externalevent.cs

基于微软WF开发的工作流全套实例源码

using System;
using System.Collections.Generic;
using System.Text;

namespace wxwinter.wf.ExchangeService
{
    public class ExternalEvent : IExternalEvent
    {
        public event EventHandler<NextStepEventArgs> NextStepEvent;

        /// <summary>
        /// 下一步
        /// </summary>
        /// <param name="gid">实例ID</param>
        /// <param name="userResult">用户外理结果</param>
        /// <param name="dataForm">数据表单</param>
        /// <param name="message">消息</param>
        /// <returns></returns>
        public string NextStep(string gid, object userResult, object dataForm, object message)
        {
            try
            {
                Guid guid = new Guid(gid);
                NextStepEventArgs e = new NextStepEventArgs(guid);
                e.DataForm = dataForm;
                e.Message = message;
                e.UserResult = userResult;
                NextStepEvent(null, e);
                return "完成";
            }
            catch(System.Exception ex)
            {
                return ex.Message;
            }

            

        }
       
    }
}