private void suppliers_Click(object sender, EventArgs e)
{
this.Hide();
supplierrecords rec = new supplierrecords();
rec.ShowDialog();
}
private void vIEWToolStripMenuItem3_Click(object sender, EventArgs e)
{
this.Hide();
supplierrecords supprec = new supplierrecords();
//supprec.MdiParent = this;
supprec.Show();
}