constants PreviewStateEnum
The PreviewStateEnum type specifies the visual state of the Print and Print Preview mainframe. The PreviewState property returns or sets the visual state of preview mainframe at runtime. You can use the PreviewState property to programmatically maximize the preview window. The PreviewStateEnum type supports the following values:

NameValueDescription
exPreviewStateNormal0 Activates and displays the Print and Print Preview mainframe. If the window is minimized or maximized, the system restores it to its original size and position. By default, the Print and Preview mainframe's size and position is saved once it is closed, and restored at the next Preview call.
exPreviewStateMinimized1 Activates the window and displays it as a maximized window.
exPreviewStateMaximized2 Activates the window and displays it as a minimized window.