我有一个使用AllocConsole
创建的控制台的GUI C#应用程序。在正常情况下它可以工作,但是当在Visual Studio的调试模式下运行时,所有的输出都会出现在Visual Studio的输出窗口中。我该如何停止这种情况发生?
我正在使用C# 3.5和Visual Studio Pro 2010。进程托管选项已关闭。
我有一个使用AllocConsole
创建的控制台的GUI C#应用程序。在正常情况下它可以工作,但是当在Visual Studio的调试模式下运行时,所有的输出都会出现在Visual Studio的输出窗口中。我该如何停止这种情况发生?
我正在使用C# 3.5和Visual Studio Pro 2010。进程托管选项已关闭。
public static class ConsoleHelper
{
/// <summary>
/// Allocates a console and resets the standard stream handles.
/// </summary>
public static void Alloc()
{
if (!AllocConsole())
throw new Win32Exception();
SetStdHandle(StdHandle.Output, GetConsoleStandardOutput());
SetStdHandle(StdHandle.Input, GetConsoleStandardInput());
}
private static IntPtr GetConsoleStandardInput()
{
var handle = CreateFile
( "CONIN$"
, DesiredAccess.GenericRead | DesiredAccess.GenericWrite
, FileShare.ReadWrite
, IntPtr.Zero
, FileMode.Open
, FileAttributes.Normal
, IntPtr.Zero
);
if (handle == InvalidHandleValue)
throw new Win32Exception();
return handle;
}
private static IntPtr GetConsoleStandardOutput()
{
var handle = CreateFile
( "CONOUT$"
, DesiredAccess.GenericWrite | DesiredAccess.GenericWrite
, FileShare.ReadWrite
, IntPtr.Zero
, FileMode.Open
, FileAttributes.Normal
, IntPtr.Zero
);
if (handle == InvalidHandleValue)
throw new Win32Exception();
return handle;
}
[DllImport("kernel32.dll", SetLastError = true)]
private static extern bool AllocConsole();
[DllImport("kernel32.dll")]
private static extern bool SetStdHandle(StdHandle nStdHandle, IntPtr hHandle);
[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
private static extern IntPtr CreateFile
( string lpFileName
, [MarshalAs(UnmanagedType.U4)] DesiredAccess dwDesiredAccess
, [MarshalAs(UnmanagedType.U4)] FileShare dwShareMode
, IntPtr lpSecurityAttributes
, [MarshalAs(UnmanagedType.U4)] FileMode dwCreationDisposition
, [MarshalAs(UnmanagedType.U4)] FileAttributes dwFlagsAndAttributes
, IntPtr hTemplateFile
);
[Flags]
enum DesiredAccess : uint
{
GenericRead = 0x80000000,
GenericWrite = 0x40000000,
GenericExecute = 0x20000000,
GenericAll = 0x10000000
}
private enum StdHandle : int
{
Input = -10,
Output = -11,
Error = -12
}
private static readonly IntPtr InvalidHandleValue = new IntPtr(-1);
}
DesiredAccess
属于哪个命名空间? - CAD bloke您可以通过不同的应用程序启动方式来重定向输出,例如:
(参考文献1)//
// Setup the process with the ProcessStartInfo class.
//
ProcessStartInfo start = new ProcessStartInfo();
start.FileName = @"C:\MyExe.exe"; // Specify exe name.
start.UseShellExecute = false;
start.RedirectStandardOutput = true;
如果需要,您也可以通过以下方式消耗输出(参考文献1):
//
// Start the process.
//
using (Process process = Process.Start(start))
{
//
// Read in all the text from the process with the StreamReader.
//
using (StreamReader reader = process.StandardOutput)
{
string result = reader.ReadToEnd();
Console.Write(result);
}
}