PDFsharp & MigraDoc Foundation

I am using VS 2005 and have Acrobat Reader 7 in my machine.

When I load a pdf using PdfAcroViewer (LoadFile method) [acroViewer.LoadFile(<FileName>)], and then click on the email button on the toolbar, I get a message "This document does not allow changes to be saved. Any changes you have made will not be included in the document when it is mailed. Do you want to continue ?"
Once I click OK on this message , outlook opens up but the pdf is not attached to the email.
1) How can we supress the message ?
2) How can we attach the pdf to the email ?

If I open a pdf file using Process.Start(<FileName>), the Acrobat Reader that opens up allows the pdf to be attached to the email when Email button is clicked on the toolbar.

Please discuss this topic here.

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Regards
Thomas Hoevel
PDFsharp Team