Data Source: Gets a reference to the report’s DataSource object.
Command Timeout: The number of seconds to wait before the data connection times out (set to -1 to use the default value, usually 30s).
Filter: The expression used to filter which data rows are included in the report.
Isolation Level: The isolation for OleDBTrasaction used to retrieve the report data. The default is IsolationLevel.ReadCommitted.
Max Records: The maximum number of data rows to be included in the report (set to zero to include all rows).