title: How to pass all values of a field to a sub-report as a parameter in SSRS?
body: <p>I've come across several similar questions but none of them are helping me.</p>
  
  <p>Let me explain:</p>
  
  <p>I have a report. Inside this report I have a sub-report.</p>
  
  <p>The sub-report is supposed to take multi-value parameters for all 3 of its parameters.</p>
  
  <p>If I run the sub-report manually, it's working:</p>
  
  <p><img src="https://i.imgur.com/SuNsG96.png"></p>
  
  <p>This is how I have the dataset for this sub-report:</p>
  
  <p><img src="https://i.imgur.com/313hjzg.png"></p>
  
  <p><img src="https://i.imgur.com/CItUP1m.png"></p>
  
  <p><b>And this is how I have my MAIN report:</b></p>
  
  <p><img src="https://i.imgur.com/TbGI3nv.png"></p>
  
  <p>My question is -</p>
  
  <p>How do change the expression from the MAIN report above so that ALL values for that field (AccountName in this case) are being passed to the sub-report AS PARAMETERS?</p>