private bool testWDMConnection(out string msg)
        {
            msg = "";
            if (this.IPtxt.Text == "")
            {
                msg = "请输入IP地址";
                return(false);
            }
            else if (this.DBName.Text == "")
            {
                msg = "请输入数据库名称";
                return(false);
            }
            else if (this.DBUserName.Text == "")
            {
                msg = "请输入用户名称";
                return(false);
            }
            msg = "Data Source=" + this.IPtxt.Text + ";Initial Catalog=" + this.DBName.Text
                  + ";User ID=" + this.DBUserName.Text + ";Password="******"数据库连接失败";
                return(false);
            }
            else
            {
                return(true);
            }
        }
 private bool testWDMQueryName(out string msg, string connectString)
 {
     msg = "";
     if (this.AircTxt.Text == "" || !WDMIntegrationModule.testWDMDBConnection(connectString, this.AircTxt.Text))
     {
         msg = "WDM的型号特征不存在";
         return(false);
     }
     else
     {
         WDMIntegrationModule.setWDMDBQueryName("WDM_AIRC", this.AircTxt.Text);
     }
     if (this.OperTxt.Text == "" || !WDMIntegrationModule.testWDMDBConnection(connectString, this.OperTxt.Text))
     {
         msg = "WDM的质量特性不存在";
         return(false);
     }
     else
     {
         WDMIntegrationModule.setWDMDBQueryName("WDM_OPER", this.OperTxt.Text);
     }
     if (this.StmcTxt.Text == "" || !WDMIntegrationModule.testWDMDBConnection(connectString, this.StmcTxt.Text))
     {
         msg = "WDM的加载状态不存在";
         return(false);
     }
     else
     {
         WDMIntegrationModule.setWDMDBQueryName("WDM_STMC", this.StmcTxt.Text);
     }
     return(true);
 }