I create SSRS report using a shared dataset that has predefined parameters. When add the dataset to report, parameters are also get added automatically (as expected).  Some of the parameters are optional parameters. For optional parameter, default value is automatically set as “Specify values” and expression “=Nothing”.  Because of this, each time I edit and upload a new version of report the parameter value defaults to nothing. To keep the existing parameter value selection intact, I want the first option “No default value” to be selected by default. Please let know,  if there is an option to have “No default value” selected by default  instead of “Specify Values” combined with “=Nothing” at the time of  adding a shared dataset to a report.

​ I create SSRS report using a shared dataset that has predefined parameters. When add the dataset to report, parameters are also get added automatically (as expected).  Some of the parameters are optional parameters. For optional parameter, default value is automatically set as “Specify values” and expression “=Nothing”.  Because of this, each time I edit and upload a new version of report the parameter value defaults to nothing. To keep the existing parameter value selection intact, I want the first option “No default value” to be selected by default. Please let know,  if there is an option to have “No default value” selected by default  instead of “Specify Values” combined with “=Nothing” at the time of  adding a shared dataset to a report.   Read More

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