public static DataTable CreateCustomersTable() { DataTable customers = new DataTable("Customers"); DataColumn id = ColumnCreator.CreateIdColumn(); DataColumn name = ColumnCreator.CreateNameColumn(); DataColumn surname = ColumnCreator.CreateSurnameColumn(); customers.Columns.AddRange(new DataColumn[] { id, name, surname }); customers.PrimaryKey = new DataColumn[] { id }; return(customers); }
public static DataTable CreateEmployeesTable() { DataTable employees = new DataTable("Employees"); DataColumn id = ColumnCreator.CreateIdColumn(); DataColumn name = ColumnCreator.CreateNameColumn(); DataColumn surname = ColumnCreator.CreateSurnameColumn(); employees.Columns.AddRange(new DataColumn[] { id, name, surname }); employees.PrimaryKey = new DataColumn[] { id }; return(employees); }
public static DataTable CreateProductsTable() { DataTable products = new DataTable("Products"); DataColumn id = ColumnCreator.CreateIdColumn(); DataColumn name = ColumnCreator.CreateNameColumn(); DataColumn price = ColumnCreator.CreatePriceColumn(); DataColumn producedDate = ColumnCreator.CreateProducedDateColumn(); DataColumn expirationDate = ColumnCreator.CreateExpirationDateColumn(); products.Columns.AddRange(new DataColumn[] { id, name, price, producedDate, expirationDate }); products.PrimaryKey = new DataColumn[] { id }; return(products); }