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InstanceStateChart.aspx.cs
资源名称：H3_OA.rar　[点击查看]
上传用户：li2971742
上传日期：2021-11-18
资源大小：39096k
文件大小：4k
源码类别：

OA系统

开发平台：

C#

InstanceStateChart.aspx.cs：源码内容
  1. using System;
  2. using System.Collections;
  3. using System.Collections.Generic;
  4. using System.ComponentModel;
  5. using System.Data;
  6. using System.Drawing;
  7. using System.Web;
  8. using System.Web.SessionState;
  9. using System.Web.UI;
  10. using System.Web.UI.WebControls;
  11. using System.Web.UI.HtmlControls;
  13. namespace OThinker.H3.Portal
  14. {
  15. /// <summary>
  16. /// Summary description for InstanceStateChart.
  17. /// </summary>
  18.     public partial class InstanceStateChart : PortalPage
  19. {
  20. private string InstanceId
  21. {
  22. get
  23. {
  24. return this.Request.QueryString[Param_InstanceId];
  25. }
  26. }
  28. protected void Page_Load(object sender, System.EventArgs e)
  29. {
  30. if(!this.IsPostBack)
  31. {
  32. // 已经完成的任务列表
  33.                 List<string> finishedActivitys = new List<string>();
  34. // 已经触发的任务列表
  35.                 List<string> runningActivities = new List<string>();
  36.                 // 异常任务列表
  37.                 List<string> exceptionalActivities = new List<string>();
  38.                 System.Data.DataTable tokenTable = OThinker.H3.Server.Engine.TokenPool.QueryTable(this.InstanceId);
  39.                 foreach (System.Data.DataRow tokenRow in tokenTable.Rows)
  40.                 {
  41.                     string activityName = (string)tokenRow[Instance.Token.PropertyName_Activity];
  42.                     if ((int)tokenRow[Instance.Token.PropertyName_State] == (int)Instance.TokenState.Finished)
  43.                     {
  44.                         if (!finishedActivitys.Contains(activityName))
  45.                         {
  46.                             finishedActivitys.Add(activityName);
  47.                         }
  48.                     }
  49.                     else if(
  50.                         (int)tokenRow[Instance.Token.PropertyName_State] == (int)Instance.TokenState.Running && 
  51.                         (int)tokenRow[Instance.Token.PropertyName_Dropped] == 0)
  52.                     {
  53.                         if (!runningActivities.Contains(activityName))
  54.                         {
  55.                             runningActivities.Add(activityName);
  56.                         }
  57.                     }
  59.                     if ((int)tokenRow[Instance.Token.PropertyName_Exceptional] == 1 && !exceptionalActivities.Contains(activityName))
  60.                     {
  61.                         exceptionalActivities.Add(activityName);
  62.                     }
  63.                 }
  65.                 // 获得上下文
  66.                 H3.Instance.InstanceContext context = OThinker.H3.Server.Engine.InstanceManager.GetInstanceContext(this.InstanceId);
  67.                 // 对完成列表进行修正
  68.                 foreach (H3.Instance.ActivityContext activity in context.ActivityArray)
  69.                 {
  70.                     if (activity.State == H3.Instance.ActivityState.Running)
  71.                     {
  72.                         finishedActivitys.Remove(activity.Name);
  73.                         if (!runningActivities.Contains(activity.Name))
  74.                         {
  75.                             runningActivities.Add(activity.Name);
  76.                         }
  77.                     }
  78.                     else
  79.                     {
  80.                         runningActivities.Remove(activity.Name);
  81.                     }
  82.                 }
  84.                 // 如果状态为完成状态,那么清除掉运行记录
  85.                 if (context.State == OThinker.H3.Instance.InstanceState.Complete)
  86.                 {
  87.                     runningActivities.Clear();
  88.                 }
  90. // 图片的二进制内容
  91.                 byte[] chartContent = OThinker.H3.Server.Engine.InstanceManager.ChartInstanceState(
  92. this.InstanceId, 
  93. finishedActivitys.ToArray(),
  94.                     runningActivities.ToArray(), 
  95.                     exceptionalActivities.ToArray());
  96. this.Response.ContentType = "image/jpeg";
  97. this.Response.BinaryWrite(chartContent);
  98. }
  99. }
  101. #region Web Form Designer generated code
  102. override protected void OnInit(EventArgs e)
  103. {
  104. //
  105. // CODEGEN: This call is required by the ASP.NET Web Form Designer.
  106. //
  107. InitializeComponent();
  108. base.OnInit(e);
  109. }
  111. /// <summary>
  112. /// Required method for Designer support - do not modify
  113. /// the contents of this method with the code editor.
  114. /// </summary>
  115. private void InitializeComponent()
  116. {    
  118. }
  119. #endregion
  120. }
  121. }