COMException(0x800000000)

[Former Member]

Hi all,

In our application, users first input report criteria into windows' form, call stored procedure to get result set, put the result set into dataset, and linkt the dataset to crystal reprot file, and display. The report runs fine, but if the tester repeat the whole report producing process serveral times, then there is an exception like this:

Begin exception level: 1

Exception tostring:System.runtime.interopservices.comException(0x8000000000):

No Error

at CrystalDecisions.reportAppServer.Controller.DatabaseControllerClass.ReplaceConnection(.......)

at CrystalDDecisions.CrystalReports.Engine.Table.SetDataSource(object val, Type type)

at ...

I elipse some other lines here. Could anyone give an explanaiton?

Thanks,

Clara

[former_member183750 · Accepted solution]

What version of .NET?

What version of CR?

Is the tester on a differnt computer than the developer? If so, can the developer reproduce the issue?

Are the report objects terminated between each run? (.Close. Dispose)

Are the datasets being updated? If so, is .Close and .Dispose used on the datasets in between each update?

Ludek

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[Former Member · Accepted solution]

the .NET version 3.5 and crystal's is 10.5. the tester has to repeat many times until he can.

thanks,

Clara

[former_member183750 · Accepted solution]

+ the tester has to repeat many times until he can+

- but can the developer?

- and what about the other questions?

- Ludek

[Former Member · Accepted solution]

thanks Ludek,

I've cheked the code, there is no memory reclaiming for the dataset used as report datasource.

Clara