Excel导入到access
哪位高人救救我啊. 
 现在我把excel数据读到dataset里面,怎么操作才能把数据存到access数据库啊 
 今天搞了一天了. 
 先谢谢了
------解决方案--------------------再开一个access连接, 从dataset中读出来,写到access数据库里面
------解决方案--------------------OleDbConnection   mycnn = new OleDbConnection( "Provider=Microsoft.Jet.OLEDB.4.0;data source=f:\\dazhu12.mdb "); 
 //新建dataset2,导入另外一个dataset中的数据 
             OleDbDataAdapter myada2 = new OleDbDataAdapter( "select * from t1 ", mycnn); 
             DataSet myds2 = new DataSet(); 
             myada2.Fill(myds2,  "tt ");   
             DataRow r = null; 
             for (int i = 0; i  < myds.Tables[ "t "].Rows.Count; i++) 
             { 
                 r = myds2.Tables[ "tt "].NewRow(); 
                 for (int j = 0; j  < 5; j++) 
                 { 
                     r[j] = myds.Tables[ "t "].Rows[i][j].ToString(); 
                 } 
                 myds2.Tables[ "tt "].Rows.Add(r); 
             }              
              this.dataGridView1.DataSource = myds2.Tables[ "tt "].DefaultView; 
             MessageBox.Show( "数据导入成功! ");             
                       //更新数据库 
             OleDbCommand mycmd = new OleDbCommand( "insert into t1(ID,[m_id],[t_id],[order],topic) values(@1,@2,@3,@4,@5) ", mycnn); 
             mycmd.Parameters.Add( "@id1 ", System.Data.OleDb.OleDbType.Integer, 10,  "ID "); 
             mycmd.Parameters.Add( "@m1 ", System.Data.OleDb.OleDbType.Integer, 10,  "m_id "); 
             mycmd.Parameters.Add( "@t1 ", System.Data.OleDb.OleDbType.Integer, 10,  "t_id "); 
             mycmd.Parameters.Add( "@o1 ", System.Data.OleDb.OleDbType.Integer, 10,  "order "); 
             mycmd.Parameters.Add( "@t2 ", System.Data.OleDb.OleDbType.Char, 30,  "topic ");   
             myada2.InsertCommand = mycmd;   
             myada2.Update(myds2,  "tt "); 
             mycnn.Close(); 
             MessageBox.Show( "数据更新成功! "); 
------解决方案--------------------如果你的数据库中的表有主键,那就简单多了...   
 用OleDbDataAdapter+OleDbCommandBuilder...再用DataAdapter.Update(DataTable)即可..