using Serein.NodeFlow.Model; using Serein.Workbench.Node.ViewModel; using System.Runtime.CompilerServices; using System.Windows; using System.Windows.Controls; using System.Windows.Media; namespace Serein.Workbench.Node.View { /// /// ActionNode.xaml 的交互逻辑 /// public partial class ActionNodeControl : NodeControlBase, INodeJunction { public ActionNodeControl(ActionNodeControlViewModel viewModel) : base(viewModel) { DataContext = viewModel; InitializeComponent(); if(ExecuteJunctionControl.MyNode != null) { ExecuteJunctionControl.MyNode.Guid = viewModel.NodeModel.Guid; } } /// /// 入参控制点(可能有,可能没) /// JunctionControlBase INodeJunction.ExecuteJunction => this.ExecuteJunctionControl; /// /// 下一个调用方法控制点(可能有,可能没) /// JunctionControlBase INodeJunction.NextStepJunction => this.NextStepJunctionControl; /// /// 返回值控制点(可能有,可能没) /// JunctionControlBase INodeJunction.ReturnDataJunction => this.ResultJunctionControl; /// /// 方法入参控制点(可能有,可能没) /// JunctionControlBase[] INodeJunction.ArgDataJunction { get { // 获取 MethodDetailsControl 实例 var methodDetailsControl = this.MethodDetailsControl; var itemsControl = FindVisualChild(methodDetailsControl); // 查找 ItemsControl if (itemsControl != null) { var argDataJunction = new JunctionControlBase[base.ViewModel.NodeModel.MethodDetails.ParameterDetailss.Length]; var controls = new List(); for (int i = 0; i < itemsControl.Items.Count; i++) { var container = itemsControl.ItemContainerGenerator.ContainerFromIndex(i) as FrameworkElement; if (container != null) { var argControl = FindVisualChild(container); if (argControl != null) { controls.Add(argControl); // 收集 ArgJunctionControl 实例 } } } return argDataJunction = controls.ToArray(); } else { return []; } } } } }