2019-11-15，判断vc列表是否选中行记录

varrowIndex = VCListName.getRowIndexByOID(BCNameBase.getOID());

vardomRow = VCListName.getRow(rowIndex);

varcheckBool = VCListName.isRowSelect(domRow);

if(!checkBool){

    alert("请先选中记录再操作！");

    return false;

}