DataGrid的犯规显示任何东西(WCF-RIA)

问题描述:

这是我的网页代码:DataGrid的犯规显示任何东西(WCF-RIA)

OrganizationContext ctx = new OrganizationContext(); 

    public EmployeeList() 
    { 
     InitializeComponent(); 
     ctx.Load(ctx.GetEmployeesQuery(), LoadBehavior.MergeIntoCurrent, EmployeesLoaded, null); 
    } 

    private void EmployeesLoaded(LoadOperation lo) 
    { 
     dataGrid1.ItemsSource = lo.Entities; 
    } 

回调执行,而LoadOperation.Entities.Count是291,但由于某种原因,电网犯规显示任何内容。顺便说一句,我已经尝试设置DataContext属性,仍然无法正常工作。

1,让你的DataGrid的属性AutoGenerateColumns =“True”; 第二代码应该是这样的:

OrganizationContext ctx = new OrganizationContext(); 
public EmployeeList() 
{ 
    InitializeComponent(); 
    LoadOperation lo=ctx.Load(ctx.GetEmployeesQuery()); 
    dataGrid1.ItemsSource = lo.Entities; 
}