namespace C969Project; public partial class AddUpdateCustomerForm : Form { public enum OperationType { Add, Update } public AddUpdateCustomerForm(OperationType operationType) { InitializeComponent(); if (operationType == OperationType.Add) InitAdd(); else if (operationType == OperationType.Update) InitUpdate(); } private void InitAdd() { Text = "Add Customer"; label1.Text = "Add Customer"; } private void InitUpdate() { Text = "Update Customer"; label1.Text = "Update Customer"; } // name, {address, phone} }