Need to add custom field in Document Library and Upload file

Question

Using CSOM in Visual C# how can we add a new field in Sharepoint 2013 document library and also how can we upload the files to document library in Sharepoint 2013. I could not get the document library details in CSOM code but I could get the reference of newly created list and able to edit the list by adding new field to it. How can I do it for a document Library.

Vijay S · Answer

To add a new field in SharePoint 2013 Document Library using c# : SPWeb web = new SPSite(/*your web url or variable*/).OpenWeb(); SPDocumentLibrary docLib = (SPDocumentLibrary)web.Lists[/*here your document library*/]; docLib.Fields.Add(columName1 SPFieldType.Text false); string attrib; SPFolder folder = web.GetFolder(/*your dest folder here*/); SPFile file = folder.Files.Add(/*your properties here*/); file.Item[columName1] = attrib; file.Item.Update(); Mark as Answer if it is helpful to you. Thanks in advance.