bool _busyFlag = true;
public bool BusyFlag
{
get { return _busyFlag; }
set { _busyFlag = value; OnPerprotyChange("BusyFlag"); }
}
数据加载完之后,设置为FALSE
BusyFlag = false;
<TR:RadBusyIndicator x:Name="Busy" BusyContent="加载数据..." IsBusy="{Binding BusyFlag}">
---放我们那个我们要加载的列表外面
</TR:RadBusyIndicator>