How to supress Entry Point Not Found error on loading Delphi package?
I maintain a program written in Delphi 6. It loads some bpl package files dynamically using SysUtils.LoadPackage. Often I change something in the program that causes a package to fail to load. When this happens a message box appears and then an exception is thrown. The message box and exception are separate.
Here's an example of the message box:
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Connect Manager: ConnectManager.exe - Entry Point Not Found
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The procedure entry point @Connectmanagerplugin@TConnectManagerPluginClassList@UnRegister$qqrp17System@TMetaClass could not be located in the dynamic link library ConnectManagerPack.bpl.
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OK
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And here's the exception:
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Debugger Exception Notification
----------开发者_StackOverflow-----------------
Project ConnectManager.exe raised exception class EPackageError with message 'Can't load package Projects.bpl.
The specified procedure could not be found'. Process stopped. Use Step or Run to continue.
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OK Help
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I can't see how to stop the message box from appearing. Any ideas accepted gratefully.
Solved!
I created a copy of SysUtils.LoadPackage in my application and edited this copy to pass a second param to SafeLoadLibrary.
So the call to SafeLoadLibrary now looks like:
Result := SafeLoadLibrary(Name, SEM_FAILCRITICALERRORS);
This helped: http://msdn.microsoft.com/en-us/library/ms680621%28VS.85%29.aspx.
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