silverlight 嵌套html 、windowless=true、无法输入中文

c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\Bin\Debug\HtmlInSilverlight.dll c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\Bin\Debug\HtmlInSilverlight.pdb c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\Bin\Debug\AppManifest.xaml c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\Bin\Debug\HtmlInSilverlight.xap c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\Bin\Debug\HtmlInSilverlightTestPage.html c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\obj\Debug\ResolveAssemblyReference.cache c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\obj\Debug\App.g.i.cs c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\obj\Debug\MainPage.g.i.cs c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\obj\Debug\HtmlInSilverlight.g.resources c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\obj\Debug\HtmlInSilverlight.dll c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\obj\Debug\HtmlInSilverlight.pdb c:\users\administrator\documents\visual studio 2010\Projects\HtmlInSilverlight\HtmlInSilverlight\obj\Debug\XapCacheFile.xml