Views/Forms/Flow.ashx

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<%@ WebHandler Language="C#" Class="Flow" %>

using System;
using System.Web;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using MicroDBHelper;
using MicroPublicHelper;
using MicroUserHelper;
using MicroDTHelper;
using Newtonsoft.Json.Linq;
using MicroAuthHelper;

public class Flow : IHttpHandler, System.Web.SessionState.IRequiresSessionState
{

    public void ProcessRequest(HttpContext context)
    {
        context.Response.ContentType = "text/plain";
        MicroAuth.CheckLogin();

        string flag = MicroPublic.GetMsg("ModifyFailed"),
                    Action = context.Server.UrlDecode(context.Request.Form["action"]),
                    MID = context.Server.UrlDecode(context.Request.Form["mid"]),
                    WFID = context.Server.UrlDecode(context.Request.Form["wfid"]),
                    Fields = context.Server.UrlDecode(context.Request.Form["fields"]);

        Action = Action.ToLower();

        if (Action == "add" && !string.IsNullOrEmpty(Fields))
            flag = AddFlowNode(Fields);

        if (Action == "add2" && !string.IsNullOrEmpty(Fields))
            flag = AddFlowNode2(Fields);

        if (Action == "modify" && !string.IsNullOrEmpty(Fields))
            flag = ModifyFlowName(Fields);

        if (Action == "del" && !string.IsNullOrEmpty(WFID))
            flag = DelFlowNode(WFID);

        if (Action == "modifynote" && !string.IsNullOrEmpty(Fields))
            flag = ModifyNote(Fields);


        context.Response.Write(flag);
    }


    /// <summary>
    /// 添加流程节点，第一次时添加时同时添加流程名称和流程节点
    /// </summary>
    /// <param name="Fields"></param>
    /// <returns></returns>
    private string AddFlowNode(string Fields)
    {
        string flag = MicroPublic.GetMsg("AddFailed");
        try
        {