}
/// <summary>
/// Creates a new instance of the RestartSettings class.
/// </summary>
/// <param name="command">The command line arguments
/// used to restart the application.</param>
/// <param name="restrictions">A bitwise combination of the RestartRestrictions
/// values that specify
/// when the application should not be restarted.
/// </param>
public RestartSettings(string command, RestartRestrictions restrictions)
{
this.command = command;
this.restrictions = restrictions;
}
internal static extern Result RegisterApplicationRestart(
[MarshalAs(UnmanagedType.BStr)] string commandLineArgs, RestartRestrictions flags);
internal static extern uint GetApplicationRestartSettings(
IntPtr process,
IntPtr commandLine,
ref uint size,
out RestartRestrictions flags);
/// <summary>
/// Creates a new instance of the RestartSettings class.
/// </summary>
/// <param name="command">The command line arguments
/// used to restart the application.</param>
/// <param name="restrictions">A bitwise combination of the RestartRestrictions
/// values that specify
/// when the application should not be restarted.
/// </param>
public RestartSettings(string command, RestartRestrictions restrictions)
{
this.command = command;
this.restrictions = restrictions;
}
/// <summary>
/// Creates a new instance of the RestartSettings class.
/// </summary>
/// <param name="commandLine">The command line arguments used to restart the application.</param>
/// <param name="restrict">A bitwise combination of the RestartRestrictions
/// values that specify when the application should not be restarted.
/// </param>
public RestartSettings(string commandLine, RestartRestrictions restrict)
{
command = commandLine;
restrictions = restrict;
}
