I am using reportviewer 11.0.0.0 version to get a matrix type report using RDLC where source dataset table consist of more than 4,00,000 rows. After doing matrix distinct rows should be 10,000 to 20,000 rows. But I am unable to load the dataset into reportviewer for these huge amount of data, it shows '
- An error has occurred during report processing.
- Exception of type 'System.OutOfMemoryException' was thrown.
'. If sometime reportviewer load the report then unable to export in excel. Please help me out with this problem. Is there any alternative way or RDLC is not suitable for this type of situation?