Errors often occur in actual programming. Once an error occurs, you must quickly find the error and find the correct solution. In the VB. NET development environment, the provided resources can quickly locate the cause of the error and correct the error.
I. Error Type 1. Syntax Error
2. runtime error
3. logical error
2. Program monitoring 1. Program Working Mode
2. breakpoint
Iii. Code Standardization
Using standard naming conventions, correct code formats, and good code comments helps improve code readability and maintainability, and quickly identify the cause of the error when an error occurs.
1. Naming Conventions comply with naming rules
2. Code comments
4. Exception Handling provides a way to handle errors that may occur in code blocks, while the code can still run. You can use structured exception handling in applications to handle potential errors in a scheduled manner and avoid affecting applications.
1. Exception
2. Throw exceptions during application execution or when exceptions occur, throw statements can be used to throw exceptions. The throw statement has only one parameter, that is, the exception object to be thrown.