[RESOLVED] OpenFileDialog ThreadStateException

[winterslam]

How do I solve it?

[jmcilhinney]

I'm not sure how that could happen unless you have specifically removed the STAThread attribute from your Main method. This is what your Program.cs file should look like by default:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Form1());
        }
    }
}

give or take a 'using' directive.

[winterslam]

Thanks


Actually it is this wizard project
http://www.vbforums.com/showthread.php?t=574281
The original source has no Program.cs.



By the way, does STA mean that I cannot create multiple threads in the application?

[jmcilhinney]

does STA mean that I cannot create multiple threads in the application?

What happened when you tried? What did you find when you researched the STAThread attribute?