countyRecRegion.getRecordCount()什么情况下为0啊?这个图层文件用超图打开是有数据的
if (countyDtvRegion != null) {
Recordset countyRecRegion = countyDtvRegion.query(queryParameter);//查询
if (countyRecRegion.getRecordCount() > 0) {
countyRecRegion.moveFirst();
} else {
}
countyRecRegion.dispose();
}