The Parts class contains collections of MIME part collections.

Object Model

Syntax

Visual Basic (Declaration)
<DefaultMemberAttribute("Item")> Public Class Parts Inherits System.Collections.ArrayList

Visual Basic (Usage)	Copy Code
Dim instance As Parts

C#
[DefaultMemberAttribute("Item")] public class Parts : System.Collections.ArrayList

Managed Extensions for C++
[DefaultMemberAttribute("Item")] public __gc class Parts : public System.Collections.ArrayList

C++/CLI
[DefaultMemberAttribute("Item")] public ref class Parts : public System.Collections.ArrayList

Example

The following example demonstrates the many ways a MIME message can be created.

Visual Basic	Copy Code
' Be sure to import the namespace by putting "Imports Dart.PowerTCP.Mail" ' at the top of your class. In addition, import System.IO, as a FileStream will be used. ' Create a MessageStream object Dim msg As New MessageStream() ' Add a normal recipient msg.To.Add(New MailAddress("you@test.com")) ' Specify the sender msg.From = New MailAddress("me@test.com") ' Specify the subject msg.Subject = "Test" ' Add a MIME attachment msg.Parts.Attachments.Add(New MimeAttachmentStream("C:\files\graph.bmp")) ' Add some MIME text (Setting MessageStream.Text also does this). msg.Parts.Simple.Add(New MessagePartStream("More text here")) ' Create a complex MIME part from a stored message. msg.Parts.Complex.Add(New MessageStream(New FileStream("C:\\message.eml", FileMode.Open))) ' Create a custom MIME boundary to use. (the component will ' create a default MIME boundary to use if this isn't specified) msg.MimeBoundary = "----MyBoundary-----" ' Override automatic date setting msg.Date = "" ' Add a header line. msg.Header.Add(HeaderLabelType.Organization, "My Organization") ' Now add a custom header line. msg.Header.Add("X-My-Field: My Value") ' Specify the server Smtp1.Server = "mail.test.com" ' Send the message Smtp1.Send(msg)

Visual Basic

Copy Code

' Be sure to import the namespace by putting "Imports Dart.PowerTCP.Mail"
' at the top of your class. In addition, import System.IO, as a FileStream will be used.

' Create a MessageStream object
Dim msg As New MessageStream()

' Add a normal recipient
msg.To.Add(New MailAddress("you@test.com"))

' Specify the sender
msg.From = New MailAddress("me@test.com")

' Specify the subject
msg.Subject = "Test"

' Add a MIME attachment
msg.Parts.Attachments.Add(New MimeAttachmentStream("C:\files\graph.bmp"))

' Add some MIME text (Setting MessageStream.Text also does this).
msg.Parts.Simple.Add(New MessagePartStream("More text here"))

' Create a complex MIME part from a stored message.
msg.Parts.Complex.Add(New MessageStream(New FileStream("C:\\message.eml", FileMode.Open)))

' Create a custom MIME boundary to use. (the component will 
' create a default MIME boundary to use if this isn't specified)
msg.MimeBoundary = "----MyBoundary-----"

' Override automatic date setting
msg.Date = ""

' Add a header line.
msg.Header.Add(HeaderLabelType.Organization, "My Organization")

' Now add a custom header line.
msg.Header.Add("X-My-Field: My Value")

' Specify the server
Smtp1.Server = "mail.test.com"

' Send the message
Smtp1.Send(msg)

C#	Copy Code
// Be sure to import the namespace by putting "using Dart.PowerTCP.Mail;" // at the top of your class. In addition, import System.IO, as a FileStream will be used.\ // Create a MessageStream object MessageStream msg = new MessageStream(); // Add a normal recipient msg.To.Add(new MailAddress("you@test.com")); // Specify the sender msg.From = new MailAddress("me@test.com"); // Specify the subject msg.Subject = "Test"; // Add a MIME attachment msg.Parts.Attachments.Add(new MimeAttachmentStream("C:\\files\\graph.bmp")); // Add some MIME text (MessageStream.Text also does this). msg.Parts.Simple.Add(new MessagePartStream("More text here")); // Create a complex MIME part from a stored message. msg.Parts.Complex.Add(new MessageStream(new FileStream("C:\\message.eml", FileMode.Open))); // Create a custom MIME boundary to use. (the component will // create a default MIME boundary to use if this isn't specified) msg.MimeBoundary = "----MyBoundary-----"; // Override automatic date setting msg.Date = ""; // Add a header line. msg.Header.Add(HeaderLabelType.Organization, "My Organization"); // Now add a custom header line. msg.Header.Add("X-My-Field: My Value"); // Specify the server smtp1.Server = "mail.test.com"; // Send the message smtp1.Send(msg);

Copy Code

// Be sure to import the namespace by putting "using Dart.PowerTCP.Mail;"
// at the top of your class. In addition, import System.IO, as a FileStream will be used.\

// Create a MessageStream object
MessageStream msg = new MessageStream();

// Add a normal recipient
msg.To.Add(new MailAddress("you@test.com"));

// Specify the sender
msg.From = new MailAddress("me@test.com");

// Specify the subject
msg.Subject = "Test";

// Add a MIME attachment
msg.Parts.Attachments.Add(new MimeAttachmentStream("C:\\files\\graph.bmp"));

// Add some MIME text (MessageStream.Text also does this).
msg.Parts.Simple.Add(new MessagePartStream("More text here"));
		
// Create a complex MIME part from a stored message.
msg.Parts.Complex.Add(new MessageStream(new FileStream("C:\\message.eml", FileMode.Open)));

// Create a custom MIME boundary to use. (the component will 
// create a default MIME boundary to use if this isn't specified)
msg.MimeBoundary = "----MyBoundary-----";

// Override automatic date setting
msg.Date = "";

// Add a header line.
msg.Header.Add(HeaderLabelType.Organization, "My Organization");

// Now add a custom header line.
msg.Header.Add("X-My-Field: My Value");

// Specify the server
smtp1.Server = "mail.test.com";

// Send the message
smtp1.Send(msg);

Remarks

The Parts class contains all MIME-related collections for the message. The collections are as follows:

Parts.Attachments, a collection of MimeAttachmentStreams, contains all MIME attachments in the message.
Parts.Simple, a collection of MessagePartStreams, contains all simple inline MIME parts in the message.
Parts.Complex, a collection of MessageStreams, contains all complex MIME parts in the message. A complex part is either a mail message (which could then be used as an initializer for a new MessageStream object) or has multi-part structure.

The Parts class is accessible through MessageStream.Parts. All non-Mime parts of the message are accessible through MessageStream.NonMime.

This collection contains all streams sent inside MIME partitions in this message. Advanced users may wish to add different types of Streams than those supported at the basic level to this object.

Inheritance Hierarchy

System.Object
System.Collections.ArrayList
Dart.PowerTCP.Mail.Parts

Requirements

Target Platforms: Microsoft .NET Framework 2.0