|
Language: VB4/32,VB5,VB6 Expertise: Intermediate
Jun 17, 2000
StringFromBSTR - Convert a BSTR to a VB string
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (dest As _
Any, source As Any, ByVal bytes As Long)
' convert a BSTR into a VB String
Function StringFromBSTR(ByVal pointer As Long) As String
Dim temp As String
' copy the pointer into the temporary string's BSTR
CopyMemory ByVal VarPtr(temp), pointer, 4
' now Temp points to the original string, so we can copy it
StringFromBSTR = temp
' manually clear then temporary string to avoid GPFs
CopyMemory ByVal VarPtr(temp), 0&, 4
End Function
Francesco Balena
|