组合框显示成员不显示使用列表对象 c#

Question

这是对象定义：

 class TestScanOrder
{
    public long OrderCodeField { get; set; }

    public long PatientCodeField { get; set; }

    public string PatientNameField { get; set; }

    public string PatientVal { get; set; }

    public DateTime DateTimeField { get; set; }


    public TestScanOrder(DateTime dt,long order,long pateintCode,string patientName,string patientVal)
    {
        DateTimeField = dt;
        OrderCodeField = order;
        PatientCodeField = pateintCode;
        PatientNameField = patientName;
        PatientVal = patientVal;
    }

列表是

TestScanOrder[] list = new TestScanOrder[]{ new TestScanOrder( Convert.ToDateTime("06/24/2015"), 1910, 65547, "Raja", 65547 + "~" + 1910 + "~" + 1 ), new TestScanOrder(Convert.ToDateTime("06/25/2015"), 1911, 65548, "Roja", 65548 + "~" + 1911 + "~" + 1 ), new TestScanOrder( Convert.ToDateTime("06/26/2015"), 1912, 65549, "Peter", 65549 + "~" + 1912 + "~" + 2 ), new TestScanOrder( Convert.ToDateTime("06/27/2015"), 1913, 65550, "jaya", 65550 + "~" + 1913 + "~" + 2 ), new TestScanOrder(Convert.ToDateTime("06/28/2015"), 1914, 65551, "Vijaya", 65551 + "~" + 1914 + "~" + 1 ) };

cbPatients.DisplayMember = "PatientName";<br> cbPatients.DataSource = 列表；<br> cbPatients.ValueMember = 空；

然而，当我在上面开火时，我得到的就是：

如何在组合框中获取患者姓名请帮我解决这些问题

Answer 1

在"TestScanOrder"class中属性的患者姓名是"PatientNameField"，所以用下面的来指定组合框的显示成员-

cbPatients.DisplayMember = "PatientNameField";

当为显示成员指定无效属性名称时，代码不会中断，而是使用数据源中 class 的完全限定名称填充组合。

组合框显示成员不显示使用列表对象 c#

Combox Display member Not Showing using list Object c#

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