插入对象

Question

我实现下面的方法来获得部门阵列结合DROPDOWNLIST

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(); 
} 

我想将其绑定

object =new { DisplayText = "Choose", Value = 0 }; 

Answer 1

对于之前插入对象此数组中某些原因，只有当您的第一个序列是“选择”序列时才有效：

var first = new[] { new { DisplayText = "Choose", Value = 0 } }; 
    return first.Concat(departments).ToArray();