MVC3/EF4：编辑器 对于对象的字段，例如 Employee.Supervisor
我的数据库有一个 Employee 表，其中有一列 SupervisorId，正如您所期望的那样，它是 Employee 表的外键。
目前，在我的 Create.cshtml 视图/表单中，对于主管字段，我有一个组合框，其中 Employee.Name 作为数据文本，Employee.EmployeeId 作为数据值。然后在控制器中我这样做：
ViewBag.SupervisorId = new SelectList(db.Employees, "EmployeeId", "Name");
这实际上工作得相当顺利，但显然它根本无法很好地扩展。
我想要的只是在不可编辑的文本框中显示主管姓名，然后有一个打开 div 的浏览按钮（最坏的情况，我将使用弹出窗口），允许他们搜索员工并选择它们 ->将他们的名字放在文本框中。否，主管 ID 不可见。我有点不知道如何去做这件事。
对于搜索，我想当选择结果时，我会使用 JS 设置一个带有主管 id 的隐藏表单变量？或者如何存储主管值，以便在单击提交时在员工上正确设置它？
有人可以指出我正确的方向吗？我不需要编码的解决方案，而只是一个概述。如果有帮助的话，我正在使用免费的 Telerik 控件。
谢谢。
My database has an Employee table, which has a column SupervisorId, which as you would expect is a foreign key into the Employee table.
Currently, in my Create.cshtml view/form, for the supervisor field, I have a combo box with Employee.Name as the data text, and Employee.EmployeeId as their data value. Then in the controller I do this:
ViewBag.SupervisorId = new SelectList(db.Employees, "EmployeeId", "Name");
This actually works pretty slick, but obviously it won't scale well at all.
What I want is to just display the supervisor name in a non-editable text box, and then have a browse button that opens a div (worst case scenario, I'll use a pop up), that allows them to search an employee and select them -> placing their name in the text box. No the ID of supervisor is not visible. I am kind of at a loss about how to go about this.
For the search, I suppose I'd use JS to set a hidden form variable with the supervisor's id, when the select a result? Or how do I store the supervisor value, so that it is set correctly on the Employee when submit is clicked?
Can someone point me in the right direction, I don't need a coded solution, but just an overview. I am using the free Telerik controls if that helps.
Thanks.
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是的，您可以使用只读文本框来保存该值。那里没问题。
Yes, you could use a read-only textbox to hold the value. No problem there.