WPF 拼写检查为什么无效,是不是需要什么安装包?
<Window x:Class="spellcheck.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:spellcheck"
mc:Ignorable="d"
Title="MainWindow" Height="350" Width="525">
<Grid Margin="10">
<TextBox AcceptsReturn="True" TextWrapping="Wrap" SpellCheck.IsEnabled="True" Language="en-US" />
</Grid>
</Window>