public void Update(object obj)
{
if (_dataBoundItem == null || obj == null)
{
Debug.Assert(false, "_dataBoundItem 或 obj 为 null");
return;
}
ReflectionPool.SetPropertyValue(_dataBoundItem, TextMember,
ReflectionPool.GetPropertyValue(obj, TextMember));
SetText();
}
private void SetText()
{
if (String.IsNullOrEmpty(TextMember) || _dataBoundItem == null)
{
return;
}
object textObject = ReflectionPool.GetPropertyValue(_dataBoundItem, TextMember);
if (textObject == null)
{
return;
}
this.Text = textObject.ToString();
}
/// <summary>
/// 获取当前选定对象的下钻对象集合
/// </summary>
/// <returns></returns>
private IList GetGoingDownItems()
{
if (_currentCodon == null || SelectedItemsCount != 1)
{
return(null);
}
object selectedObject = GetSelectedItem();
if (String.IsNullOrEmpty(_currentCodon.ItemsMember) || selectedObject == null)
{
return(null);
}
object listObject = ReflectionPool.GetPropertyValue(selectedObject, _currentCodon.ItemsMember);
if (listObject == null)
{
return(null);
}
return(listObject as IList);
}
