&tag(WPF/Validation); *目次 [#e2e21625] #contents *参考情報 [#p48e9e36] -[[Attributes-based Validation in a WPF MVVM Application - CodeProject:http://www.codeproject.com/KB/smart/WPF_Validation_Attribute.aspx]] *Tips [#eef392a1] **複数のエラーをまとめる [#sc8ebec8] -[[wpf - How can I define a IDataErrorInfo Error Property for multiple BO properties - Stack Overflow:http://stackoverflow.com/questions/2112143/how-can-i-define-a-idataerrorinfo-error-property-for-multiple-bo-properties]] **ValidationErrorでエラー発生 [#qc3afada] -[[Nick Zhebrun: WPF bug with ValidationError:http://zhebrun.blogspot.com/2008/03/wpf-bug-with-validationerror.html]]