IPicture 型の画像オブジェクトを開く方法

//シンボルのイメージをプレビューします。
stdole.IPictureDisp picture = symbologyStyleClass.PreviewItem(styleGalleryItem, pictureBox1.Width, pictureBox1.Height);
System.Drawing.Image image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
pictureBox1.Image = image;
//pictureBox1 = System.Windows.Forms.PictureBox

'シンボルのイメージをプレビューします。
Dim picture As stdole.IPictureDisp = symbologyStyleClass.PreviewItem(styleGalleryItem, PictureBox1.Width, PictureBox1.Height)
Dim image As System.Drawing.Image = System.Drawing.Image.FromHbitmap(New System.IntPtr(picture.Handle))
PictureBox1.Image = image
'PictureBox1 = System.Windows.Forms.PictureBox