SftTree/DLL 7.5 - Tree Control
SftBox/OCX 5.0 - Combo Box Control
SftButton/OCX 3.0 - Button Control
SftMask/OCX 7.0 - Masked Edit Control
SftTabs/OCX 6.5 - Tab Control (VB6 only)
SftTree/OCX 7.5 - Tree Control
SftPrintPreview/DLL 2.0 - Print Preview Control (discontinued)
SftTree/DLL 7.5 - Tree Control
SftBox/OCX 5.0 - Combo Box Control
SftButton/OCX 3.0 - Button Control
SftDirectory 3.5 - File/Folder Control (discontinued)
SftMask/OCX 7.0 - Masked Edit Control
SftOptions 1.0 - Registry/INI Control (discontinued)
SftPrintPreview/OCX 1.0 - Print Preview Control (discontinued)
SftTabs/OCX 6.5 - Tab Control (VB6 only)
SftTree/OCX 7.5 - Tree Control
SftTabs/NET 6.0 - Tab Control (discontinued)
SftTree/NET 2.0 - Tree Control
Returns an ISftPrintPreviewVTable interface pointer.
Get
VB.NET | refSftPrintPreviewVObj = object.Direct As ISftPrintPreviewVTable |
VB | Set refSftPrintPreviewVObj = object.Direct As SftPrintPreviewVTable |
C#.NET | ISftPrintPreviewVTable refSftPrintPreviewVObj = object.Direct; |
VC++ | ISftPrintPreviewVTable* refSftPrintPreviewVObj = object->Direct; ISftPrintPreviewVTable* refSftPrintPreviewVObj = object->GetDirect(); |
C | HRESULT object->get_Direct(ISftPrintPreviewVTable** refSftPrintPreviewVObj); |
object
refSftPrintPreviewVObj
Returns an ISftPrintPreviewVTable interface pointer.
The Direct property returns an ISftPrintPreviewVTable interface pointer.
The ISftPrintPreviewVTable interface describes a SftPrintPreview object (i.e. the control itself). It is used in Visual Basic to insure that vtable binding is used. Visual Basic uses dispatch interface (early and late) binding when a SftPrintPreview object is used (i.e. the control). By retrieving the ISftPrintPreviewVTable interface, Visual Basic can use vtable binding which is significantly faster than any form of dispatch interface binding.
Any SftPrintPreview/OCX control that is used with Visual Basic should use the ISftPrintPreviewVTable interface if performance is important. Visual Basic uses vtable binding for all other SftPrintPreview objects (such as SftPrintPreviewPrinter, etc.). Visual Basic will however use dispatch interface binding for the control object (SftPrintPreview).
The ISftPrintPreviewVTable interface exposes all properties and methods that are supported by the SftPrintPreview object.
Other languages (such as C++) can use the SftPrintPreview object directly and do not need to retrieve the ISftPrintPreviewVTable interface. The ISftPrintPreview interface which implements the SftPrintPreview object is a dual interface.
See Also SftPrintPreview Object | Object Hierarchy