DataView dv = new DataView(ds.Tables[0]);
dv.RowFilter = " 供应商编号= ' ' and 物料编码 = ' '";
如果查找出多条数据,我想像SQL语句"TOP 1"那样只要第一行,应该怎么实现??
dv.RowFilter = " 供应商编号= ' ' and 物料编码 = ' '";
如果查找出多条数据,我想像SQL语句"TOP 1"那样只要第一行,应该怎么实现??
DataView dv = dt.DefaultView;
dv.RowFilter = "供应商编号= ' ' and 物料编码 = ' ";
DataTable dtSelect = dv.ToTable();
DataRow dr = dtSelect.Rows[0]; //得到第一条