private void button4_Click(object sender, EventArgs e)
{
Home f = new Home();
this.Hide();
f.ShowDialog();
this.Close();
}
private void button1_Click(object sender, EventArgs e)
{
this.Hide();
Home f1 = new Home();
f1.ShowDialog();
this.Close();
}
private void button5_Click(object sender, EventArgs e)
{
button1.BackColor = Color.DarkSlateGray;
button2.BackColor = Color.DarkSlateGray;
button3.BackColor = Color.DarkSlateGray;
button5.BackColor = Color.Blue;
button7.BackColor = Color.DarkSlateGray;
button8.BackColor = Color.DarkSlateGray;
Home Home = new Home();
this.Hide();
Home.ShowDialog();
this.Close();
}