private void button1_Click(object sender, EventArgs e)
{
Main_From pParent = new Main_From();
//pParent.RestoreWindow();
pParent.RestoreWindow();
}
private void SwitchToMain()
{
Main_From pParent = new Main_From();
//pParent.RestoreWindow();
pParent.RestoreWindow();
this.Hide();
}