public TextBodyPart this[
	string contentType
] { get; }

Public ReadOnly Default Property Item ( 
	contentType As String
) As TextBodyPart
	Get

// 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).
MailMessage msg = new MailMessage();
msg.LoadMessage(@"C:\Docs\TestMail.eml");
if (msg.BodyParts["text/xml"] != null)
{
    Console.WriteLine(msg.BodyParts["text/xml"].Text);
}

' To use the code below, import MailBee namespaces at the top of your code.
Imports MailBee
Imports MailBee.Mime

' The actual code (put it into a method of your class).
Dim msg As New MailMessage
msg.LoadMessage("C:\Docs\TestMail.eml")
If Not msg.BodyParts("text/xml") Is Nothing Then
    Console.WriteLine(msg.BodyParts("text/xml").Text)
End If