這是我試圖甚至可能實現的解決方案。如何綁定實體框架關聯的對象
在EF模型我有兩個相關聯的實體(2個連接表)
InstitutionEmployeeProcessingDepartment(InstitutionEmployeeProcessingDepartementId,ProcessingDepartmentId,...)
ProcessingDepartment(ProcessingDepartmentId,...)
我將這個綁定到某個列表框。是否有可能做這樣的事情在EF
List<InstitutionEmployeeProcessingDepartment> institutionEmployeeProcessingDepartments = institutionEmployee.InstitutionEmployeeProcessingDepartments.ToList();
lbProcessingDepartment.DataSource = institutionEmployeeProcessingDepartments;
lbProcessingDepartment.DataValueField = "InstitutionEmployeeProcessingDepartementId";
lbProcessingDepartment.DataTextField = "ProcessingDepartment.Name";
這是關鍵點lbProcessingDepartment.DataTextField =「ProcessingDepartment.Name」;
我得到的錯誤是DataBinding:'DataModel.InstitutionEmployeeProcessingDepartment'不包含名爲'ProcessingDepartment.Name'的屬性。
我包括這個表加載.Include()方法。
你會得到什麼錯誤? – 2012-03-15 15:28:06
這是錯誤DataBinding:'SnT.eGovernment.DataModel.InstitutionEmployeeProcessingDepartment'不包含名稱爲'ProcessingDepartment.Name'的屬性。當我離開只是lbProcessingDepartment.DataTextField =「ProcessingDepartment」;比它的工作,但只顯示對象的名稱空間。 – nemke 2012-03-15 15:29:47
ASP.Net,Silverlight,MVC,Winform?你在用什麼?這將幫助我們幫助你。 – 2012-03-15 15:36:08