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C#

InstanceToken.aspx.cs：源码内容
							﻿using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace OThinker.H3.Portal
{
    /// <summary>
    /// Summary description for QueryCaseToken.
    /// </summary>
    public partial class InstanceToken : PortalPage
    {
        private string InstanceId
        {
            get
            {
                return this.Request.QueryString[Param_InstanceId];
            }
        }
        private System.Data.DataTable TokenTable;
        private System.Data.DataTable WorkItemTable;
        private System.Data.DataTable ChildInstanceTable;
        /// <summary>
        /// 获得该状态的工作项的状态描述
        /// </summary>
        /// <param name="TokenID"></param>
        /// <returns></returns>
        private DataRow[] GetWorkItems(long TokenID)
        {
            ArrayList list = new ArrayList();
            foreach (System.Data.DataRow row in this.WorkItemTable.Rows)
            {
                if ((long)row[WorkItem.WorkItem.PropertyName_TokenId] == TokenID)
                {
                    list.Add(row);
                }
            }
            return OThinker.Data.ArrayConvertor<DataRow>.ToArray(list);
        }
        private DataRow[] GetChildInstances(long TokenID)
        {
            ArrayList list = new ArrayList();
            if (this.ChildInstanceTable != null && this.ChildInstanceTable.Rows != null && this.ChildInstanceTable.Rows.Count != 0)
            {
                foreach (DataRow row in this.ChildInstanceTable.Rows)
                {
                    if ((long)row[Instance.InstanceContext.PropertyName_ParentActivityTokenId] == TokenID)
                    {
                        list.Add(row);
                    }
                }
            }
            return OThinker.Data.ArrayConvertor<DataRow>.ToArray(list);
        }
        protected void Page_Load(object sender, System.EventArgs e)
        {
            if (!this.IsPostBack)
            {
                // 查询记录
                this.TokenTable = Query.QueryToken(this.InstanceId);
                this.WorkItemTable = Query.QueryWorkItem(
                    null,
                    null,
                    WorkflowTemplate.WorkflowTemplate.NullWorkflowVersion,
                    null,
                    new string[] { this.InstanceId },
                    null,
                    System.DateTime.MinValue,
                    System.DateTime.MaxValue,
                    OThinker.H3.WorkItem.WorkItemState.Unspecified,
                    OThinker.H3.Instance.PriorityType.Unspecified,
                    null, 
                    null,
                    OThinker.Data.BoolMatchValue.Unspecified,
                    OThinker.Data.BoolMatchValue.Unspecified);
                this.ChildInstanceTable = Query.QueryInstance(
                    null,
                    null,
                    null,
                    this.InstanceId, 
                    OThinker.H3.Instance.InstanceState.Unspecified,
                    null,
                    null,
                    WorkflowTemplate.WorkflowTemplate.NullWorkflowVersion,
                    System.DateTime.MinValue,
                    System.DateTime.MaxValue,
                    null,
                    OThinker.H3.Instance.PriorityType.Unspecified,
                    OThinker.Data.BoolMatchValue.Unspecified,
                    OThinker.Data.BoolMatchValue.Unspecified);
            }
            this.TokenGrid.DataSource = this.TokenTable;
            this.TokenGrid.DataBind();
        }
        #region Web Form Designer generated code
        override protected void OnInit(EventArgs e)
        {
            //
            // CODEGEN: This call is required by the ASP.NET Web Form Designer.
            //
            InitializeComponent();
            base.OnInit(e);
        }
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.TokenGrid.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.TokenGrid_ItemDataBound);
        }
        #endregion
        private void TokenGrid_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
        {
            if (e.Item.ItemType != ListItemType.Header && e.Item.ItemType != ListItemType.Footer)
            {
                // 设置序列号
                e.Item.Cells[0].Text = (e.Item.ItemIndex + 1).ToString();
                // Token ID
                long tokenId = (long)this.TokenTable.Rows[e.Item.ItemIndex][Instance.Token.PropertyName_TokenId];
                // 获得工作项状态描述
                System.Text.StringBuilder workItemHtml = new System.Text.StringBuilder();
                DataRow[] workItems = this.GetWorkItems(tokenId);
                if (workItems != null && workItems.Length != 0)
                {
                    workItemHtml.Append("<TABLE WIDTH=100%>");
                    foreach (System.Data.DataRow row in workItems)
                    {
                        workItemHtml.Append("<TR>");
                        workItemHtml.Append("<TD width=30% valign=top>");
                        string participant = (string)row[WorkItem.WorkItem.PropertyName_Participant];
                        string participantName = OThinker.H3.Server.Engine.Organization.GetName(participant);
                        workItemHtml.Append(
                            "<a href="" + PageName_EditUser + "?" + Param_ID + "=" + participant + "&" + Param_Mode + "=" + EditUserType.View + "" target=_blank>" + 
                            participantName + "</a>");
                        workItemHtml.Append("</TD>");
                        workItemHtml.Append("<TD valign=top>");
                        object rawComment = row[WorkItem.WorkItem.PropertyName_Comment];
                        string comment = (rawComment == null || rawComment == System.DBNull.Value) ? null : rawComment.ToString();
                        workItemHtml.Append(comment);
                        workItemHtml.Append("</TD>");
                        workItemHtml.Append("<TD ALIGN='RIGHT' valign=top>");
                        int intState = (int)row[WorkItem.WorkItem.PropertyName_State];
                        string strState = null;
                        if (intState == (int)WorkItem.WorkItemState.Finished)
                        {
                            if ((int)row[WorkItem.WorkItem.PropertyName_Approval] == (int)OThinker.Data.BoolMatchValue.True)
                            {
                                strState = "同意";
                            }
                            else if ((int)row[WorkItem.WorkItem.PropertyName_Approval] == (int)OThinker.Data.BoolMatchValue.False)
                            {
                                strState = "否决";
                            }
                        }
                        if (strState == null)
                        {
                            WorkItem.WorkItemState state = (OThinker.H3.WorkItem.WorkItemState)intState;
                            strState = WorkItem.WorkItemStateConvertor.ToString(state);
                        }
                        workItemHtml.Append(strState);
                        workItemHtml.Append("</TD>");
                        workItemHtml.Append("</TR>");
                    }
                    workItemHtml.Append("</TABLE>");
                }
                // 获得子流程状态描述
                System.Text.StringBuilder childHtml = new System.Text.StringBuilder();
                DataRow[] childInstances = this.GetChildInstances(tokenId);
                if (childInstances != null && childInstances.Length != 0)
                {
                    childHtml.Append("<TABLE WIDTH=100%>");
                    foreach (DataRow childInstance in childInstances)
                    {
                        childHtml.Append("<TR>");
                        childHtml.Append("<TD>");
                        string childOriginator = (string)childInstance[Instance.InstanceContext.PropertyName_Originator];
                        string childOrginatorName = OThinker.H3.Server.Engine.Organization.GetName(childOriginator);
                        childHtml.Append(
                            "<a href="" + PageName_EditUser + "?" + Param_ID + "=" + childOriginator + "&" + Param_Mode + "=" + EditUserType.View + "" target=_blank>" +
                            childOrginatorName + "</a>");
                        childHtml.Append("</TD>");
                        childHtml.Append("<TD VALIGN='RIGHT'>");
                        string childInstanceId = (string)childInstance[Instance.InstanceContext.PropertyName_InstanceId];
                        // 显示日志的链接
                        childHtml.Append("<A HREF='" + PageName_InstanceToken + "?" + Param_InstanceId + "=" + childInstanceId + "'>日志</A>");
                        childHtml.Append(" ");
                        childHtml.Append("<A HREF='" + PageName_InstanceStateChart + "?" + Param_InstanceId + "=" + childInstanceId + "'>流程图</A>");
                        childHtml.Append(" ");
                        Instance.InstanceState childState = (Instance.InstanceState)childInstance[Instance.InstanceContext.PropertyName_State];
                        childHtml.Append(Instance.InstanceStateConvertor.ToString(childState));
                        childHtml.Append("</TD>");
                        childHtml.Append("</TR>");
                    }
                    childHtml.Append("</TABLE>");
                }
                string workItem = workItemHtml.ToString();
                string child = childHtml.ToString();
                string br = (workItem == null || workItem == "" || child == null || child == "") ? null : "<BR>";
                e.Item.Cells[3].Text = workItem + br + child;
                // 操作描述
                e.Item.Cells[4].Text = e.Item.Cells[4].Text == null ? e.Item.Cells[4].Text : e.Item.Cells[4].Text.Replace(Instance.Token.DescriptionInterval, "<BR>");
                // 是否同意
                System.Web.UI.WebControls.CheckBox approval = new CheckBox();
                approval.Checked = e.Item.Cells[5].Text == "1";
                approval.Enabled = false;
                e.Item.Cells[5].Controls.Add(approval);
                // 是否允许取回
                System.Web.UI.WebControls.CheckBox retrievable = new CheckBox();
                retrievable.Checked = e.Item.Cells[6].Text == "1";
                retrievable.Enabled = false;
                e.Item.Cells[6].Controls.Add(retrievable);
                // 是否作废
                CheckBox dropped = new CheckBox();
                dropped.Checked = e.Item.Cells[7].Text == "1";
                dropped.Enabled = false;
                e.Item.Cells[7].Controls.Add(dropped);
                // 成本
                double cost = double.Parse(e.Item.Cells[9].Text);
                e.Item.Cells[9].Text = System.Math.Round(cost, 2).ToString();
                double costRate = double.Parse(e.Item.Cells[10].Text);
                e.Item.Cells[10].Text = System.Math.Round(costRate * 100, 2).ToString() + "%";
                // 耗时
                string usedTimeText = e.Item.Cells[11].Text;
                System.TimeSpan usedTime = new System.TimeSpan(long.Parse(usedTimeText));
                e.Item.Cells[11].Text = usedTime.Days + " " + usedTime.Hours + ":" + usedTime.Minutes + ":" + usedTime.Seconds;
            }
        }
    }
}

						