How to freeze First Column in tabular Report?

Question

I have a Table Report with 70 columns. My requirement is to freeze the First Column as I scroll horizontally.

I have tried checking row headers in Tablix properties, but still it's not working. How can I freeze the first Column?

Answer 1

Here are the steps for Freezing columns/rows in SSRS

Step1. Go to Groupings pane at the bottom and select Advanced Mode.

Step2a. Select the Static Member under Column Groups and it will highlight the column where it points to. In the properties mark the FixedData to True

For future ref:

Step 2b. For freezing rows you would set the FixedData property of Static members under Row Groups.