//添加，编辑，删除，上下移动方法公开，是为了让外部按钮调用
/// <summary>
/// 添加事件
/// </summary>
public void Add()
{
if (EventSupport == null)
{
return;
}
FormEventEditor formEventSet = new FormEventEditor(this.Entity);
formEventSet.FormEntity = this.FormEntity;
formEventSet.EventList = EventSupport.Events;
if (formEventSet.ShowDialog() != DialogResult.OK)
{
return;
}
EventSupport.Events.Add(formEventSet.Event);
EventSupport.EventUpdate(this);
BuildTree();
if (EventChanged != null)
{
EventChanged(new CollectionEditEventArgs(this.EventSupport.Events, CollectionEditType.Add,
this.EventSupport.Events.IndexOf(formEventSet.Event), formEventSet.Event));
}
}
private void Edit()
{
if (dataGridViewEvent.SelectedRows.Count != 1)
{
return;
}
EventBase even = this.dataGridViewEvent.SelectedRows[0].DataBoundItem as EventBase;
int index = this.EventList.IndexOf(even);
//保持当前事件对象的副本，用于在编辑事件之后，进行Compare提取差异
EventBase oldEvent = even.Clone() as EventBase;
//FormEventEditor.Event编辑后还是原对象的引用，在原对象基础上修改的
FormEventEditor formEventSet = new FormEventEditor(this._hostEntity, even);
//这里暂时还能用using，因为窗体释放时，会把事件的编辑面板也释放掉，要另外处理这个问题
//using (FormEventEditor formEventSet = new FormEventEditor(this._entity, even))
//{
formEventSet.FormEntity = this.FormEntity;
formEventSet.EventList = this.EventList;
if (formEventSet.ShowDialog() == DialogResult.OK)
{
//CheckWarning
IWarningable warningable = formEventSet.Event as IWarningable;
if (warningable != null)
{
warningable.CheckWarning();
}
_eventBindingList.ResetItem(index);
EventUpdate();
if (this.OnEdited != null)
{
CollectionEditEventArgs args = new CollectionEditEventArgs(this.EventList,
CollectionEditType.Edit, index, formEventSet.Event);
args.Members.Inject(ObjectCompare.Compare(oldEvent, formEventSet.Event));
OnEdited(this, args);
}
}
//}
}
private void FormEventSet_Load(object sender, EventArgs e)
{
_instance = this;
//提取实体对象所支持的事件
BindingSupportEventList();
//如果EditEvent不为空，则当前窗体是在编辑模式下，编辑EditEvent
if (this.Event != null)
{
this.isEdit = true;
}
//如果不是编辑状态，返回
if (this.isEdit)
{
//加载编辑状态信息
availableEvents.Enabled = false;
//选择对应的动作
availableEvents.SetSelectedValue(EventSupport.EventProvide.GetProvideAttribute(this.Event));
List <EventTimeAbstract> eventTime = (from c in EventSupport.EventTimeProvide
where c.Code == this.Event.EventTime
select c).ToList <EventTimeAbstract>();
Debug.Assert(eventTime.Count == 1, "触发时机未能正确获得");
if (eventTime.Count == 1)
{
//选择对应的触发时机
availableEventTimes.SetSelectedValue(eventTime[0]);
}
//把动作传到用户控件里去,设置相应信息
CreateEventEditorSupport();
this._eventEditorSupport.EditorAdapter.BeginEdit();
}
else
{
availableEvents.Enabled = true;
availableEvents.SelectedValueChanged += new EventHandler <SEComboSelector2.OnSelectedValueChangedEventArgs>(availableEvents_SelectedValueChanged);
}
}
/// <summary>
/// 编辑事件
/// </summary>
public void Edit()
{
EventTreeNode node = this.SelectedNode as EventTreeNode;
//如果选择的不是事件，直接返回
if (node == null)
{
return;
}
//保持当前事件对象的副本，用于在编辑事件之后，进行Compare提取差异
EventBase oldEvent = null;
if (EventChanged != null)
{
oldEvent = node.Event.Clone() as EventBase;
}
//FormEventEditor.Event编辑后还是原对象的引用，在原对象基础上修改的
FormEventEditor formEventSet = new FormEventEditor(node.Event.HostEntity, node.Event);
formEventSet.FormEntity = node.Event.HostFormEntity;
formEventSet.EventList = EventSupport.Events;
if (formEventSet.ShowDialog() == DialogResult.OK)
{
EventSupport.EventUpdate(this);
//直接重建树
//如果想根据改变的触发时机来修改当前事件的父节点，涉及到事件的顺序问题
//因为编辑的事件在移到新的触发时机下面时，不一定是最后一个
BuildTree();
//触发事件（如果有）
if (EventChanged != null)
{
CollectionEditEventArgs args = new CollectionEditEventArgs(this.EventSupport.Events, CollectionEditType.Edit,
this.EventSupport.Events.IndexOf(node.Event), node.Event);
args.Members.Inject(ObjectCompare.Compare(oldEvent, node.Event));
EventChanged(args);
}
}
}
private void Add()
{
FormEventEditor formEventSet = new FormEventEditor(this._hostEntity);
formEventSet.FormEntity = this.FormEntity;
formEventSet.EventList = this.EventList;
if (formEventSet.ShowDialog() != DialogResult.OK)
{
return;
}
this.EventList.Add(formEventSet.Event);
this._eventBindingList.ResetBindings();
EventUpdate();
if (this.OnEdited != null)
{
OnEdited(this, new CollectionEditEventArgs(this.EventList,
CollectionEditType.Add, this.EventList.IndexOf(formEventSet.Event), formEventSet.Event));
}
}