IAttachment Interface

Provides access to members of an attachment.

Members

	Name	Description
	AttachmentID	ID that uniquely identifies the attachment.
	ContentType	Content type that describes the attachment data.
	Data	Attachment data.
	GlobalID	Global ID that uniquely identifies the attachment.
	Name	Name of the attachment.
	ParentGlobalID	Parent global ID to which the attachment belongs.
	ParentID	Parent ID to which the attachment belongs.
	Size	Size of the attachment data in bytes.
	Value	Get the value of a member of the attachemnt by name.

IAttachment.AttachmentID Property

ID that uniquely identifies the attachment.

Public ReadOnly Property AttachmentID As Long

public long AttachmentID {get;}

IAttachment.ContentType Property

Content type that describes the attachment data.

Public Property ContentType As String

public string ContentType {get; set;}

Remarks

The ContentType property must be populated with the full MIME type name as would be used in an HTTP request for the items being attached. The MIME type string should consist of both the type and the subtype and follow the pattern (without the square brackets) of [MIME type name]/[MIME subtype name]. An attached jpeg image would have a MIME type of image, and a MIME subtype of jpeg, yielding a ContentType string of image/jpeg.

Below are a few common examples:

Full MIME Type Name	Common File Extension	Purpose
text/html	.html	Web Page
image/png	.png	PNG-format image
image/jpeg	.jpeg	JPEG-format image
audio/mpeg	.mp3	MPEG Audio File

The official list can be found at http://www.iana.org/assignments/media-types/index.html

IAttachment.Data Property

Attachment data.

Public Property Data As IMemoryBlobStream

public IMemoryBlobStream Data {get; set;}

IAttachment.GlobalID Property

Global ID that uniquely identifies the attachment.

Public ReadOnly Property GlobalID As String

public string GlobalID {get;}

IAttachment.Name Property

Name of the attachment.

Public Property Name As String

public string Name {get; set;}

Remarks

The name property should be identical to the name of the attached file. This means no special characters or spaces should be used.

IAttachment.ParentGlobalID Property

Parent global ID to which the attachment belongs.

Public ReadOnly Property ParentGlobalID As String

public string ParentGlobalID {get;}

IAttachment.ParentID Property

Parent ID to which the attachment belongs.

Public ReadOnly Property ParentID As Long

public long ParentID {get;}

IAttachment.Size Property

Size of the attachment data in bytes.

Public ReadOnly Property Size As Integer

public int Size {get;}

IAttachment.Value Property

Get the value of a member of the attachemnt by name.

Public Function get_Value ( _
    ByVal key As esriAttachmentTableField _
) As Object

public object get_Value (
    esriAttachmentTableField key
);

Classes that implement IAttachment

Classes	Description
Attachment	.