http://topic.csdn.net/u/20090708/11/7344c5ad-fcc0-4e19-a21a-0e3c2ea25407.html
http://www.windbi.com/showtopic.aspx?topicid=1345&page=end
http://topic.csdn.net/u/20090617/15/a9a58f90-77fc-4e0d-b780-8bdc5cc6dc8b.html
http://support.microsoft.com/kb/918760
public class ScriptMain:
UserComponent
{
IDTSConnectionManager100 connMgr;
SqlConnection sqlConn;
SqlCommand sqlCmd;
SqlParameter sqlParam;
public override void AcquireConnections(object Transaction)
{
connMgr = this.Connections.MyADONETConnectionManager;
sqlConn = (SqlConnection)connMgr.AcquireConnection(null);
}
public override void PreExecute()
{
sqlCmd = new SqlCommand("INSERT INTO Person.Address2(AddressID, City) " +
"VALUES(@addressid, @city)", sqlConn);
sqlParam = new SqlParameter("@addressid", SqlDbType.Int);
sqlCmd.Parameters.Add(sqlParam);
sqlParam = new SqlParameter("@city", SqlDbType.NVarChar, 30);
sqlCmd.Parameters.Add(sqlParam);
}
public override void MyAddressInput_ProcessInputRow(MyAddressInputBuffer Row)
{
{
sqlCmd.Parameters["@addressid"].Value = Row.AddressID;
sqlCmd.Parameters["@city"].Value = Row.City;
sqlCmd.ExecuteNonQuery();
}
}
public override void ReleaseConnections()
{
connMgr.ReleaseConnection(sqlConn);
}
}
C#VB复制
using System.IO;
public class ScriptMain:
UserComponent
{
string copiedAddressFile;
private StreamWriter textWriter;
private string columnDelimiter = ",";
public override void AcquireConnections(object Transaction)
{
IDTSConnectionManager100 connMgr = this.Connections.MyFlatFileDestConnectionManager;
copiedAddressFile = (string) connMgr.AcquireConnection(null);
}
public override void PreExecute()
{
textWriter = new StreamWriter(copiedAddressFile, false);
}
public override void MyAddressInput_ProcessInputRow(MyAddressInputBuffer Row)
{
{
if (!Row.AddressID_IsNull)
{
textWriter.Write(Row.AddressID);
}
textWriter.Write(columnDelimiter);
if (!Row.City_IsNull)
{
textWriter.Write(Row.City);
}
textWriter.WriteLine();
}
}
public override void PostExecute()
{
textWriter.Close();
}
}