ASP Procedures
Procedures in ASP allow you to group code into reusable blocks, improving code organization and maintainability. ASP supports both Sub Procedures (without returning a value) and Function Procedures (which return a value).
Key Topics
Sub Procedures
Example
<%
Sub DisplayMessage()
Response.Write("Hello, this is a Sub Procedure!")
End Sub
Call DisplayMessage()
%>
Explanation: Sub Procedures execute a block of code without returning a value. This example demonstrates calling a procedure to display a message.
Function Procedures
Example
<%
Function AddNumbers(a, b)
AddNumbers = a + b
End Function
Dim result
result = AddNumbers(5, 10)
Response.Write("The result is: " & result)
%>
Explanation: Function Procedures execute a block of code and return a value. This example shows a function that calculates and returns the sum of two numbers.
Key Takeaways
- Use Sub Procedures for code blocks that do not return a value.
- Function Procedures allow you to encapsulate logic and return results.
- Procedures improve code reusability and reduce redundancy.