public void DoCommand(object commandTag)
{
var docTag = commandTag.As <HelpDocumentTag>();
if (docTag == null)
{
return;
}
try
{
SledUtil.ShellOpen(docTag.File);
}
catch (Exception ex)
{
SledOutDevice.OutLine(
SledMessageType.Error,
"SledAboutDocumentService: Exception " +
"opening doc file \"{0}\": {1}",
docTag.File, ex.Message);
}
}