title: How to make a column invisible in an ssrs matrix
body: <p>I have an ssrs matrix , the design of which looks like this : </p>
  
  <p><img src="https://i.stack.imgur.com/I9F8X.png" alt="enter image description here"></p>
  
  <p>The sql query used in the above dataset looks like this : </p>
  
  <pre><code>select [YEAR], [MONTH] as MONT , ProductName, NumberofSales from XYZ ;
  </code></pre>
  
  <p>When the report is run , My output looks like this : </p>
  
  <p><img src="https://i.stack.imgur.com/jekYs.png" alt="enter image description here"></p>
  
  <p>Here , the Column Names 9 , 10 correspond to the months 9 - September and 10 - October.</p>
  
  <p>Change shows the difference in numbers between the month and the previous month . example :
  number of sales in october - number of sales in september.</p>
  
  <p>I would like to remove the column that I have circled in the above picture . Could you please let me know how I can do this . ??</p>
  
  <p>I already tried right clicking the <strong>Change</strong> column and changing the visibility property, by adding an expression to look soomething like this  : </p>
  
  <pre><code>=(Parameters!UserSelectedDate.Value=Fields!MONT.Value)
  </code></pre>
  
  <p>But that gives me an entire blank space for the Change column like this :</p>
  
  <p><img src="https://i.stack.imgur.com/597mG.png" alt="enter image description here"></p>
  
  <p>But I do, not want to see the blank space. I would like to remove the column completely. 
  Please let me know if it is possible.</p>