Adorner的收集

Adorners Overview

https://docs.microsoft.com/en-us/dotnet/framework/wpf/controls/adorners-overview

'Adorner' is a namespace but is used like a type

添加一目录：Adorner就出现这问题

将目录名改为：Adorners ，问题解决

这个Adorner写的不错：http://www.linovo.me/net/csharp/wpf/adorner-in-wpf-part-1.html

一共有6部分

1.http://www.linovo.me/net/csharp/wpf/adorner-in-wpf-part-1.html

2.http://www.linovo.me/net/csharp/wpf/adorner-in-wpf-part-2.html

3.http://www.linovo.me/uncategorized/adorner-in-wpf-part-3.html

4.http://www.linovo.me/net/csharp/wpf/adorner-in-wpf-part-4.html

5.http://www.linovo.me/net/csharp/wpf/adorner-in-wpf-part-5.html

6.http://www.linovo.me/net/csharp/wpf/adorner-in-wpf-part-6.html

代码都无法下载

这里有个英文的教程：

http://www.nbdtech.com/Blog/archive/2010/07/05/wpf-adorners-part-3-ndash-adorners-and-validation.aspx

详解Adorner Layer

http://www.cnblogs.com/nankezhishi/archive/2010/07/10/adornerlayer.html