/// <summary>
 /// btnOpenSupplierFrm_Click
 /// Opens an instance of FrmAddSupplier
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void btnOpenSupplierFrm_Click(object sender, EventArgs e)
 {
     FrmAddSupplier supplierForm = new FrmAddSupplier(business);
     supplierForm.MdiParent = this.MdiParent;
     supplierForm.Show();
 }
 private void supplierToolStripMenuItem_Click(object sender, EventArgs e)
 {
     FrmAddSupplier childForm = new FrmAddSupplier(business);
     childForm.MdiParent = this;
     childForm.Text = "Add or Update a Supplier "  + childFormNumber++;
     childForm.Show();
 }