private void button1_Click(object sender, EventArgs e)
{
if (radioButton1.Checked)
{
Form7 form7 = new Form7();
form7.Visible = true;
this.Visible = false;
}
if (radioButton2.Checked)
{
Form8 form8 = new Form8();
form8.Visible = true;
this.Visible = false;
}
if (radioButton3.Checked)
{
Form9 form9 = new Form9();
form9.Visible = true;
this.Visible = false;
}
if (radioButton4.Checked)
{
Form10 form10 = new Form10();
form10.Visible = true;
this.Visible = false;
}
if (radioButton5.Checked)
{
Form11 form11 = new Form11();
form11.Visible = true;
this.Visible = false;
}
}