报错如下:
CrystalDecisions.CrystalReports.Engine.DataSourceException: Failed to load database information.
Details: The database DLL “crdb_adoplus.dll” could not be loaded.
Error in File C:\DOCUME~1\TTZWAN~1\LOCALS~1\Temp\R1004 {F853DF27-9207-4E6A-8528-53B1FF6A38B3}.rpt:
Failed to load database information. —> System.Runtime.InteropServices.COMException: Failed to load database information.
Details: The database DLL “crdb_adoplus.dll” could not be loaded.
Error in File C:\DOCUME~1\TTZWAN~1\LOCALS~1\Temp\R1004 {F853DF27-9207-4E6A-8528-53B1FF6A38B3}.rpt:
Failed to load database information.
   在 CrystalDecisions.ReportAppServer.Controllers.DatabaseControllerClass.ReplaceConnection(Object oldConnection, Object newConnection, Object parameterFields, Object crDBOptionUseDefault)
   在 CrystalDecisions.CrystalReports.Engine.Table.SetDataSource(Object val, Type type)
   在 CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSourceInternal(Object val, Type type)