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Visual Basic Source Code
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vqstrg
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vqdemo.bas
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BASIC Source File
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1992-05-14
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2KB
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57 lines
'------ VqString function declarations
Declare Function VqVarLenStr Lib "vqstring.dll" (ByVal strng As String, ByVal Handle As Integer, ByVal Page As Long, ByVal Mode As Long) As Long
Declare Function VqFixLenStr Lib "vqstring.dll" (ByVal strng As String, ByVal Handle As Integer, ByVal Page As Long, ByVal Mode As Long) As Long
Declare Function GetFreeSpace Lib "Kernel" (ByVal wFlags%) As Long
Declare Function GetWinFlags Lib "Kernel" () As Long
Declare Function WinHelp Lib "User" (ByVal hWnd As Integer, ByVal lpHelpFile As String, ByVal wCommand As Integer, dwData As Any) As Integer
'------ Constants for VqString calls
Global Const VqVarGetSize = -1
Global Const VqGetString = -2
Global Const VqPutString = -3
Global Const VqUbound = -4
Global Const VqVarMemUsed = -5
Global Const VqVarMemFree = -6
Global Const VqEraseString = -7
'------ VqString error codes
Global Const IllegalFunctionCall = -5
Global Const OutOfMemory = -7
Global Const SubscriptOutOfRange = -9
Global Const OutOfStringSpace = -14
'------ Global error variable for VqStrings
Global VqError As Integer
'------ Misc constants for demo
Global Const Default = 0
Global Const FixedMode = 2
Global Const HourGlass = 11
Global Const ScrollBar = 2
Global Const TextOne = 1
Global Const TextTwo = 3
Global Const VariableMode = 1
Global BufSize As Long
Global Elements As Long
Global ForceDelete As Integer
Global LastControl As Integer
Global Mode As Integer
Global SaveHScroll1Value As Integer
Global SaveText1Text As String
Global ScrollEvent As Integer
Global Test As String
Global Const True = -1
Global Const False = 0
Global Const IDOK = 1
Global Const IDCANCEL = 2
Global Const WF_ENHANCED = &H20
Global Const HELP_CONTEXT = &H1