My slide show images work in picture box, but I need slide show in my m_objeditor window

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C#

<pre>  private void button1_Click(object sender, EventArgs e)
        {
          



            System.Windows.Forms.FolderBrowserDialog openFolder = new System.Windows.Forms.FolderBrowserDialog();
            if (openFolder.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
               
                
                
                string Dirpath = openFolder.SelectedPath;
                images = Directory.GetFiles(Dirpath, "*.Jpg");
                imageIX = 0;
            }
            timer1.Interval = 5000;// int.Parse(comboBox1.Text) * 1000;
            timer1.Start();

        }
    

        private void timer1_Tick(object sender, EventArgs e)
        {
            

            // Sets up an image object to be displayed.
            if (MyImage != null)
            {
                MyImage.Dispose();
            }
        
            try
            {
                MyImage = new Bitmap(images[imageIX]);
               
            }
            catch (Exception)
            {
                
            }
          
            // Stretches the image to fit the pictureBox.

            pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
            pictureBox1.Image = (Image)MyImage;
            imageIX++;
            if (imageIX > 10)
                timer1.Stop();

        }

This is my image slide show code

What I have tried:

private void button1_Click(object sender, EventArgs e)
       {
           string slideID = "";
           int slideposX = 50;
           int slideposY = 50;



           System.Windows.Forms.FolderBrowserDialog openFolder = new System.Windows.Forms.FolderBrowserDialog();
           if (openFolder.ShowDialog() == System.Windows.Forms.DialogResult.OK)
           {


               m_objEditor.CGObject.AddNewItem(openFolder.SelectedPath, slideposX, slideposY, 0, 1, ref slideID);
               m_objEditor.UpdateItemsList();
               string Dirpath = openFolder.SelectedPath;
               images = Directory.GetFiles(Dirpath, "*.Jpg");
               imageIX = 0;
           }
           timer1.Interval = 5000;// int.Parse(comboBox1.Text) * 1000;
           timer1.Start();

       }

I am trying like this but image not show slide by slide in m_objEditor window.Picture box working slide by slide