如何使用Datarow
根据列名检索数据?我想环路从我的第一个DB数据循环根据列名获取数据
//Trying to get data
DataRow dr = dsResult.Tables[1].Rows[0];
//trying to get data successful
//what i trying to achieve is to retrieve data from database based on rows index and
column name
for(int i =0; i <datagridview.Rows.Count ; i++){
string a = dr['ColumnName'].['RowsIndex'].toString(); //Failed
}
什么是错误豁免? – spajce 2013-02-20 02:47:23
为什么不是dr ['ColumnName'] .ToString()? – 2013-02-20 02:49:48
您好cuong乐,因为我想循环到datagridview列 – 2013-02-20 02:53:47