添加画布信息视图

NodeFlow/Model/SingleFlowCallNode.cs

@@ -0,0 +1,33 @@
+using Serein.Library;
+using Serein.Library.Api;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.NodeFlow.Model
+{
+    /// <summary>
+    /// 流程调用节点
+    /// </summary>
+    public class SingleFlowCallNode : NodeModelBase
+    {
+        public SingleFlowCallNode(IFlowEnvironment environment) : base(environment)
+        {
+
+        }
+
+        /// <summary>
+        /// 需要调用其它流程图中的某个节点
+        /// </summary>
+        /// <param name="context"></param>
+        /// <param name="token"></param>
+        /// <returns></returns>
+        public override async Task<FlowResult> ExecutingAsync(IDynamicContext context, CancellationToken token)
+        { 
+            await base.ExecutingAsync(context, token);
+            return new FlowResult(this, context, null);
+        }
+    }
+}