用字符串数组填充WPF列表框 [英] Fill WPF listbox with string array

问题描述

不是像这样从字符串数组m_List到列表框destinationList逐项添加每个项目:

Instead of adding each item one by one to the ListBox destinationList from the string array m_List like this:

foreach (object name in m_List)
{
    destinationList.Items.Add((string)name);
}

有什么更好的方法吗?

我不想将数据绑定到destinationList，因为稍后我想从ListBox中删除一些条目.

I don't want to bind the data to the destinationList since I want to delete some entries from the ListBox later on.

推荐答案

HTH:

    string[] list = new string[] { "1", "2", "3" };

    ObservableCollection<string> oList;
    oList = new System.Collections.ObjectModel.ObservableCollection<string>(list);
    listBox1.DataContext = oList;

    Binding binding = new Binding();
    listBox1.SetBinding(ListBox.ItemsSourceProperty, binding);

    (listBox1.ItemsSource as ObservableCollection<string>).RemoveAt(0);

只需使用(ItemSource为ObservableCollection)...来处理项目，而不是Item.Add等.

Just use (ItemSource as ObservableCollection)... to work with items, and not Items.Add etc.

这篇关于用字符串数组填充WPF列表框的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！