Ssis-965 -

var pipeline = (MainPipe)dfTask.InnerObject; var source = pipeline.ComponentMetaDataCollection.New(); source.ComponentClassID = "DTSAdapter.FlatFileSource";

contains an additional column Region at the end: SSIS-965

| Symptom | Business impact | |---------|-----------------| | Package crashes on first row | Batch jobs stop, SLA breach | | Intermittent failures (only when file changes) | Hard to reproduce, support overhead | | Silent data loss (when column is dropped) | Incorrect reporting, audit issues | | Debugging time > 4 h per occurrence | Increased cost, developer fatigue | var pipeline = (MainPipe)dfTask

// Locate Data Flow Task (by name) var dfTask = (TaskHost)pkg.Executables .Cast<Executable>() .First(e => ((TaskHost)e).Name == "DF_LoadDynamic"); var pipeline = (MainPipe)dfTask.InnerObject

// Add OLE DB Destination similarly... pipeline.ReinitializeMetaData(); pkg.Save();

// Configure source connection (assume connection manager already exists) var cm = pkg.Connections["FlatFileConn"]; source.RuntimeConnectionCollection[0].ConnectionManager = DtsConvert.GetExtendedInterface(cm); source.RuntimeConnectionCollection[0].ConnectionManagerID = cm.ID;