WF Activity得到Variable and Argument(2)

 

public   override   void  ShowDialog(PropertyValue propertyValue, IInputElement commandSource)
        {
            ConditionWindow conWnd  =   new  ConditionWindow();
            ModelPropertyEntryToOwnerActivityConverter converter  =   new  ModelPropertyEntryToOwnerActivityConverter();
            ModelItem modelItem  =  (ModelItem)converter.Convert(propertyValue.ParentProperty,  typeof (ModelItem),  false ,  null );
             if  (modelItem.Root.GetCurrentValue()  is  System.Activities.ActivityBuilder)
            {
                var aber  =  (modelItem.Root.GetCurrentValue()  as  System.Activities.ActivityBuilder);
                Dictionary < string , Type >  parameters  =   new  Dictionary < string , Type > ();
                 if  (aber.Properties  !=   null )
                {
                     foreach  (var pro  in  aber.Properties)
                    {
                        parameters.Add(pro.Name, pro.Type.GetGenericArguments()[ 0 ]);
                    }
                }
                 if  (aber.Implementation  is  System.Activities.Statements.Flowchart)
                {
                    var fc  =  aber.Implementation  as  System.Activities.Statements.Flowchart;
                     if  (fc.Variables  !=   null )
                    {
                         foreach  (var va  in  fc.Variables)
                        {
                            parameters.Add(va.Name, va.Type);
                        }
                    }
                    XQSOFT.WF.BLL.Flow bllFlow  =   new  WF.BLL.Flow();
                    var nodes  =  fc.Nodes.ToList();
                    var parents  =  bllFlow.GetGoEndByCurrent(nodes, fc.StartNode, modelItem.GetCurrentValue()  as  System.Activities.Statements.FlowNode);
                    conWnd.Nodes  =  parents;
                    conWnd.Parameters  =  parameters;
                }
            }

             if  (conWnd.ShowDialog()  ==  System.Windows.Forms.DialogResult.OK)
            {
                propertyValue.Value  =  conWnd.CurrentActivity;

            }
        }