How to implement dynamic column visibility in SSRS reports?

In complex SSRS reports, users frequently request the ability to toggle or conditionally display specific table columns based on parameter selections.

Steps to configure dynamic column visibility:

• Right-click the column header in your Tablix table and select Column Visibility...
• Select "Show or hide based on an expression".
• Enter the conditional expression in the expression dialog.

Example Expression:

=Parameters!ShowDetails.Value = False

Note that the visibility property is set to Hidden, so when the expression evaluates to True, the column will be hidden.