I want to make a simple picture slideshow from the stated fo

Question

I want to make a simple picture slideshow from the stated folder. The label show the full location detail of the image, how can the label show the picture name only?

int counter = 0;
private void button1_Click(object sender, EventArgs e)
{
timer1.Start(); //start the slideshow
}
private void timer1_Tick(object sender, EventArgs e)
{
counter++;
string path = @"C:\Users\Tan Wei Shen\Desktop\FYP\Animal";//directory of the picture
string[] filePaths = Directory.GetFiles(path, "*.jpg ");
if (counter > filePaths.Length - 1)
{
counter = 0; //reset the picture
}
pictureBox1.Image = Image.FromFile(filePaths[counter]); //show image
label1.Text = filePaths[counter]; //show name of the image
}