//确定发起
    protected void btn_OK_Click(object sender, EventArgs e)
    {
        EWF_TaskBLL task = new EWF_TaskBLL((int)ViewState["TaskID"]);

        if (task.Start() >= 0)
        {
            MessageBox.ShowAndRedirect(this, "流程已成功发起!!", "TaskDetail.aspx?TaskID=" + task.Model.ID.ToString());
        }
        else
        {
            MessageBox.Show(this, "对不起,流程发起失败,请确认该申请流程有开始环节!");
        }
    }
    //确定发起
    protected void btn_OK_Click(object sender, EventArgs e)
    {
        EWF_TaskBLL task = new EWF_TaskBLL((int)ViewState["TaskID"]);

        if (task.Start() >= 0)
        {
            MessageBox.ShowAndRedirect(this, "流程已成功发起!!", "TaskDetail.aspx?TaskID=" + task.Model.ID.ToString());
        }
        else
        {
            MessageBox.Show(this, "对不起,流程发起失败,请确认该申请流程有开始环节!");
        }
    }