IFileViewer
Designates an
interface that allows a registered file viewer to be notified when it must show
or print a file. The shell calls this interface when the user selects the Quick
View command from a file s context menu and the file is a type that the file
viewer recognizes. The IFileViewer interface has the following member
functions:
Methods in Vtable Order
|
IUnknown
Methods |
Description |
|
QueryInterface |
Returns
pointers to supported interfaces. |
|
AddRef |
Increments
reference count. |
|
Release |
Decrements
reference count. |
|
IFileViewer
Methods |
Description |
|
PrintTo |
Prints a
file. |
|
Show |
Displays a
file. |
|
ShowInitialize |
Prepares to
display a file. |