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help users create, organize, and manage many different projects.
1. Application development tools
a. Visual Studio:
- Supports many programming languages: Visual Studio stands out thanks to its ability to support many different programming languages such as JavaScript, C#, C++, Python....
- Debugging support: Supports debugging through a variety of tools such as breakpoints, variable inspection, step-by-step code tracking, and console debugging. Thereby reducing time and effort to edit code.
- Code editor: The tool also supports syntax highlighting and code completion capabilities using IntelliSense for variables, functions, and methods
help users create, organize, and manage many different projects.
- Project management: Visual Studio provides project management capabilities that
MacOS.. . Microsoft so it is strongly supported by tools
- Multi-platform: Through .NET Core, C# can run on many platforms such as Windows,
locating support swiftly.
1. Application development tools
c. Window Forms
- Simple to learn and use: WinForms is simple to learn and use for developers with Windows programming experience since it employs an event-driven programming style, which is comparable to that of typical desktop programs.
- Easy interface design: WinForms provides a range of pre-made user interface elements, such as grids, checkboxes, text boxes, and buttons, which facilitate rapid and simple interface creation.
- Close connection with Visual Studio: WinForms is integrated with Visual Studio, a Microsoft integrated development environment (IDE), which makes it easy to create and run WinForms applications inside of an IDE.
- Large developer community and online resources: like as forums, documentation, and sample code, are
1. Application development tools
d. Evaluate the use of an IDE for development of applications contrasted with not using an IDE. Using an IDE Not using an IDE
- Increased Productivity
- Code Assistance and Error Detection
- Debugging Capabilities
- Project Management
- Customization and Extensibility
- Flexibility
- Lightweight
- Learning Experience
- Minimal Setup
2. Developing Application
a. The Application Development Lifecycle:
- Planning : Define project goals, requirements, and timelines.
- Analysis : Gather and analyze detailed requirements.
- Design : Create system architecture, components, and interfaces.
- Development : Write code based on design specifications.
- Testing : Verify application functionality and fix defects.
- Maintenance : Monitor, update, and enhance the application post- deployment.
2. Developing Application
c. Events in Code Login form:
2. Developing Application
c. Events in Code Login form: Exit Button When you select the Exit button, the program will ask if you want to exit the program. If so, the program will be turned off, otherwise it will return to the login screen.
2. Developing Application
c. Events in Code Login form: Login Button I check if the user has entered the correct username and password. If correct, the WaterBill Form will be displayed, otherwise the user will be asked to re- enter.
2. Developing Application
c. Events in Code Login form: Login Button
2. Developing Application
c. Events in Code WaterBill form: Add button I call the necessary functions corresponding to its data type. Next, calculate water consumption using This - Last. If This < Last will notify the user to fix it, while This > Last will start calculating water bills for each type of customer according to the formula as in the previous article. Then calculate taxes and fees according to water costs and calculate the total bill. Finally, push all the data to the listView and clear the form data
2. Developing Application
c. Events in Code WaterBill form: Add button
2. Developing Application
c. Events in Code WaterBill form: Edit button
2. Developing Application
c. Events in Code WaterBill form: Delete button In this part, I create an event when the user selects a column, the data will be displayed in the form. Then when editing the data in the form when calculated as the Add button, bring it up to the listView and delete the data in the form.
