在WPF中将数据绑定到Combobox [英] Bind data to Combobox in WPF

问题描述

我正在尝试将数据列表中的collectorDTO列表中的配置文件绑定到wpf中的Combobox，请找到下面的代码

I am trying to bind profile from the list of collectorDTO to Combobox in wpf from list of data, Please find the code below

List<CollectorDTO> cdlist = new List<CollectorDTO>();
cbProfile.ItemsSource = cdlist;
cbProfile.DisplayMemberPath = "Profile";            
cbProfile.SelectedValuePath = "Profile";

收藏家DTO包含以下变量和get set方法

Collector DTO contains the following variables with get set method

private  int _coldataId;
private string _profile;
private string _protocol;
private string _hosttype;
private string _host;
private string _uid;
private string _pwd;
private string _remdir;
private string _locdir;
private string _database;
private string _audittrail;
private string _skeleton;
private string _tmode;
private string _cmdstr;
private string _starttime;
private string _stoptime;
private int _period;
private string _addinfo;

推荐答案

Sandeep，



我收集的内容你将cdlist声明为一个新的instanciated变量，但你没有用任何数据填充它。相反，您将空列表绑定到组合框。您需要添加一个返回ColectorDTO对象列表的方法。类似的东西..

Sandeep,

From what I gather you are declaring cdlist as a newly instanciated variable, but you are not filling it in with any data. Instead you are binding an empty list to your combobox. You need to add a method that returns you a list of ColectorDTO objects. Something like..

cdlist = GetCollectors();

其中函数GetCollectors返回它从某些数据源检索到的CollectorDTO对象列表。

where the function GetCollectors returns a list of CollectorDTO objects it has retrieved from some source of data.

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