Howvever, I need to take it one step further. I have a multi-select parameter with a large list of values. The reporting screen used to build the report has a "Select All" option in the list. However, this report is displayed in a webbased UI and the control used to display the list of values does not have a "Select All" option just yet.
Find answers to SSRS Parameter Null Value and Multiple Value from the ... have to select "null" or "blank" to get the null value to pass into the main dataset ... The Multiple Parameters in SSRS allows the users to Filter the SSRS Reports using Multiple parameter values Dynamically. It is similar to selecting Brand, Size, and Price Range in E-commerce websites like Flipkart and Amazon.