打开文件对话框抛出 System.IO.FileNotFoundException

Question

I was implementing openfiledialog and after I run the program I get this error

System.IO.FileNotFoundException: 'Could not load file or assembly 'System.Drawing.Common,

I don't know why it happens, I tried removing multi-threading but still, it didn't work I also tried adding STAThread but it didn't work as well, it's expected to open up a new window but it doesn't here's the code

Thread thread = new Thread(delegate () 
{
    Console.Title = $"Low Pixel | Loading Combos...";
    
    using (OpenFileDialog dialog = new OpenFileDialog())
    {
        dialog.Title = "Load Combo List";
        dialog.Filter = "Text Files |*.txt";
        dialog.RestoreDirectory = true;
        // sets the settings of the dialog

        if (dialog.ShowDialog() == DialogResult.OK)
        {
            Checker.Combo = new ConcurrentQueue<string>(File.ReadAllLines(dialog.FileName));
            // sets the combo variable to read the filename of the dialog selected file
            Console.WriteLineFormatted("Sucessfully loaded {0} lines of combos", Color.Aqua, Color.LightBlue, new object[]
                    {
                        Checker.Combo.Count()
                    });
            Thread.Sleep(2500);
            
            return;
            // returns to the method that the function has been called from
        }
    }
});

thread.SetApartmentState(ApartmentState.STA);

thread.Start();
thread.Join();

Answer 1

检查你的 nuget 包，错误似乎你缺少 System.Drawing.Common 我认为需要渲染对话框