PRB: Problems Editing Long Declares in the Conditional Compile

• Microsoft Visual Basic Control Creation, Learning, Professional, and Enterprise Editions for Windows, versions 5.0, 6.0
• Microsoft Visual Basic Standard, Professional, and Enterprise Editions, 16-bit and 32-bit, for Windows, version 4.0

SYMPTOMS

When you have long declare statements in conditional code, if you copy the declare from one condition to the other, then modify the identifier in the Alias clause, additional changes occur in your declaration which you did not specify.

CAUSE

This behavior is by design. The Alias clause disappears and the type elements wrap differently; however, the code runs as desired.

MORE INFORMATION

Steps to Reproduce the Problem

1. Create a new Standard EXE project in Visual Basic. Form1 is created by default.



2. Place the following code in the declaration section of Form1.

   
          #If Win32 Then
             Private Declare Function ShellExecute Lib _
                "shell32.dll" Alias "ShellExecuteA" _
                  (ByVal hwnd As Long, _
                   ByVal lpOperation As String, _
                   ByVal lpFile As String, _
                   ByVal lpParameters As String, _
                   ByVal lpDirectory As String, _
                   ByVal nShowCmd As Long) As Long
          #Else
          #End If 




3. Copy the Declare statement in the "If Win32" clause and paste it in the #Else clause.



4. Insert the cursor following the "A" in "ShellExecuteA" and backspace over the "A".



5. Commit the line by stepping off the declare statement.



6. The line continuation for the #ELSE clause gets scrambled as is shown below. The Alias clause is gone and the type elements are not wrapped as you would expect; however, the code runs as desired.

   
          #If Win32 Then
            Private Declare Function ShellExecute Lib _
                "shell32.dll" Alias "ShellExecuteA" _
                  (ByVal hwnd As Long, _
                   ByVal lpOperation As String, _
                   ByVal lpFile As String, _
                   ByVal lpParameters As String, _
                   ByVal lpDirectory As String, _
                   ByVal nShowCmd As Long) As Long
          #Else
            Private Declare Function ShellExecute Lib _
                "shell32.dll" (ByVal _
                  hwnd As Long, ByVal lpOperation _
                   As String, ByVal lpFile _
                   As String, ByVal lpParameters _
                   As String, ByVal lpDirectory _
                   As String, ByVal nShowCmd _
                   As Long) As Long
          #End If 

      Private Declare Function ShellExecute Lib _
          "shell32.dll" Alias "ShellExecuteA" _
            hwnd As Long, ByVal lpOperation _
             As String, ByVal lpFile _
             As String, ByVal lpParameters _
             As String, ByVal lpDirectory _
             As String, ByVal nShowCmd _
             As Long) As Long 

Additional query words:

Keywords : kbnokeyword kbVBp400 kbVBp500 kbVBp600 kbGrpVB
Version : WINDOWS:4.0,5.0,6.0
Platform : WINDOWS
Issue type : kbprb