如题,我连接是成功的执行,也是成功的,就是没有返回结果集,并且也不出错,
但是我在数据库上用同样的条件是可以得出结果的,不知道是不是我写错了什么?具体代码如下
请高手帮忙指点啊
谢谢
 wcn = new OleDbConnection(connectstring");
        try
        {
            wcn.Open();
            Response.Write("连接成功!");
        }
        catch (Exception ex)
        {
            Response.Write(ex.Message.ToString());
        }
        wcm = wcn.CreateCommand();
        wcm.CommandText = "WZR_SBCX_LSBQYQC";
        wcm.CommandType = CommandType.StoredProcedure;
        wcm.Parameters.Add("@QSRQ", OleDbType.Integer,20081201);
        wcm.Parameters.Add("@ZZRQ", OleDbType.Integer,20081215);
        
        //OleDbParameter P1 = wcm.CreateParameter();
        //OleDbParameter P2 = wcm.CreateParameter();
        //P1.Value = 20081201;
        //P2.Value = 20081215;
        //P1.OleDbType=OleDbType.Integer;
        //P2.OleDbType = OleDbType.Integer;
        //wcm.Parameters.Add(P1);
        //wcm.Parameters.Add(P2);
        try
        {
            wcm.ExecuteNonQuery();
            
        }
        catch (Exception ex1)
        {
            Response.Write(ex1.Message.ToString());
        }
        finally
        {
            OleDbDataAdapter oa = new OleDbDataAdapter(wcm);
            DataSet ds = new DataSet();
            oa.Fill(ds);
            BindGridView(this.GridView1,ds);
            //GridView1.DataSource = ds;
            //GridView1.DataBind();
            Response.Write("yes");
            wcn.Close();
        }