/// <summary>
/// 向参数中添加节点
/// 用于调用对象方法事件，选定对象方法后，所需参数设置的有关面板挂过来
/// </summary>
/// <param name="treeNode"></param>
public void AddParameterTreeNode(EventEditorNode node)
{
EventEditorTreeNode treeNode = new EventEditorTreeNode(node);
this.treeViewParameter.Nodes.Add(treeNode);
treeNode.ExpandAll();
}
/// <summary>
/// 删除参数面板中的节点
/// 用于调用对象方法事件，选定对象方法后，把之前的方法面板删除
/// </summary>
/// <param name="treeNode"></param>
public void RemoveParameterTreeNode(EventEditorNode node)
{
EventEditorTreeNode treeNode = GetTreeNode(node);
if (treeNode != null)
{
this.treeViewParameter.Nodes.Remove(treeNode);
}
}
private EventEditorNode AddEventParameterTreeNode(string name, IEventEditorPanel panel, bool defaultNode)
{
EventEditorNode eventParameterTreeNode = new EventEditorNode(name);
eventParameterTreeNode.ImageIndex = EditorTreeNodeIcons.EmptyIcon;
eventParameterTreeNode.SelectedImageIndex = EditorTreeNodeIcons.Right;
eventParameterTreeNode.Panel = panel;
if (defaultNode)
{
this.DefaultNode = eventParameterTreeNode;
}
return(eventParameterTreeNode);
}
/// <summary>
/// 参入对象方法参数面板
/// </summary>
private void LoadMethodPlan()
{
//if (this.ddlMethod.SelectedValue == this.SelectedEvent)
// return;
//先移除之前的树节点
if (this._treeNode != null)
{
FormEventEditor.Instance.RemoveParameterTreeNode(_treeNode);
}
//EventProvideAttribute attribute = ddlMethod.SelectedValue as EventProvideAttribute;
//this.SelectedEvent = availabilityMethod.CreateInstance(attribute);
IEventEditorSupport eventParameterSet = this.SelectedEvent as IEventEditorSupport;
if (eventParameterSet == null)
{
return;
}
ICallEntityMethod callEntityMethod = this.SelectedEvent as ICallEntityMethod;
if (callEntityMethod == null)
{
return;
}
//获取该事件的设置树节点
_treeNode = eventParameterSet.EditorAdapter.EditorNode;
//将窗体元素对象实体作为参数传过去
CallUIElementMethodEvent.EnumCallUIElementMethodTargetForm objectForm =
(CallUIElementMethodEvent.EnumCallUIElementMethodTargetForm)Enum.Parse(typeof(CallUIElementMethodEvent.EnumCallUIElementMethodTargetForm), ddlObjectForm.SelectedValue.ToString());
callEntityMethod.CallEntityMethodObjectForm = objectForm;
switch (objectForm)
{
case CallUIElementMethodEvent.EnumCallUIElementMethodTargetForm.Caller:
callEntityMethod.CallEntityMethodFormElement = this.txtFormElement.Text;
break;
case CallUIElementMethodEvent.EnumCallUIElementMethodTargetForm.Current:
callEntityMethod.CallEntityMethodFormElement = this.ddlFormElement.SelectedFormElement;
break;
}
//加入树节点
FormEventEditor.Instance.AddParameterTreeNode(_treeNode);
}
public EventEditorTreeNode(EventEditorNode editorNode)
: base(editorNode.Name)
{
_editorNode = editorNode;
this.ImageIndex = editorNode.ImageIndex;
this.SelectedImageIndex = editorNode.SelectedImageIndex;
Control panel = editorNode.Panel as Control;
if (panel != null)
{
this.Panel = panel;
}
CreateChildNodes();
}
private EventEditorTreeNode GetTreeNode(EventEditorNode editorNode, TreeNodeCollection nodes)
{
foreach (TreeNode treeNode in nodes)
{
EventEditorTreeNode eventEditorTreeNode = treeNode as EventEditorTreeNode;
if (eventEditorTreeNode == null)
{
continue;
}
if (eventEditorTreeNode.EditorNode == editorNode)
{
return(eventEditorTreeNode);
}
}
foreach (TreeNode treeNode in nodes)
{
return(GetTreeNode(editorNode, treeNode.Nodes));
}
return(null);
}
protected override void CreateRootNode()
{
EditorNode = new EventEditorNode(Language.Current.DataListDeleteRowDev_EditorPanel_Parameter);
EditorNode.ImageIndex = FormEventEditor.EditorTreeNodeIcons.Method;
EditorNode.SelectedImageIndex = FormEventEditor.EditorTreeNodeIcons.Method;
}
protected virtual void CreateRootNode()
{
_editorNode = new EventEditorNode(Language.Current.EventEditorAdapterAbstract_EventEditorTreeNodeRoot);
_editorNode.ImageIndex = EditorTreeNodeIcons.Property;
_editorNode.SelectedImageIndex = EditorTreeNodeIcons.Property;
}
/// <summary>
/// 获取关联到指定对象的TreeNode
/// </summary>
/// <param name="editorNode"></param>
/// <returns></returns>
private EventEditorTreeNode GetTreeNode(EventEditorNode editorNode)
{
return(GetTreeNode(editorNode, treeViewParameter.Nodes));
}
