Add/Edit SharePoint Document Library programmatically

In this article I am going to show how you can Add/Edit SharePoint Document Library programmatically. Here is the sample code;  

          Save Document Library

public bool SaveList(string LibraryName, string Description, string type,int templeteid)

        {

            try

            {

                SPSite site = new SPSite(URL)

                using (SPWeb web = site.OpenWeb())

                {

                    SPDocTemplate docTemplate = (from SPDocTemplate dt in web.DocTemplates

                                                 where dt.Type == templeteid

                                                 select dt).FirstOrDefault();

                    web.Lists.Add(LibraryName, Description, web.ListTemplates["Document Library"], docTemplate);

                }

            }

            catch (Exception ex)

            {

                MessageBox.Show("Coundn't create the new list" + Environment.NewLine + ex.Message, "Message");

                return false;

            }

            return true;

        }

         Update Document Library

public bool UpdateList(string LibraryName, string Description, string type, int templeteid)

        {

            try

            {

   SPSite site = new SPSite(URL)

                using (SPWeb web = site.OpenWeb())

                {

                    Guid id = new Guid(DocID);

                    SPList List = web.Lists[id];

                    List.Title = LibraryName;

                    List.Description = Description;

                    List.EnableVersioning = true;

                    List.Update();

                }

            }

            catch (Exception ex)

            {

                MessageBox.Show("Coundn't create the new list" + Environment.NewLine + ex.Message, "Message");

                return false;

            }

            return true;

        }

       Document Template id

• None-100
• Microsoft Word 97-2003 document – 101
• Microsoft Excel 97-2003 spreadsheet-103
• Microsoft PowerPoint 97-2003 – 104
• Microsoft Word document-121
• Microsoft Excel spreadsheet-122
• Microsoft PowerPoint presentation-123
• Microsoft OneNote 2010 Notebook- 111
• Microsoft SharePoint Designer Web page - 102
• Basic page-105
• Web Part page-106