All About Visual Basic

We are going to design an application data base (DB) for a service orders and invoicing system that will simplify the administrative processes, and it will keep basic customer information as well as information of the services rendered and parts used. With this information at hand, they will be able to offer future services to their customers.

A set of preliminary usage scenarios that describe the use of the system under different operating conditions.

Microsoft office offers developers to create Add-in by using Microsoft Office as the front end for the code developed. One take advantage of familiar Microsoft office user interface and its tools. Visual studio can be used to customize Office applications and add specific features which is needed. User can turn Word into a contract generator that assembles contracts out of pre-existing parts that can be made editable or not editable. With Excel, user can create an automated budget worksheet customized for different projects. There are many types of Office solutions by using Visual Studio Tools for Office (VSTO) templates available in the Office developer tools in Visual Studio.

Describe the steps to be taken prior to inputting the data into the computerized system and how you would go about implementing the new system.

After all the information is obtained, analysts will review, analyze and structure the information obtained so they can develop an overall understanding of the new system’s requirements. To define the new system requirements; drawing diagrams, workflow diagrams and activity diagrams will be used to express and model the new system’s processing requirements. Last, the IT team selects and recommends an alternative to Riordan Manufacturing. The recommendation recaps the results of the analysis phase activities, and together the team makes firm decisions about an alternative.

Visual Basic was first presented in 1991 by Microsoft. In 1993, as VB version 3 completed itself accessible, Visual Basic been the 1st priority of all windows-based programming languages.

• The kind of technology that we employ while delivering the right solution to customers depends on a comprehensive cost-benefit analysis and it is only after such an analysis that

Firstly, a feasibility study is carried out of the current system. It is necessary to investigate before spending too much time and money on the development. It will normally consider the actual problem and the proposed solution from different points of view.

"At no point could it have been said that the Bank was either unaware of developments taking place or not involved in the key decisions affecting project implementation." While the main role of the Bank along with funding the project was monitored and evaluations the project and its results.

The Database will be using an Oracle system and Microsoft Access in between the software and hardware design.

Then proposed system is been designed. Plans are prepared concerning with the physical construction, hardware, operating systems, and

The method is used for feasibility studies and comparative studies to forecast the budget cost and financial commitment for project. It is useful when client has only general idea of project at early stage of project and limited to design detail alternatives.

The database used should be open and industry standard to allow easy integration with other applications and easy movement of data in the future. The database

.All the outset the application requirements were studied and analysis and design were carried out. The development platform and software tool were identified as visual basic 6.0 and access database. Using visual programming, object are manipulated directly and also due to the feature of fast and easy prototyping and GUI building visual basic 6.0 as used.

A. What type of computer system will you need? Explain the input, output, processor, communication and storage devices. Include specific details for each component.