private bool TryObtainValidLicense(PdfLicenseInvalidException ex)
{
InputDialog inputDialog = new InputDialog(ex.Message + " Please insert a valid license:");
this.Focus();
if (inputDialog.ShowDialog() != true)
{
return(false);
}
try
{
PdfViewerWPF.SetLicenseKey(inputDialog.Answer);
}
catch (PdfLicenseInvalidException e)
{
TryObtainValidLicense(e);
}
return(true);
}
public CopyCommand(PdfViewerWPF viewer)
{
this.viewer = viewer;
}
