//Method to add supplier private void btnAdd_Click(object sender, EventArgs e) { frmAddModifySupplier addSupplierForm = new frmAddModifySupplier(); addSupplierForm.addSupplier = true; DialogResult result = addSupplierForm.ShowDialog(); if (result == DialogResult.OK) { supplier = addSupplierForm.supplier; txtSupplierId.Text = supplier.SupplierId.ToString(); this.DisplaySupplier(); } }
//Method to modify the existing supplier details private void btnModify_Click(object sender, EventArgs e) { frmAddModifySupplier modifySupplierForm = new frmAddModifySupplier(); modifySupplierForm.addSupplier = false; modifySupplierForm.supplier = supplier; DialogResult result = modifySupplierForm.ShowDialog(); if (result == DialogResult.OK) { supplier = modifySupplierForm.supplier; if (supplier != null) { this.DisplaySupplier(); } } else if (result == DialogResult.Retry) { this.GetSupplier(supplier.SupplierId); if (supplier != null) this.DisplaySupplier(); else this.ClearControls(); } }