private void BorrowWin_FormClosing(object sender, FormClosingEventArgs e)
{
if (this.Owner != null)
{
MainWin mainw = (MainWin)this.Owner;
mainw.Show();
}
}
private void button2_Click(object sender, EventArgs e)
{
if (this.Owner != null)
{
MainWin mainw = (MainWin)this.Owner;
mainw.Show();
}
this.Close();
}