SSRS报告中的NULL复选框

Question

In SSRS report if I mention Nullable tag in ReportParameter then it automatically creates a checkbox with text NULL . So is there a way to make the checkbox by default checked?

Answer 1

Try setting the default to =Nothing , ie NULL.

Or even just specify it from the dropdown:

Answer 2

Just set the parameter default value to 'TRUE'

This will result in