/// <summary>
        /// 获取流程图和模板名称
        /// </summary>
        /// <param name="fileandmode"></param>
        /// <returns></returns>
        public void GetFilesAndModes(string fileandmode)
        {
            loadingForm.Hide();
            OpenFlowDialog ofd = new OpenFlowDialog();

            if (ofd.ShowDialog() == DialogResult.OK)
            {
                selectFileName = ofd.OpenFileName;
            }
        }
        private void mtb_read_Click(object sender, System.EventArgs e)
        {
            OpenFlowDialog ofd = new OpenFlowDialog();

            if (ofd.ShowDialog() == DialogResult.OK)
            {
                this.selectFileName = ofd.OpenFileName;
                if (ofd.OpenType.Equals("OpenXml"))
                {
                    StreamReader sr = new StreamReader(Application.StartupPath + "\\WorkFlowXml\\" + this.selectFileName);
                    DrawForXml(sr.ReadToEnd(), this.selectFileName);
                    sr.Close();
                }
                else
                {
                    StreamReader sr = new StreamReader(Application.StartupPath + "\\WorkFlowMode\\" + this.selectFileName);
                    DrawForXml(sr.ReadToEnd(), this.selectFileName);
                    sr.Close();
                }
            }
        }