protected void bt_Save_Click(object sender, EventArgs e)
    {
        if (string.IsNullOrEmpty(this.ddl_Type.SelectedValue))
        {
            MessageBox.Show(this, "请选择环节类型!");
            return;
        }

        if ((Guid)ViewState["ProcessID"] != Guid.Empty)//修改
        {
            EWF_Flow_ProcessEmailBLL bll = new EWF_Flow_ProcessEmailBLL((Guid)ViewState["ProcessID"]);
            bll.Model.Content = tbx_Content.Text;
            bll.Model.DataObject = new Guid(ddl_DataObject_Mail.SelectedValue);
            bll.Model.DefaultNextProcess = new Guid(ddl_DefaultNextProcess.SelectedValue);
            bll.Model.Description = tbx_Description.Text;
            bll.Model.Name = tbx_Name.Text;
            bll.Model.Sort = int.Parse(tbx_Sort.Text);
            bll.Model.RecipientRole = new Guid(ddl_RecipientRole_Mail.SelectedValue);
            bll.Model.Subject = tbx_Subject.Text;
            bll.Update();
        }
        else//新增
        {
            EWF_Flow_ProcessEmailBLL bll = new EWF_Flow_ProcessEmailBLL();
            bll.Model.App = (Guid)ViewState["AppID"];
            bll.Model.Content = tbx_Content.Text;
            bll.Model.DataObject = new Guid(ddl_DataObject_Mail.SelectedValue);
            bll.Model.DefaultNextProcess = new Guid(ddl_DefaultNextProcess.SelectedValue);
            bll.Model.Description = tbx_Description.Text;
            bll.Model.Name = tbx_Name.Text;
            bll.Model.Sort = int.Parse(tbx_Sort.Text);
            bll.Model.Type = 6;

            bll.Model.RecipientRole = new Guid(ddl_RecipientRole_Mail.SelectedValue);
            bll.Model.Subject = tbx_Subject.Text;
            if (!string.IsNullOrEmpty(ddl_Type.SelectedValue)) bll.Model.Type = int.Parse(ddl_Type.SelectedValue);
            bll.Add();
        }
        Response.Redirect("FlowProcessList.aspx?AppID=" + ViewState["AppID"].ToString());
    }
    //绑定邮件发送环节详细信息
    private void BindSendMailProcessInfo(int JobID)
    {
        EWF_Task_JobBLL job = new EWF_Task_JobBLL(JobID);
        EWF_Flow_ProcessEmailBLL process = new EWF_Flow_ProcessEmailBLL(job.Model.CurrentProcess);

        this.lbl_ReciverRoleName.Text = new EWF_RoleBLL(process.Model.RecipientRole).Model.Name;
        this.lbl_MailSubject.Text = process.Model.Subject;
        this.lbl_MailContent.Text = process.Model.Content;
    }
    private void BindData()
    {
        this.lb_ID.Text = ViewState["ProcessID"].ToString();
        EWF_Flow_ProcessEmailBLL bll = new EWF_Flow_ProcessEmailBLL((Guid)ViewState["ProcessID"]);

        #region 绑定基本信息
        tbx_Name.Text = bll.Model.Name;
        tbx_Description.Text = bll.Model.Description;
        ddl_DefaultNextProcess.SelectedValue = bll.Model.DefaultNextProcess.ToString();
        tbx_Sort.Text = bll.Model.Sort.ToString();

        ddl_RecipientRole_Mail.SelectedValue = bll.Model.RecipientRole.ToString();
        ddl_RecipientRole_Mail_SelectedIndexChanged(null, null);
        ddl_DataObject_Mail.SelectedValue = bll.Model.DataObject.ToString();
        tbx_Subject.Text = bll.Model.Subject;
        tbx_Content.Text = bll.Model.Content;
        #endregion
    }