Hello SharePointers, Below is the CSOM Code snippet to delete SharePoint list attachments in SharePoint Online/Office 365. public static void DeleteAttachmentFilesfromListItem(ClientContext cc, string listName,int listItemId) { var list = cc.Web.Lists.GetByTitle(listName); var listItem = list.GetItemById(listItemId); cc.Load(listItem, li => li.AttachmentFiles); cc.ExecuteQuery(); listItem.AttachmentFiles.ToList().ForEach(a => a.DeleteObject()); context.ExecuteQuery(); } Happy SharePointing :-)(  

Hello SharePointers, Below is the CSOM code to send email to External users in SharePoint online using CSOM string Url = “https://tenant.sharepoint.com/sites/comms/”; var cc = new ClientContext(Url); string passwordPlainText = “userpassword”; string currentUserLoginName = “user@tenant.onmicrosoft.com”; var passWord = new SecureString(); foreach (char c in passwordPlainText.ToCharArray()) passWord.AppendChar(c); cc.Credentials = new SharePointOnlineCredentials(currentUserLoginName, passWord); web.EnsureUser(“i:0#.f|membership|paige.turner_contoso.com#ext#@tenant.onmicrosoft.com”); clientContext.ExecuteQuery(); var emailProperties = […]

Hello SharePointers, Below is the CSOM code to get list of external Users shared for a particular document library using CSOM. string URL = “https://yourtenant.sharepoint.com/sites/”; string userName = “user@yourtenant.onmicrosoft.com”; string userPassword = “password”; string fullDocumentUrl = “https://yourtenant.sharepoint.com/sites//Shared%20Documents/my_sample_document.xlsx”; using (var cc = new ClientContext(Url)) { var passWord = new SecureString(); foreach (char c in userPassword.ToCharArray()) passWord.AppendChar(c); cc.Credentials = new […]