C# (CSharp) TironeacSofia_lab8.Data TironeacSofia_lab8Context.Set示例

示例#1

文件： Edit.cshtml.cs 项目： sofiatironeac/TironeacSofia_lab8

        public async Task <IActionResult> OnGetAsync(int?id)
        {
            if (id == null)
            {
                return(NotFound());
            }

            Publisher = await _context.Publisher.FirstOrDefaultAsync(m => m.ID == id);

            if (Publisher == null)
            {
                return(NotFound());
            }
            ViewData["PublisherID"] = new SelectList(_context.Set <Publisher>(), "ID", "PublisherName");
            return(Page());
        }

示例#2

 public IActionResult OnGet()
 {
     ViewData["PublisherID"] = new SelectList(_context.Set <Publisher>(), "ID", "Category");
     return(Page());
 }