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Deactivate Shortcuts

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PdfViewer and PdfViewerNavigator
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Matthias
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Matthias asked on 29 Apr 2014, 07:48 AM
Hey,

For my current application security of viewed PDF files is the major aspect.

I added the following settings with PdfSharp

            securitySettings.PermitAccessibilityExtractContent = false;
            securitySettings.PermitAnnotations = false;
            securitySettings.PermitAssembleDocument = false;
            securitySettings.PermitExtractContent = false;
            securitySettings.PermitFormsFill = false;
            securitySettings.PermitFullQualityPrint = false;
            securitySettings.PermitModifyDocument = false;
            securitySettings.PermitPrint = false;

It seems that the Telerik Component does not recognize these settings.

So is it possible to deactivate the strg+a (select all) / strg+c (copy) shortcuts

Buttons for Printing and Select Text are already deactivated.

Thanks

Matthias

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Dimitar
Telerik team
answered on 01 May 2014, 06:38 AM
Hi Matthias,

Thank you for writing.

In this case you can use the SelectionChanged event and prevent the user from selecting (copying) anything:
void PdfViewerElement_SelectionChanged(object sender, EventArgs e)
{
    radPdfViewer1.Document.Selection.Clear();
}

I hope this helps. Should you have any other questions do not hesitate to ask.
 
Regards,
Dimitar
Telerik
 
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PdfViewer and PdfViewerNavigator
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Matthias
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Dimitar
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