/// <summary>
/// Try to detect current host application version. (All MS-Office products supports the version property except for Access9 aka Access 2000)
/// </summary>
/// <returns>version or null if its failed to detect</returns>
protected internal double?TryGetApplicationVersion()
{
try
{
if (_ownerApplication.EntityIsAvailable("Version"))
{
double version = Convert.ToDouble(_ownerApplication.Invoker.PropertyGet(_ownerApplication, "Version"), CultureInfo.InvariantCulture);
return(version);
}
else
{
return(null);
}
}
catch
{
return(null);
}
}