NullReference

Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object.

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OnValidation 和 OnPropertyChanged NullReference 2010-01-14 11:46 阅读:2951 评论:0 推荐:0   
今日无亮点，发句牢骚 NullReference 2010-01-12 14:46 阅读:275 评论:0 推荐:0