DataTable dt;IDTSConnectionManager100 cnManager;    SqlConnection cnn;/// <summary>/// This method is called once, before rows begin to be processed in the data flow.////// You can remove this method if you don't need to do anything here./// </summary>public override void PreExecute(){base.PreExecute();cnManager = this.Connections.Connection;cnn = (SqlConnection)cnManager.AcquireConnection(null);SqlCommand cmd = cnn.CreateCommand();cmd.CommandText = "select code,name from [dbo].[tbExcel]";cmd.CommandType = CommandType.Text;cmd.CommandTimeout = 60000;dt = new DataTable("dt");SqlDataAdapter sda = new SqlDataAdapter(cmd);sda.Fill(dt);}/// <summary>/// This method is called after all the rows have passed through this component.////// You can delete this method if you don't need to do anything here./// </summary>public override void PostExecute(){base.PostExecute();　　　　 cnManager.ReleaseConnection(cnn);}public override void CreateNewOutputRows(){foreach (DataRow dr in dt.Rows){this.Output0Buffer.AddRow();this.Output0Buffer.Code = dr["code"].ToString();this.Output0Buffer.Name = dr["name"].ToString();}}

    SqlCommand cmd = new SqlCommand();DataTable dt = new DataTable("dt");IDTSConnectionManager100 cnManager;    SqlConnection cnn;/// <summary>/// This method is called once, before rows begin to be processed in the data flow.////// You can remove this method if you don't need to do anything here./// </summary>public override void PreExecute(){base.PreExecute();cnManager = this.Connections.Connection;cnn = (SqlConnection)cnManager.AcquireConnection(null);cmd.Connection = cnn;cmd.CommandType = CommandType.Text;cmd.CommandTimeout = 60000;dt.Columns.Add("code", typeof(string));dt.Columns.Add("name", typeof(string));}/// <summary>/// This method is called after all the rows have passed through this component.////// You can delete this method if you don't need to do anything here./// </summary>public override void PostExecute(){base.PostExecute();foreach(DataRow dr in dt.Rows){string strSql = string.Format(@"
insert into dbo.tbExcel2(code,name)
values('{0}','{1}')", dr["code"].ToString(), dr["name"].ToString());cmd.CommandText = strSql;cmd.ExecuteNonQuery();}

        cnManager.ReleaseConnection(cnn);}/// <summary>/// This method is called once for every row that passes through the component from Input0.////// Example of reading a value from a column in the the row:///  string zipCode = Row.ZipCode////// Example of writing a value to a column in the row:///  Row.ZipCode = zipCode/// </summary>/// <param name="Row">The row that is currently passing through the component</param>public override void Input0_ProcessInputRow(Input0Buffer Row){DataRow dr = dt.NewRow();dr["code"] = Row.code;dr["name"] = Row.name;dt.Rows.Add(dr);}

    /// <summary>/// This method is called once, before rows begin to be processed in the data flow.////// You can remove this method if you don't need to do anything here./// </summary>public override void PreExecute(){base.PreExecute();/** Add your code here*/}/// <summary>/// This method is called after all the rows have passed through this component.////// You can delete this method if you don't need to do anything here./// </summary>public override void PostExecute(){base.PostExecute();/** Add your code here*/}/// <summary>/// This method is called once for every row that passes through the component from Input0.////// Example of reading a value from a column in the the row:///  string zipCode = Row.ZipCode////// Example of writing a value to a column in the row:///  Row.ZipCode = zipCode/// </summary>/// <param name="Row">The row that is currently passing through the component</param>public override void Input0_ProcessInputRow(Input0Buffer Row){Row.codeout = Row.code + "_out";Row.nameout = Row.name + "_out";}