BPM打印按钮

//打印模版，供应资金支出申请单-打印'为服务表单
      function link() {
          //var me = aa;
          var taskid = Ext.get("XTextBox38").down('.yz-xform-field-ele').dom.value;
          YZSoft.BPM.src.ux.FormManager.openFormApplication('打印模版/供应资金打印模版/供应资金支出申请单-打印', '', 'Read', Ext.apply({
              //sender: me,
              high:150,
               width:1000,
               height:600,
              title: Ext.String.format('验证控件测试打印 - {0}', ''),
              params: { pk_id: taskid },
              listeners: {
                  submit: function (action, data) {
                      me.store.reload({
                          loadMask: {
                              msg: '保存已成功',
                              delay: 'x'
                          }
                      });
                  }
              }
          //}));
          }, this.dlgCfg));
      }

模板：

void Page_Load(object sender, EventArgs e) {
     if(!String.IsNullOrEmpty(Request.QueryString["name"]))
        {
        this.XTextBox4.Text=Request.QueryString["name"];
        }
    }