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Hi,

My program, Visual Cobol managed code, calls an unmanaged DLL containing print routines using PrintEasy by Easirun. The call functions with no Problem, but, the Statement:

cancel "LSdruck" doesn't remove LSdruck.dll from Memory resulting in a blank page being printed first on next call. A log Shows "newInstance" in the dll is only established on first call.

Is there a method of removing the dll from Memory other than the - not working - cancel Statement?

Hi,

My program, Visual Cobol managed code, calls an unmanaged DLL containing print routines using PrintEasy by Easirun. The call functions with no Problem, but, the Statement:

cancel "LSdruck" doesn't remove LSdruck.dll from Memory resulting in a blank page being printed first on next call. A log Shows "newInstance" in the dll is only established on first call.

Is there a method of removing the dll from Memory other than the - not working - cancel Statement?

Sorry but the .Net framework/CLR does have a mechanism for unloading native DLLs, so the .net runtime has no way of removing it on a CANCEL time or at Stop Run time.

Hi,

My program, Visual Cobol managed code, calls an unmanaged DLL containing print routines using PrintEasy by Easirun. The call functions with no Problem, but, the Statement:

cancel "LSdruck" doesn't remove LSdruck.dll from Memory resulting in a blank page being printed first on next call. A log Shows "newInstance" in the dll is only established on first call.

Is there a method of removing the dll from Memory other than the - not working - cancel Statement?

Although you cannot cancel the program you should be able to specify IS INITIAL in the program-id of the unmanaged program and each time it is called it will be in its initial state if that is what you are looking for

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