public string DeleteCurrentPrintData(int id) { int count = dal.DeleteCurrentPrintData(id); if (count == 1) { return("成功删除一条数据"); } return(null); }
public string DeleteCurrentPrintData(int id) { int count = dal.DeleteCurrentPrintData(id); if (count == 1) { return("成功删除一条数据"); } return(null); }