DataTable IInvoiceContext.GetAllInvoices() { string query = "SELECT * FROM Invoice"; return(SQL_CRUD_Methods.SQLReadNonParameter(query)); }
DataTable IEmployeeContext.GetAllEmployees() { string query = "SELECT * FROM Employee"; return(SQL_CRUD_Methods.SQLReadNonParameter(query)); }
DataTable ICustomerContext.GetAllCustomers() { string query = "Select * FROM [Customer]"; return(SQL_CRUD_Methods.SQLReadNonParameter(query)); }
DataTable IRentableContext.GetAllRentables() { string query = "SELECT * FROM Rentable"; return(SQL_CRUD_Methods.SQLReadNonParameter(query)); }