logo Use CA10RAM to get 10%* Discount.
Order Nowlogo
(5/5)

you will add a Toolstrip to the Product Maintenance form of extra that provides for retrieving a product based on its code and for retrieving all products. In addition, you will format the data in the Unit Price text box.

INSTRUCTIONS TO CANDIDATES
ANSWER ALL QUESTIONS

Extra 15-1   Add a parameterized query to the Product Maintenance form

In this exercise, you’ll add a Toolstrip to the Product Maintenance form of extra exercise 14-2 that provides for retrieving a product based on its code and for retrieving all products. In addition, you’ll format the data in the Unit Price text box.

 

  1. Open the ProductMaintenance project in the ProductMaintenance directory. Then, increase the height of the form and move the controls on the form down to make room for another Toolstrip control.
  2. Use the smart tag menu for one of the bound controls to add a parameterized query named FillByProductCode that will retrieve the row for a product with the specified product code. Add an If statement to the Try block that was generated that checks the Count property of the binding source to be sure that the product is found. If it’s not found, an error message should be displayed. Test the application to be sure this works.
  3. Display the Items Collection editor for the Toolstrip control you just created. Then, modify the control so it appears as shown above.
  4. Create an event handler for the Click event of the Get All Products button. Then, copy the statement in the Load event handler for the form that loads data into the Products table to the Click event handler, and delete the Load event handler so no data is loaded when the application starts. Test the application to see how this works.
  5. Add an Imports statement for the System.Data.SqlClient namespace to the form. Then, add a Try…Catch statement to the Click event handler you just created that catches any SQL exceptions that occur. If an exception occurs, the catch block should display the exception number and message in a dialog box whose caption is the type of exception.
  6. Format the Unit Price text box so the data it contains is displayed as currency with two decimal places. Then, test the application one more time.

 

(5/5)
Attachments:

Related Questions

. Introgramming & Unix Fall 2018, CRN 44882, Oakland University Homework Assignment 6 - Using Arrays and Functions in C

DescriptionIn this final assignment, the students will demonstrate their ability to apply two ma

. The standard path finding involves finding the (shortest) path from an origin to a destination, typically on a map. This is an

Path finding involves finding a path from A to B. Typically we want the path to have certain properties,such as being the shortest or to avoid going t

. Develop a program to emulate a purchase transaction at a retail store. This program will have two classes, a LineItem class and a Transaction class. The LineItem class will represent an individual

Develop a program to emulate a purchase transaction at a retail store. Thisprogram will have two classes, a LineItem class and a Transaction class. Th

. SeaPort Project series For this set of projects for the course, we wish to simulate some of the aspects of a number of Sea Ports. Here are the classes and their instance variables we wish to define:

1 Project 1 Introduction - the SeaPort Project series For this set of projects for the course, we wish to simulate some of the aspects of a number of

. Project 2 Introduction - the SeaPort Project series For this set of projects for the course, we wish to simulate some of the aspects of a number of Sea Ports. Here are the classes and their instance variables we wish to define:

1 Project 2 Introduction - the SeaPort Project series For this set of projects for the course, we wish to simulate some of the aspects of a number of

Ask This Question To Be Solved By Our ExpertsGet A+ Grade Solution Guaranteed

expert
Um e HaniScience

661 Answers

Hire Me
expert
Muhammad Ali HaiderFinance

759 Answers

Hire Me
expert
Husnain SaeedComputer science

662 Answers

Hire Me
expert
Atharva PatilComputer science

551 Answers

Hire Me