在WPF專案中.xaml檔案中引用名稱空間有如下方式

1 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
2 xmlns:local="clr-namespace:xxxxxx"

using
 
 System.Windows;
using System.Windows.Markup;

[assembly: ThemeInfo(ResourceDictionaryLocation.None, ResourceDictionaryLocation.SourceAssembly)]
[assembly: XmlnsDefinition("http://assembly.test.com", "Project.Assembly")]

1 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation
 
" 
2 
3 // 引用自定義命名程式集名稱空間
4  xmlns:assembly="http://assembly.test.com"