我实现了以下方法来获取要绑定到下拉列表的部门数组
public object[] GetDepartmentOptions()
{
var departments = from p in context.per_Departments
where p.active == true
select new { DisplayText = p.departmentNameEn,
Value = p.departmentId };
return departments.ToArray();
}
我想在绑定它之前在这个数组中插入对象
object =new { DisplayText = "Choose", Value = 0 };
答案 0 :(得分:2)
出于某种原因,只有当您的第一个序列是“选择”序列时,它才有效:
var first = new[] { new { DisplayText = "Choose", Value = 0 } };
return first.Concat(departments).ToArray();