public static void ReadDadaLinkInfor(Panel dp, AbstractLFCDataObject ao)
{
foreach (FrameworkElement fe in dp.Children)
{
if (IsDataLinkArea(fe))
{
string tn = getFieldNameWithoutPrefix(fe.Name);
LFCDataService ls = new LFCDataService();
FieldInfo fo = ls.getFieldByName(ao, tn);
if (fo != null)
{
ReadDadaLinkInfor(fe, fo, ao);
}
}
}
}
public void LoadLogicViewInfor()//读取设计数据
{
if (LogicDiagram == null)
{
return;
}
Width = LogicDiagram.Width;
Height = LogicDiagram.Height;
DeseignCanvas.Children.Clear();
LFCDataService lfcs = new LFCDataService();
foreach (ViewItem vi in LogicDiagram.NodeItemList)
{
IDesignNode dn = getNewNodeControl(vi.DataObjectType, vi.DataObjectID);
if (dn == null) //表示委托方法没有能够完成加载一个数据对应的设计节点，此时建立空节点
{
dn.IsErrorData = true; //决定显示时候是红色
Type t = Type.GetType(vi.ControlType);
if (t != null)
{
object co = Activator.CreateInstance(t);
if (co != null && co is IDesignNode)
{
dn = co as IDesignNode;
}
}
}
if (dn == null)
{
dn = new LynxDefaultNode();
dn.IsErrorData = true;
}
DeseignCanvas.Children.Add(dn.getControl());
dn.LogicViewObject = vi;
dn.LoadLogicViewInfor();
dn.designCanvas = this;
}
foreach (ViewLineItem vl in LogicDiagram.RelationItemList)
{
IDesignRelation l = null;
if (!getNewRelationControlByID.Equals(null))
{
l = getNewRelationControl(vl.DataObjectType, vl.DataObjectID);
}
if (l == null)
{
l = new LynxConnectLine();
l.IsErrorData = true;
}
l.designCanvas = this;
l.LogicViewObject = vl;
l.LoadLogicViewInfor();
l.DrawRelationLine(l.StartPoint, l.EndPoint);
List <FrameworkElement> fel = null;
fel = getControlList(l.SourceID);
foreach (FrameworkElement fe in fel)
{
IDesignNode idn = fe as IDesignNode;
if (idn != null)
{
idn.AddRelationAsSourceObject(l);
}
}
fel = getControlList(l.TargetID);
foreach (FrameworkElement fe in fel)
{
IDesignNode idn = fe as IDesignNode;
if (idn != null)
{
idn.AddRelationAsTargetObject(l);
}
}
}
}
