Asp.Net 核心 3-1 - 将 Guid 返回到控制器的其他 Action 视图?

Asp.Net Core 3-1 - Returning Guid to other Action view at controller?

我有两个动作 1- 动作:

 public IActionResult ShowFirstSubCategory(Guid category)
    {      

        var firstsubcategory = _admin.ShowFirstCategory(category);
        return View(firstsubcategory);
    }

2 动作:

 public IActionResult EditFirstSubCategory(Category firstsubcategory)
    {
       
        if (!ModelState.IsValid)
        {
            return View(firstsubcategory);
        }         

        _admin.UpdateMainCategory(firstsubcategory);
        return View("ShowFirstSubCategory", firstsubcategory.ParentId);

    }

我想要firstsubcategory.ParentId发送到操作视图ShowFirstSubCategory

并获取行动中的金额...

错误:

您正在尝试显示另一个视图,该视图的模型与您传递给它的参数不同。相反,您应该像下面这样使用 RedirectToAction

return RedirectToAction("ShowFirstSubCategory", new { category = firstsubcategory.ParentId});