C# 如何重置ICSharpCode.AvalonEdit语法高亮显示?
我将ICSharpCode AvalonEdit源代码编辑WPF控件托管到我的Windows Forms C应用程序中。我知道以下代码加载了语法突出显示定义:C# 如何重置ICSharpCode.AvalonEdit语法高亮显示?,c#,wpf,winforms,avalonedit,icsharpcode,C#,Wpf,Winforms,Avalonedit,Icsharpcode,我将ICSharpCode AvalonEdit源代码编辑WPF控件托管到我的Windows Forms C应用程序中。我知道以下代码加载了语法突出显示定义: ICSharpCode.AvalonEdit.TextEditor MyEditor = new ICSharpCode.AvalonEdit.TextEditor(); MyEditor.ShowLineNumbers = true; Stream xshd_stream = File.OpenRead("C:\\Syntax Hig
ICSharpCode.AvalonEdit.TextEditor MyEditor = new ICSharpCode.AvalonEdit.TextEditor();
MyEditor.ShowLineNumbers = true;
Stream xshd_stream = File.OpenRead("C:\\Syntax Highlighting\\php.xsdh");
XmlTextReader xshd_reader = new XmlTextReader(xshd_stream);
// Apply the new syntax highlighting definition.
MyEditor.SyntaxHighlighting = ICSharpCode.AvalonEdit.Highlighting.Xshd.HighlightingLoader.Load(
xshd_reader, ICSharpCode.AvalonEdit.Highlighting.HighlightingManager.Instance
);
xshd_reader.Close();
xshd_stream.Close();
但是,如果在我已经设置了语法高亮显示定义之后,我不希望任何语法高亮显示,而只希望它以纯文本的形式显示,该怎么办?如何在AvalonEdit控件中禁用语法突出显示?您是否尝试过
MyEditor.SyntaxHighlighting=null
?这对我很有用:
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<avalonEdit:TextEditor SyntaxHighlighting="C#" x:Name="TextEditor">
public class Foo
{
}
</avalonEdit:TextEditor>
<Button Grid.Row="1" Content="Reset syntax highlighting" Click="Button_Click" />
</Grid>
您是否尝试过MyEditor.SyntaxHighlighting=null?
这对我很有用:
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<avalonEdit:TextEditor SyntaxHighlighting="C#" x:Name="TextEditor">
public class Foo
{
}
</avalonEdit:TextEditor>
<Button Grid.Row="1" Content="Reset syntax highlighting" Click="Button_Click" />
</Grid>
这给了我一个
对象引用未设置为对象的实例
错误。@BrandonMiller:我自己检查过并更新了答案-设置null
值工作正常(我使用了WPF应用程序)。你能确定这是AvalonEdit的问题吗?这给了我一个对象引用未设置为对象实例的错误。@BrandonMiller:我自己检查过,并更新了答案-设置null
值工作正常(我使用了WPF应用程序)。可以肯定的是,这是AvalonEdit的问题,您可以对NRE进行堆栈后跟踪吗?