GDViewer and GdPictureImaging association
Posted: Sat Oct 12, 2019 3:28 pm
Hi,
i have read some topics about confrontation with old GDPicture 5...
but, the same, i ask you for a solution fom my problem:
i open a Pdf and I need to show to the user these information with true values:
HorizontalResolution DPI, VerticalResolution DPI, PageWidth MM, PageHeight MM
with GDPicture 5, as You know, i can bind an Image to a document in the viewer and, trust me, the values i can get from the image where absolutely correct
Now I can open a Pdf with oGdPicturePDF.LoadFromFile or GdViewer1.DisplayFromFile , if i try with CreateGdPictureImageFromFile i get an error
but i cannot show these values because i do not know how to bind and Image to a Viewer, i cannot use RenderPageToGdPictureImage because i want to get DPI not to set them
Alberto
i have read some topics about confrontation with old GDPicture 5...
but, the same, i ask you for a solution fom my problem:
i open a Pdf and I need to show to the user these information with true values:
HorizontalResolution DPI, VerticalResolution DPI, PageWidth MM, PageHeight MM
with GDPicture 5, as You know, i can bind an Image to a document in the viewer and, trust me, the values i can get from the image where absolutely correct
Now I can open a Pdf with oGdPicturePDF.LoadFromFile or GdViewer1.DisplayFromFile , if i try with CreateGdPictureImageFromFile i get an error
but i cannot show these values because i do not know how to bind and Image to a Viewer, i cannot use RenderPageToGdPictureImage because i want to get DPI not to set them
Alberto