Question

我在任务栏中打开了Bluestacks，我想将其放在屏幕顶部，我该怎么做？

InitializeComponent();
bool bluestack = false;

// Getting all the processes and then if bluestacks is up 
// switch to it else start bluestacks.

Process[] processlist = Process.GetProcesses();

foreach (Process theprocess in processlist){
    if (theprocess.ProcessName == "Bluestacks")
        bluestack = true;
}

this.Hide();
if (!bluestack) { 
    var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, 
                            "C:/ProgramData/BlueStacks/Client/Bluestacks.exe");
    Process.Start(new ProcessStartInfo(path)); 
} else {}

Answer 1

让我一次喂你一次。 请从中学习。

首先，我们需要这些：

using System.Diagnostics; //PROCESS
using System.Runtime.InteropServices; //DLL IMPORT
using System.IO; //PATH

当然，DLLIMPORT将进入场景：

//FOR FINDING WINDOW
[DllImport("USER32.DLL", CharSet = CharSet.Unicode)]
public static extern IntPtr FindWindow(String lpClassName, String lpWindowName);

//FOR FOCUSING WINDOW
[DllImport("USER32.DLL")]
public static extern bool SetForegroundWindow(IntPtr hWnd);

//FOR MAXIMIZING WINDOW
private const int SW_MAXIMIZE = 3;
[DllImport("USER32.DLL")]
private static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);

然后让我们在您的实际代码上更改一些行：

Process[] processlist = Process.GetProcesses();//getting all the processes and then if bluestacks is up switch to it else start bluestacks

更改为。.

Process[] processlist = Process.GetProcessesByName("Bluestacks");//YOU SHOULD GET SPECIFIC PROC NAME TO MAKE IT EASIER AND LESSER PERMISSION ISSUE

然后修改它：

foreach (Process theprocess in processlist)
        {
            if (theprocess.ProcessName == "Bluestacks")
                bluestack = true;
        }

进入..

    foreach (Process theprocess in processlist)
    {
        bluestack = true; //SINCE WE SPECIFIED THE PROCESS, THIS WILL ONLY EXECUTE IF THE TARGET APP IS RUNNING

        theprocess.WaitForInputIdle();
        IntPtr extWindow = theprocess.MainWindowHandle;

        //FOCUS WINDOW
        SetForegroundWindow(extWindow);

        //BONUS: USE THIS TO MAXIMIZE WINDOW
        //ShowWindow(theprocess.MainWindowHandle, SW_MAXIMIZE);
    }

这是完整的代码，再次，伙计们，我在这个答案上花了点力气，因此请向此学习。

using System;
using System.Windows.Forms;
using System.Diagnostics; //PROCESS
using System.Runtime.InteropServices; //DLL IMPORT
using System.IO; //PATH

namespace ShowApp
{
    public partial class Main : Form
    {
        //FOR FINDING WINDOW
        [DllImport("USER32.DLL", CharSet = CharSet.Unicode)]
        public static extern IntPtr FindWindow(String lpClassName, String lpWindowName);

        //FOR FOCUSING WINDOW
        [DllImport("USER32.DLL")]
        public static extern bool SetForegroundWindow(IntPtr hWnd);

        //FOR MAXIMIZING WINDOW
        private const int SW_MAXIMIZE = 3;
        [DllImport("USER32.DLL")]
        private static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);

        public Main()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            bool bluestack = false;

            Process[] processlist = Process.GetProcessesByName("Bluestacks");//YOU SHOULD GET SPECIFIC PROC NAME TO MAKE IT EASIER AND LESSER PERMISSION ISSUE

            foreach (Process theprocess in processlist)
            {
                bluestack = true; //SINCE WE SPECIFIED THE PROCESS, THIS WILL ONLY EXECUTE IF THE TARGET APP IS RUNNING

                theprocess.WaitForInputIdle();
                IntPtr extWindow = theprocess.MainWindowHandle;

                //FOCUS WINDOW
                SetForegroundWindow(extWindow);

                //BONUS: USE THIS TO MAXIMIZE WINDOW
                //ShowWindow(theprocess.MainWindowHandle, SW_MAXIMIZE);
            }

            this.Hide();

            if (!bluestack)
            {
                var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "C:/ProgramData/BlueStacks/Client/Bluestacks.exe");
                Process.Start(new ProcessStartInfo(path));
            }
            else
            {

            }
        }
    }
}

Answer 2

启动过程后，我将首先获得window handle of that process 然后，我将使用SetWindowPos将其设置为topmost

请注意，这需要使用PInvoke。 3个链接应为您指明正确的方向。

如何打开任务栏中的应用程序？

2 个答案: