Get All Attachments From List Item in SharePoint using CSOM

The example in this topic show how to use CSOM to Get All Attachments From List Item in SharePoint

  • using Microsoft.SharePoint.Client;
  • using System.Linq;
  •  
  • using (ClientContext clientContext = new ClientContext("http://MyServer/sites/MySiteCollection"))
  • {
  • // clientcontext.Web.Lists.GetById - This option also can be used to get the list using List GUID
  • // This value is NOT List internal name
  • List targetList = clientContext.Web.Lists.GetByTitle("List Name");
  •  
  • // Option 1: Get Item by ID
  • ListItem oItem = targetList.GetItemById(11);
  •  
  • // Option 2: Get Item using CAML Query
  • CamlQuery oQuery = new CamlQuery();
  • oQuery.ViewXml = @"<View><Query><Where>
  • <Eq>
  • <FieldRef Name='Title' />
  • <Value Type='Text'>New List Item</Value>
  • </Eq>
  • </Where></Query></View>";
  •  
  • ListItemCollection oItems = targetList.GetItems(oQuery);
  • clientContext.Load(oItems);
  • clientContext.ExecuteQuery();
  •  
  • oItem = oItems.FirstOrDefault();
  • // Option 2: Ends Here(Above line)
  •  
  • AttachmentCollection oAttachments = oItem.AttachmentFiles;
  • clientContext.Load(oAttachments);
  • clientContext.ExecuteQuery();
  •  
  • foreach (Attachment oAttachment in oAttachments)
  • {
  • Console.WriteLine("File Name - " + oAttachment.FileName);
  • }
  • }

Thank you for reading this article. This code was tested in SharePoint 2013


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