菜鸟解决 必须将当前线程设置为单线程单元(STA)模式的报错

  private static string[] picAdd = new string[10];

private void button21_Click_1(object sender, EventArgs e)
        {
            Thread InvokeThread = new Thread(new ThreadStart(InvokeMethod));
            InvokeThread.SetApartmentState(ApartmentState.STA);
            InvokeThread.Start();
            InvokeThread.Join();
        }
        private void InvokeMethod()
        {
            //定义控件数组
            PictureBox[] mypic = { pictureBox1, pictureBox2, pictureBox3, pictureBox4, pictureBox5, pictureBox6, pictureBox7, pictureBox8, pictureBox9, pictureBox10 };
            

            if (pictureBox10.Image == null)
            {
                for (n = 0; n < 10; n++)
                {
                    FormMain.ShowPic(mypic[n]);
                    picAdd[n] = FormMain.picAddress;//传递文件的物理路径                                                  
                }
            }
            else
            {
                MessageBox.Show("已经有图片，不用再添加数据！");
            }
        }
            
            public static void ShowPic(PictureBox picBox)
        {
            OpenFileDialog ofd = new OpenFileDialog();
            ofd.Filter = "Image Files(*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|All files(*.*)|*.*";
            ofd.RestoreDirectory = true;

            if (ofd.ShowDialog() == DialogResult.OK)
            {
                picAddress = ofd.FileName;
                Image imge = Image.FromFile(picAddress);
                Bitmap bm = new Bitmap(imge, picBox.Width, picBox.Height);
                picBox.Image = bm;
            }

        }