string strField = “id|className|classAdd”; string strKeyWords = this.tbxKeyWords.Text.Trim(); string strSql = dbexe.searchText(“select * from class”, strField, strKeyWords); 经常用到多字段的模糊查询,上面的函数可以实现,例如strKeyWords值为“软件开发网”时,可以输出: select * from class whe