/// <summary>
/// Factory method to create and return the correct OutlookItem object (MailItem) for the given COM object.
/// </summary>
/// <param name="comObj"></param>
/// <returns></returns>
internal static OutlookItem ResolveType(object comObj)
{
if (ComWrapper.SupportsInterface(comObj, ComWrapper.GetMustSupport(typeof(MailItem))))
{
return(new MailItem(comObj));
}
throw new NotImplementedException("Unknown object when attempting to resolve Outlook item type.");
}
/// <summary>
/// Factory method to create and return the correct Sheet object (Worksheet or Chart) for the given COM object.
/// </summary>
/// <param name="comObj"></param>
/// <returns></returns>
internal static Sheet ResolveType(object comObj)
{
if (ComWrapper.SupportsInterface(comObj, ComWrapper.GetMustSupport(typeof(Worksheet))))
{
return(new Worksheet(comObj));
}
else if (ComWrapper.SupportsInterface(comObj, ComWrapper.GetMustSupport(typeof(Chart))))
{
return(new Chart(comObj));
}
throw new NotImplementedException("Unknown object when attempting to resolve sheet type.");
}
