Control Flow in Visual Basic
Left unregulated, a program proceeds through its statements from beginning to end. Some very simple programs can be written with only this unidirectional flow. However, much of the power and utility of any programming language comes from the ability to change execution order with control statements and loops.
Control structures allow you to regulate the flow of your program's execution. Using control structures, you can write Visual Basic code that makes decisions or that repeats actions. Other control structures let you guarantee disposal of a resource or run a series of statements on the same object reference.
In This Section
Decision Structures
Describes control structures used for branching.
Loop Structures
Discusses control structures used to repeat processes.
Other Control Structures
Describes control structures used for resource disposal and object access.
Nested Control Structures
Covers control structures inside other control structures.
Related Sections
Control Flow Summary
Provides links to language reference pages on this subject.
Phản hồi
https://aka.ms/ContentUserFeedback.
Sắp ra mắt: Trong năm 2024, chúng tôi sẽ dần gỡ bỏ Sự cố với GitHub dưới dạng cơ chế phản hồi cho nội dung và thay thế bằng hệ thống phản hồi mới. Để biết thêm thông tin, hãy xem:Gửi và xem ý kiến phản hồi dành cho