How to Programmatically Upload the files and folders to a sharepoint Document library,Update and Delete Files from sharepoint sites.
using System; using System.Data; using System.Configuration; using System.Web; using System.IO; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using Microsoft.SharePoint; using Microsoft.SharePoint.WebControls;