private void SaveSignname()
 {
     try
     {
         HWSignname.HWSetFilePath(TabletInfo.SaveSignnamePicPath);
         HWSignname.HWSaveFile();
         SignnameResult.Signnamed = true;
         SignnameResult.Msg       = "";
     }
     catch (Exception ex)
     {
         SignnameResult.Msg = ex.Message;
     }
     finally
     {
         this.Close();
     }
 }
        private void Form_HanwangEsp560Signname_Load(object sender, EventArgs e)
        {
            HWSignname.HWSetBkColor(0xE0F8E0);
            HWSignname.HWSetCtlFrame(2, 0x000000);
            HWSignname.HWSetExtWndHandle(this.Handle.ToInt32());
            int res = HWSignname.HWInitialize();

            if (res != _HWeOk)
            {
                SignnameResult.Msg = "汉王签字版设备开启失败";
                this.Close();
                return;
            }
            lblWhy.Text      = TabletInfo.Why;
            lblWhat.Text     = TabletInfo.What;
            lblDatetime.Text = DateTime.Now.ToString("F");
            this.Text        = "汉王签字板开启签名";
        }
 private void Form_HanwangEsp560Signname_FormClosing(object sender, FormClosingEventArgs e)
 {
     HWSignname.HWFinalize();
 }
 private void btnClear_Click(object sender, EventArgs e)
 {
     HWSignname.HWClearPenSign();
 }