private void supplierToolStripMenuItem_Click(object sender, EventArgs e)
{
Form_Suppliers Supplier_Frm = new Form_Suppliers();
Supplier_Frm.MdiParent = this;
Supplier_Frm.Show();
}
public void SupplierForm(Form randform)
{
Form_Suppliers supp = new Form_Suppliers();
supp.Show();
//randform.Hide();
}