显示列表中所选项目（组合框）的其他值<>

Question

我从列表中提出了一个comboBox：

locationCcomboBox.DataSource = ReadExcelFile(ExcelFilePath, "some properties"); \\ returns a list of class property.

locationCcomboBox.DisplayMember = "Location";

该类是一个简单的类：

public string chain { get; set; }
public string location { get; set; }
public string postcode { get; set; }
public string phone { get; set; }

我不知道的是，当用户从组合框中选择一个选项时，我是如何选择电话，手机链等为每个文本框输入正确值的！

大脑南！

Answer 1

处理locationCcomboBox的SelectedIndexChanged事件，然后通过SelectedItem属性获取类实例：

//At form load or constructor:
locationCcomboBox.SelectedIndexChanged += locationCcomboBox_SelectedIndexChanged;  

private void locationCcomboBox_SelectedIndexChanged(object sender, EventArgs e)
{
    if (locationCcomboBox.SelectedIndex > -1)
    {
        Class myClass = locationCcombo.SelectedItem as Class;

        if (myClass != null)
        {
            //access the members of myClass here
        }
    }
}