private void btnAddParty_Click(object sender, EventArgs e)
{
//this.Visible = false;
Frm_Party F = new Frm_Party();
F.ShowDialog();
//this.Visible = true;
FillParty();
txtName.Focus();
}
private void customerToolStripMenuItem_Click(object sender, EventArgs e)
{
Frm_Party F = new Frm_Party();
F.ShowDialog();
}