c# - 将 XML 绑定(bind)到组合框

Question

尝试将 XML 绑定(bind)到 Combobox 数据源时，出现错误“Complex DataBinding accepts as a data source either an IList or an IListSource.”

 XDocument obj = XDocument.Load("Managers.xml");

 comboBox1.DisplayMember = "ManagerDesig";
 comboBox1.ValueMember = "ManagerID";
 comboBox1.DataSource = obj.Descendants("manager").Select(x => new
 {
   ManagerDesig = x.Attribute("desig").Value,
   ManagerID = x.Attribute("id").Value
 });

经理.xml

<managers>
  <manager id="123" desig="CEO" />
  <manager id="234" desig="CFO" />
  <manager id="456" desig="CIO" />
</managers>

请帮忙

Answer 1

尝试:

 comboBox1.DataSource = obj.Descendants("manager").Select(x => new
 {
   ManagerDesig = x.Attribute("name").Value,
   ManagerID = x.Attribute("id").Value
 })
.ToList();//convert to list