C#我可以将字典中的对象属性显示为ListControl.DisplayMember吗？

Question

目的是将列表视为"名称"的列表.

这是字典:

class Scripts
    {
        public Dictionary<int, Script> scripts = new Dictionary<int, Script>();
        ...
    }

这是我追求的属性'name':

class Script
    {
        public string name { get; set; }
        ...
    }

这是问题所在:

public partial class MainForm : Form
{
    Scripts allScripts;

    public MainForm()
    {
        InitializeComponent();
        allScripts = new Scripts();
        setupDataSources();
    }

    private void setupDataSources()
    {
        BindingSource ketchup = new BindingSource(allScripts.scripts, null);
        //THIS LINE:
        listBoxScripts.DisplayMember = allScripts.scripts["Key"].name.ToString();
        listBoxScripts.ValueMember = "Key";
        listBoxScripts.DataSource = ketchup;
    }
    ...
}

我只是想不出如何使这条线工作!非常感谢您的建议!

谢谢

Answer 1

您可以绑定Value并覆盖类ToString中的方法Script。

private void setupDataSources()
{            
    BindingSource ketchup = new BindingSource(allScripts.scripts, null);
    listBoxScripts.DisplayMember = "Value";
    listBoxScripts.ValueMember = "Key";
    listBoxScripts.DataSource = ketchup;            
}

脚本类：

class Script
{
    public string name { get; set; }

    public override string ToString()
    {
        return name;
    }
}