我正在尝试从sql数据库填充dropdownlist,但是我收到以下错误:
'System.Char'不包含名称为'ID'的属性。
这是我的代码:
控制器:
string leaverulequery = "select ID,TypeDetail,LeaveType,Max from LeaveRule";
var leaver = db.LeaveRule.SqlQuery(leaverulequery).ToList();
var lists = new SelectList(leaverulequery, "ID", "TypeDetail");
ViewBag.CategoryId = lists;
查看:
@Html.DropDownList("lv_type", (SelectList) ViewBag.CategoryId, "--Select One--", new{ @class = "form-control input-sm"})
我的模特:
public class LeaveRule
{
[Key]
public int ID { get; set; }
public string LeaveType { get; set; }
public int Max { get; set; }
public string TypeDetail { get; set; }
}
请帮助伙计,看起来很简单,但我真的无法通过这个... 我还想问一下,我们可以使用属性LeaveType作为参考过滤从填充到该下拉列表的数据库中的哪条记录?三江源
答案 0 :(得分:1)
string leaverulequery = "select ID,TypeDetail,LeaveType,Max from LeaveRule";
var leaver = db.LeaveRule.SqlQuery(leaverulequery).ToList();
var lists = new SelectList(leaver, "ID", "TypeDetail");
ViewBag.CategoryId = lists;
在您选择列表的代码中,变量应该是leaver。不是leaverulequery