Keyboard Shortcuts for WinForms PDF Viewer

Default Keyboard Shortcuts

The PDF Viewer supports the following end-user keyboard shortcuts:

Keyboard Shortcut	Description
`Ctrl`+`S`	Specify the directory and name of a PDF file to save.
`Ctrl`+`O`	Open a PDF file.
`Ctrl`+`P`	Print the currently opened PDF file.
`Ctrl`+`F`	Open a search panel.
`Ctrl`+`Plus`	Zoom into a PDF page.
`Ctrl`+`Minus`	Zoom out of a PDF page.
`Ctrl`+`A`	Select all content in the currently opened PDF file.
`Ctrl`+`C`	Copy PDF content.
`Alt`+`T`	Show the Page Thumbnails panel.
`Alt`+`B`	Show the Bookmarks panel.
`Alt`+`A`	Show the Attachments panel.
`Alt`+`C`	Show the Comments panel.
`Alt`+`S`	Show the Signatures panel.
`Alt`+`L`	Show the Layers panel.
`F6`	Move to the next tab in the Navigation pane.
`Shift`+`F6`	Return to the previous tab in the Navigation pane.