vb6 function parameter知識摘要

Understanding Subroutines and Functions in VB | Visual Basic 6 (VB6)
This means that the values passed can be modified by the subroutine and would have the new value after the subroutine exits and returns control to the calling ...

Function 程序(Visual Basic) - MSDN - Microsoft
Function 程序會執行工作，然後將控制權傳回給呼叫程式碼。 當它傳回控制權時，它也會傳回一值給呼叫 ...

Function 陳述式(Visual Basic) - MSDN - Microsoft
... 組的模組內，然後，宣告。 若要將值傳回給呼叫程式碼中，使用Function 程序;如果不是，請使用Sub 程序。

URLDownloadToFile Visual Basic 6 API Function
URLDownloadToFile Visual Basic API Function ... API Explanation Downloads bits from the Internet and saves them to a file. Parameter Information Declare Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As Long, ByVal ...

選擇性參數(Visual Basic) - MSDN - Microsoft
... 被呼叫時就不必提供引數。 「選擇性參數」(Optional Parameter) 在程序定義中是由 Optional 關鍵字表示， 可套用下列規則：

Shell and ShellExecute function - VB 6 tutorial - developer Fusion
Shows you how to open another application using the Shell function, and use the ShellExecute API to open a file with its default viewer. ... You can run another application by using the Shell statement. '// this code calls c: est.exe Shell "c:\test.ex

Val Function - VB 6.0 (Visual Basic 6.0) - String functions, Numeric Functions (Number Functions), C
Migration from Visual Basic 6.0 (VB 6.0) to Val Function in VB Script (VBS) Val Function in JScript (JS) Val Function in ASP (Active Server Page) Val Function in PHP Script Val Function in MS-Access Val Function in MS SQL Server Val Function in ...

IIf Function - VB 6.0 (Visual Basic 6.0) - String functions, Numeric Functions (Number Functions), C
Migration from Visual Basic 6.0 (VB 6.0) to IIf Function in VB Script (VBS) IIf Function in JScript (JS) IIf Function in ASP (Active Server Page) IIf Function in PHP Script IIf Function in MS-Access IIf Function in MS SQL Server IIf Function in Oracle IIf

VB 6 and DOS - About Visual Basic
It isn't easy and obvious to figure out how to use VB 6 in a DOS environment, but it is possible. Here's how to do it. ... VB 6 and DOS Using VB 6 with DOS requires some new thinking A recent programming job required a DOS solution to be programmed using

Using ADO and stored procedures | Visual Basic 6 (VB6)
Argument Description Name An optional string representing the name of the Parameter object. If given, this name is the "ADO name" that is used to represent the Parameter object in the client-side (e.g. VB) program – it can be – be need not be – the