title: How to use use if..else in Data Flow based on user variable values in SSIS
body: <p>I have a fairly straightforward SSIS package with a number of <code>Data Flow</code> tasks each with data-flows for multiple tables like shown below: <img src="https://i.stack.imgur.com/Qkw25.png" alt="enter image description here"></p>
  
  <p>I want to be able to execute each of these data-flows based on some user-defined variable values that I manipulate using a <code>Script Task</code> in control-flow. Something like, if a variable (say BESTELLDRUCK) value is <code>true</code>, then I want to execute the data-flow for this table (source-conversion-destination tasks), else I want to skip this table and proceed to another table (e.g. AKT_FEHLER) in same data-flow task.</p>
  
  <p>How can I do this? Thanks in advance.</p>