MimePartIsRelated Property
Indicates whether the MIME part is related to other MIME parts of this message.

Namespace: MailBee.Mime
Assembly: MailBee.NET (in MailBee.NET.dll) Version: 12.2.0 build 630 for .NET 4.5
public bool IsRelated { get; }

Property Value

Type: Boolean
true if the MIME part is related to other MIME part of this message; otherwise, false.
The MIME part is considered to be related if it's inline and has non-empty ContentID. This means this part is probably mentioned in the message body and thus relates to that body.
This sample loads the message from .EML file and displays the number of the related MIME parts.
// To use the code below, import MailBee namespaces at the top of your code.
using MailBee;
using MailBee.Mime;

// The actual code (put it into a method of your class).
int relatedPartsCount = 0;
MailMessage msg = new MailMessage();
foreach (MimePart part in msg.MimePartTree.GetAllParts())
    if (part.IsRelated)
Console.WriteLine("Number of related parts: " + relatedPartsCount.ToString());
See Also