[英]Minimize Window function only works when stepping through in Debugger (C# - Console)
**编辑:当我在MinimizePlayer()方法中放置一个断点并逐步执行时,它会最小化wmplayer进程。 但这并非没有一步一步。 我不知道为什么 **
我在Linux机器上有一个类似的脚本,在该机器上,我每次启动时都会使用一些自动任务。 我能够启动Rhythmbox,开始播放我的播放列表,并最小化该过程。
好吧,我正在新的Windows 10计算机上尝试相同的操作,但是我不知道如何从脚本中最小化wmplayer.exe进程。
到目前为止,这就是我所拥有的。 它工作正常,我只想将wmplayer最小化:
using System;
using System.Diagnostics;
using System.Threading;
using System.Runtime.InteropServices;
namespace Playlist
{
class Program
{
[DllImport("user32.dll")]
private static extern bool ShowWindow(IntPtr hWnd, WindowShowStyle nCmdShow);
private enum WindowShowStyle:uint
{
Hide = 0,
ShowMinimized = 2,
Minimize = 6
}
static void Main(string[] args)
{
Run();
}
public static void Run()
{
String username = Environment.UserName;
username = char.ToUpper(username[0]) + username.Substring(1);
Console.WriteLine("Hello " + username);
Thread.Sleep(2000);
Console.WriteLine("Opening Playlist...");
Thread.Sleep(2000);
Process.Start("wmplayer.exe", "C:\\Users\\" + username + "\\Music\\A_ChillstepMix.mp3");
//Thread.Sleep(2000);
//Console.WriteLine("Opening your IDE...");
//Thread.Sleep(2000);
//Process.Start("C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community\\Common7\\IDE\\devenv.exe");
//Thread.Sleep(2000);
MinimizePlayer();
Thread.Sleep(2000);
Console.WriteLine("Goodbye...");
Thread.Sleep(2000);
System.Environment.Exit(0);
}
public static void MinimizePlayer()
{
Process[] ps = Process.GetProcesses();
foreach(Process p in ps)
{
if(p.ProcessName.Contains("wmplayer"))
{
IntPtr h = p.MainWindowHandle;
ShowWindow(h, WindowShowStyle.Minimize);
}
}
}
}
}
如果使用ProcessStartInfo对象,则可以指定正在启动的进程的WindowStyle:
var psi = new System.Diagnostics.ProcessStartInfo();
psi.WindowStyle = System.Diagnostics.ProcessWindowStyle.Minimized;
psi.FileName = "wmplayer.exe";
System.Diagnostics.Process.Start(psi);
好,我知道了。 我需要在MinimizePlayer()方法之前添加Thread.Sleep()。 工作代码如下(我在调试以加快速度时注释掉了Visual Studio的内容):
using System;
using System.Diagnostics;
using System.Threading;
using System.Runtime.InteropServices;
namespace Playlist
{
class Program
{
[DllImport("user32.dll")]
private static extern bool ShowWindow(IntPtr hWnd, WindowShowStyle nCmdShow);
private enum WindowShowStyle:uint
{
Hide = 0,
ShowMinimized = 2,
Minimize = 6
}
static void Main(string[] args)
{
Run();
}
public static void Run()
{
String username = Environment.UserName;
username = char.ToUpper(username[0]) + username.Substring(1);
Console.WriteLine("Hello " + username);
Thread.Sleep(2000);
Console.WriteLine("Opening Playlist...");
Thread.Sleep(2000);
Process.Start("wmplayer.exe", "C:\\Users\\" + username + "\\Music\\A_ChillstepMix.mp3");
//Thread.Sleep(2000);
//Console.WriteLine("Opening your IDE...");
//Thread.Sleep(2000);
//Process.Start("C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community\\Common7\\IDE\\devenv.exe");
Thread.Sleep(2000);
Console.WriteLine("Minimizing Player...");
Thread.Sleep(2000);
MinimizePlayer();
Thread.Sleep(2000);
Console.WriteLine("Goodbye...");
Thread.Sleep(5000);
System.Environment.Exit(0);
}
public static void MinimizePlayer()
{
Process[] ps = Process.GetProcesses();
foreach(Process p in ps)
{
if(p.ProcessName.Contains("wmplayer"))
{
IntPtr h = p.MainWindowHandle;
ShowWindow(h, WindowShowStyle.Minimize);
}
}
}
}
}
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