Hi Mauro,
Thank you for using Syncfusion products.
We can set the initial zoom value to the PDF document using the ZoomPercentage property present in SfPdfViewer. Please find the code snippet below for your reference.
pdfViewer.ZoomPercentage = 150; |
We have also attached the simple sample in the below link to achieve the same.
Note: By default, PDF document is displayed fit to the width of SfPdfViewer in mobile platforms.
For UWP desktop application we need to set the ViewMode property to FitWidth, so that PDF document is displayed fit to the width of SfPdfViewer. Please find the code snippet below for your reference.
PdfViewer.ViewMode = ViewMode.FitWidth; |
Regards,
Sathish