AttachmentCollection class

SharePoint Online

Represents the collection of attachments for a list item.

Namespace:  Microsoft.SharePoint.Client
Assembly:  Microsoft.SharePoint.Client (in Microsoft.SharePoint.Client.dll)

public sealed class AttachmentCollection : ClientObjectCollection<Attachment>

Use the AttachmentFiles property of the ListItem class to return the collection of attachments for a list item. To create an attachment, use the Add method

Use an indexer to return the file name of a single attachment from the collection. For example, assuming the collection is assigned to a variable named collAttachments , use collAttachments[index] in C#, or collAttachments(index) in Visual Basic, where index is the index number of the attachment in the collection.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.