C# (CSharp) MetadataContext.SaveChanges示例

示例#1

        public IActionResult CreateTask(int projectId, TaskDto taskDto)
        {
            var newTask = (DbMetadata.Models.Task)taskDto;

            //save id
            newTask.ProjectId = projectId;

            //save to project
            var project = _context.Projects
                          .Include(p => p.Tasks)
                          .SingleOrDefaultAsync(m => m.ProjectId == projectId);

            project.Result.Tasks.Add(newTask);

            _context.Tasks.Add(newTask);

            _context.SaveChanges();

            return(Ok(new
            {
                tid = newTask.TaskId,
                action = "inserted"
            }));
        }

示例#2

文件： ThemeService.cs 项目： kartverket/Geonorge.Kartkatalog

 public void AddTheme(Theme theme)
 {
     _dbContext.Themes.Add(theme);
     _dbContext.SaveChanges();
 }