Script Transformation Editor (Inputs and Outputs Page)
Use the Inputs and Outputs page of the Script Transformation Editor dialog box to add, remove, and configure inputs and outputs for the Script Transformation.
Source components have outputs and no inputs, while destination components have inputs but no outputs. Transformations have both inputs and outputs.
To learn more about the Script component, see Script Component and Configuring the Script Component in the Script Component Editor. To learn about programming the Script component, see Extending the Data Flow with the Script Component.