gistfile1.cs

        public static int AddProject(string name, string data)
        {
            ProjectsTableAdapters.ProjectsTableAdapter adapter = new Preprocessor.ProjectsTableAdapters.ProjectsTableAdapter();
            ProjectsDataTable table = adapter.GetData();
            ProjectsRow row = table.NewProjectsRow();
            row.Name = name;
            row.Data = data;

            table.Rows.Add((DataRow)row);
          
            int id = row.ProjectID;
            adapter.Update(table);
            
            
           // table.AcceptChanges();

            return id;
        }