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Operations: Attachments: How to Get an Attachment

This operation is used to get an attachment from a document.

Syntax

public GetAttachmentOperation(string documentId, string name, AttachmentType type, string changeVector)

public class AttachmentResult
{
    public Stream Stream;
    public AttachmentDetails Details;
}

public class AttachmentDetails : AttachmentName
{
    public string ChangeVector;
    public string DocumentId;
}

public class AttachmentName
{
    public string Name;
    public string Hash;
    public string ContentType;
    public long Size;
}
Parameters
documentId string ID of a document which will contain an attachment
name name Name of an attachment
type AttachmentType Document or Revision
changeVector string Entity changeVector, used for concurrency checks (null to skip check)
Return Value
Stream Stream containing an attachment
ChangeVector Change vector of an attachment
DocumentId ID of document
Name Name of attachment
Hash Hash of attachment
ContentType MIME content type of an attachment
Size Size of attachment

Example

store.Operations.Send(new GetAttachmentOperation("orders/1-A",
    "invoice.pdf",
    AttachmentType.Document,
    changeVector: null));