d:datacontext type cannot be found

u011001815 2014-12-28 08:31:29

是这样的左边一个页面的type没有报警，但是右边的另一个页面同一个type报警了，报警说data:SampleDataSource cannot be found，求大神指条出路啊！

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郑州高新区WPF小王子 2014-12-29

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右边的data 没有在xaml里引用声明吧？对比头部的引用名称

u011001815 2014-12-28

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求大神啊求大神啊

u011001815 2014-12-28

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图看不清，只能ctrl加滚轮放大看，求大神！

property of the binding is set, but no element with that name could be found. The RelativeSource property of the binding is set and the FindAncestor mode is used, but no source was found which ...

xmlns:d ="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc ="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable ="d" Title ="MainWindow" Height ="350" ...

cannot be converted or something. I assume the Expression is something far more complicated than a delegate. So, in order for this to work, a CreatePredicateExpression must by supplied in every...

The registry contains the startup type of the service, which can be set to automatic, manual, or disabled. You also need to configure the user of the service program and dependencies of the service—...

http://www.west-wind.com/weblog/posts/2008/Feb/05/Linq-to-SQL-DataContext-Lifetime-Management Linq to SQL uses a DataContext to manage it's access to the database as well as tracking changes made t.....

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