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();
}
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();
}
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