Acrobat (Or, Acrobat Reader) is returned to former size, and PDF file is displayed at the same time. It is possible to use it by both Acrobat and Acrobat Reader. Syntax [DocOpen(char* fullPath)] Argument fullPath [char*] The full path of PDF file Returns true The PDF document is opened successfully false Otherwise. Notes: The return value cannot be acquired with DDE of VBA of Excel. Sample: VBA of Excel The PDF document is opened. Please confirm the test by the step execution with F8 key. Sub DDE_DocOpen() Dim lChanNo     As Long     ‘DDE channel number     Dim strFilePath As String   ‘The full path of PDF file     ‘A double quotation mark is added … Continue reading DDE : DocOpen →