OA系统

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C#

WorkflowChart.aspx.cs：源码内容

							﻿using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
namespace OThinker.H3.Portal
{
    public partial class WorkflowChart : PortalPage
    {
        protected string WorkflowPackage
        {
            get
            {
                return HttpUtility.UrlDecode(this.Request.QueryString[Param_WorkflowPackage]);
            }
        }
        protected string WorkflowName
        {
            get
            {
                return HttpUtility.UrlDecode(this.Request.QueryString[Param_WorkflowName]);
            }
        }
        protected int WorkflowVersion
        {
            get
            {
                return int.Parse(this.Request.QueryString[Param_WorkflowVersion]);
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            // 图片的二进制内容
            byte[] chartContent = OThinker.H3.Server.Engine.WorkflowManager.ChartWorkflow(
                this.WorkflowPackage,
                this.WorkflowName,
                this.WorkflowVersion,
                null, 
                null, 
                null);
            this.Response.ContentType = "image/jpeg";
            this.Response.BinaryWrite(chartContent);
        }
    }
}

						