列表框选定项目内容到文本块

问题描述

我确信有一个简单的解决方案，但我目前似乎找不到它.

I am sure there is a simple solution to this, but I can't seem to find it at the moment.

我正在尝试使用以下代码将文本块中选择列表框的内容显示为文本.

I am trying to disaply the content of the selection listbox in a textblock as text using the below code.

private void SelectionToText(object sender, EventArgs e)
{
    ListBoxItem selection = (ListBoxItem)TextListBox.SelectedItem;

    selectionText.Text = "This is the " + selection;

}

由于某种原因，文本块只是显示

For some reason the textblock just displays

"这是 System.Windows.Controls.ListBoxItem"

"This is the System.Windows.Controls.ListBoxItem "

我最初以为是因为我没有转换成字符串，但那也没有用.

I initial thought it was because I hasn't converted to a string, but that didn't work either.

有什么建议吗?

推荐答案

可以引用ListBoxItem的Content属性

You can reference the Content property of the ListBoxItem

selectionText.Text= "This is the " + selection.Content.ToString();

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