How to pass parameters from main report to subreport in ReportDesigner?

Syncfusion ReportDesigner allows you to add Subreport to set reference for another report. Design a parameterized report to relate the reports through data values from one report to another. When you add a subreport to the main report, you can specify the parameters to pass to the subreport.

Create a new report, add embedded datasource and dataset. The following query adds the Department table from the AdventureWorks sample database.

SELECT 
 [Department].[DepartmentID]
 ,[Department].[GroupName]
 ,[Department].[ModifiedDate]
 ,[Department].[Name]
 FROM 
 [HumanResources].[Department]
WHERE
              [HumanResources].[Department].[DepartmentID] = @DepartmentID

How to add a subreport

1. Click the Insert tab on the ribbon bar, and then click Subreport.
2. On the design area, drag and drop the subreport item with default size or resize the dimension of an item.
3. Right-click the subreport, and then click Subreport Properties.
4. In the Subreport Properties dialog box, provide a unique name for subreport item.
5. Click OK.

To pass parameters to a subreport

1. In the Design view, right-click the Subreport, and then click Subreport Properties.
2. In the Subreport Properties dialog box, click Parameters.
3. Click Add. A new row is added in the property dialog.
4. Provide the name of a parameter exists in the Subreport. It should be report parameter.
5. In the Value field, select a value from drop-down or provide static value or expression to pass to the subreport.
6. Repeat steps 3-5 to specify a name and value to include multiple subreport parameters.

7. To delete a subreport parameter, select the row that you want to remove in the parameter grid, and then click Delete.
8. To change the order of a subreport parameter, click the parameter, and then click the up button or the down button, this will not affect the parameter processing in subreport rendering.

Sample

Please download the sample for passing parameter from main report to subreport here.