为什么为能有条件读取dbf中的值?
string excelname=wangyu;
string DBFtable = textBox2.Text.Trim();//dbf数据库
System.Data.Odbc.OdbcConnection DBFconn = new System.Data.Odbc.OdbcConnection(@"Driver={Microsoft Visual FoxPro Driver};SourceType=DBF;SourceDB=" + DBFtable + ";Exclusive=No;NULL=NO;Collate=Machine;BACKGROUNDFETCH=NO;DELETED=NO");
DBFconn.Open();
OdbcCommand DBFcmd = DBFconn .CreateCommand();
DBFcmd.CommandText="Selcet Xm From +DBFtable Where Xm=excelname";
OdbcDataReader DBFReader=DBFcmd .ExecuteReader ();
DBFReader .Read ()为什么没值呢?
请大侠帮忙看一下!谢谢!