How to use form controls in C#

using System;

using System.Windows.Forms;

namespace ShowHideControls

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

private void btnlogovisible_Click(object sender, EventArgs e)

{

if(pblogo.Visible == true)

{

pblogo.Hide();

btnlogovisible.Text = "Show Logo";

}

else if (pblogo.Visible == false)

{

pblogo.Show();

btnlogovisible.Text = "Hide Logo";

}

}

}

}