this.pictureBox1.Image = Here your image path (global::mySample.Properties.Resources.image1;)
It's Hundred percent sure
That windows support animated image(*.gif)/animated text
you can use to show the animated image by PictureBox Control
Place PictureBox1 control in your Form1.cs
Now set the Property Image to put the animated file.
Now run the project you can find the animated image in your application.