Path for the pictureBox

It is working. Thank you for your explanation.

In my system implementation inside the Form1_Load() method gives the desired answer.

private void Form1_Load(object sender, EventArgs e)

{

         pictureBox2.ImageLocation = @"C:\Users\Maha\Desktop\Icons\ss.png";

}

But in your system implementation inside the pictureBox2_Click() method gives the desired answer. This is what my concern is. Once I can clear my doubt I have no hesitation to mark your answer as correct.  

I have fix the problem from your clue.

pictureBox1.Load(@"C:\Users\Maha\Desktop\Icons\12.png");

OR

pictureBox1.ImageLocation= @"C:\Users\\Maha\Desktop\Icons\12.png";

must be implemented inside the Form1_Load() method not inside the pictureBox1_Click()method.    

I don’t know how it is executing for you inside the pictureBox1_Click()method.

Anyhow thank for Vipan Sharma and Ranjit Powar who gave me clues.

Vipan Sharma I do not have .rar software to unzip your attachment. Please tell me authentic site to download it or provide me a zip copy of this.  

Ranjit Powar with the above code program is executing but desired icon is not appearing. Attachment shows the detail.

Ranjit Powar I have attached the screenshot of output form.

Red arrow indicate icon in the label.

Green arrow is the 1st picture box.

In blue arrow location my 2^nd picture box should be there. Which is missing.

Vipan Sharma I have attached the code.