文本框没有ScrollBar属性

Question

Visual Studio's IntelliSense keeps blowing up at me when I try to set a vertical scrollbar on my textbox with C#. It says that 'TextBox' has no definition for Scrollbars and suggests that I'm missing something.

I think I must be missing something because everything I find online just assumes it works by typing txtMyTextBox.Scrollbar = true; but it doesn't work for me. I don't really know what I'm doing wrong. I haven't added any using statements, just the default that get loaded when using WPF, but no tutorials ever point to me needing to add one.

Answer 1

<TextBox
    Height="200"
    AcceptsReturn="True"
    Text="{Binding ... }"
    TextWrapping="Wrap"
    VerticalScrollBarVisibility="Visible" />