The PictureBox control represents a rectangular region used to display graphics such as images from a bitmap, metafile, icon, JPEG, GIF, or PNG file. You can set the Image property to set the image in the PictureBox control. The control also provides SizeMode property which lets you set how the image should be positioned inside the picture box. The property lets you display the image as stretched, normal, zoomed or autosized. 

pic = new C1PictureBox();
Controls.Add(pic);
pic.Location = new Point(10, 220);
pic.Image = Image.FromFile("c:\\Users\\Dell\\Desktop\\AR.png");
pic.Size = new Size(120, 100);
pic.SizeMode = PictureBoxSizeMode.StretchImage;