我开发了一个简单的Windows窗体应用程序,该应用程序在Gecko Webrowser中显示一个网页。它可以在我的计算机上正常运行(win10,Visual st.2017),我也在另一台运行win10的计算机上尝试过,它也可以正常运行,但是当我尝试在客户端计算机上运行它时,它将无法启动,好像什么都没有发生时,光标变成一个圆圈(正在思考),然后什么也没有。
我安装了.net 4.6,没有更改,禁用了防病毒,没有更改,安装了Firefox,没有更改。尝试了另一个winforms应用程序,该应用程序仅打开一个空窗口即可正常运行,而另一个控制台应用程序也可以正常运行,仅是该应用程序无法使用Gecko Webbrowser。
我尝试仅复制我的bin \ debug文件夹并运行该应用程序,并且还尝试在制作发行版后也无法运行的情况下从setup.exe安装该应用程序,它给出了plugin-hang-ui错误。找不到deploy.exe,我在bin \ Release下的Firefox文件夹中有plugin-hang-ui.exe。
我的代码:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Security.Cryptography;
using System.Runtime.InteropServices;
using Microsoft.Win32;
using System.IO;
using Gecko;
namespace ScreenPlayer1
{
public partial class Form1 : Form
{
static string serial = "thefirst1";//This is unique per user.
private const int SW_HIDE = 0;
private const int SW_SHOW = 1;
[DllImport("user32.dll")]
private static extern int FindWindow(string className, string windowText);
[DllImport("user32.dll")]
private static extern int ShowWindow(int hwnd, int command);
int hWnd = FindWindow("Shell_TrayWnd", "");
string UserAgent = "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.0";
public Form1()
{
InitializeComponent();
Xpcom.Initialize("Firefox");
GeckoPreferences.User["full-screen-api.enabled"] = true;
GeckoPreferences.Default["full-screen-api.enabled"] = true;
GeckoPreferences.User["general.useragent.override"] = UserAgent;
GeckoPreferences.Default["general.useragent.override"] = UserAgent;
WindowState = FormWindowState.Maximized;
TopMost = true;
}
/// <summary>
/// //hash stuff
/// </summary>
static string ComputeSha256Hash(string rawData, string salt)
{
// Create a SHA256
using (SHA256 sha256Hash = SHA256.Create())
{
string salted = "6++6" + rawData + salt;
// ComputeHash - returns byte array
byte[] bytes = sha256Hash.ComputeHash(Encoding.UTF8.GetBytes(salted));
// Convert byte array to a string
StringBuilder builder = new StringBuilder();
for (int i = 0; i < bytes.Length; i++)
{
builder.Append(bytes[i].ToString("x2"));
}
return builder.ToString();
}
}
/// <summary>
/// end hash stuff
/// </summary>
///
private void Form1_Load(object sender, EventArgs e)
{
Random r = new Random(), s = new Random(), t = new Random();
string salt = "s" + r.Next(1, 100) + s.Next(1, 100) + t.Next(1, 100);
string get_serial = ComputeSha256Hash(serial, salt);
string mode = "client";
if (!File.Exists("mode.txt"))
{
string message = "Set as server?", caption = "Mode not set, choose yes for server no for client!";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result;
// Displays the MessageBox.
result = MessageBox.Show(message, caption, buttons);
if (result == DialogResult.Yes)
{
mode = "server";
System.IO.File.WriteAllText(@"mode.txt", mode);
}
else
{
mode = "client";
System.IO.File.WriteAllText(@"mode.txt", mode);
}
}
else
{
mode = System.IO.File.ReadAllText(@"mode.txt");
}
if (mode == "client")
{
int hh = ShowWindow(hWnd, SW_SHOW);
FormBorderStyle = FormBorderStyle.None;
}
try
{
geckoWebBrowser2.Navigate("http://www.example.com/scr/prl.php?usr="
+ get_serial + "&sts=" + salt + "&mode=" + mode);
geckoWebBrowser2.Width = geckoWebBrowser2.Parent.Width;
geckoWebBrowser2.Height = geckoWebBrowser2.Parent.Height;
}
catch (Exception sysEx)
{
System.Diagnostics.EventLog.WriteEntry("Bad web browsing!", sysEx.ToString());
}
}
private void Form1_Closing(object sender, FormClosingEventArgs e)
{
int hwnd = ShowWindow(hWnd, SW_SHOW);
}
private void geckoWebBrowser2_Click(object sender, EventArgs e)
{
}
}
}
非常感谢您的帮助。
答案 0 :(得分:0)
使用.NET安装了Visual Studio 2019,并从NuGet软件包中添加了GeckoFX。之后,我的应用程序就像魅力一样!
这不是我期望的答案,但是由于没有其他答案,所以应该这样做。