"SetupOpenInfFile" gets an access violation error in Delphi2010

Question

When using the following line code in Delphi 2010 a'm gets an "Access Violation" error, but the same code works fine in VC ++.

Delphi Code 2010

var
  hMyInf : HINF;
begin
hMyInf := SetupOpenInfFile('.\\DIGIMHID.INF','Mouse', INF_STYLE_WIN4,Nil);

VC ++ Code

hMyInf = SetupOpenInfFile(".\\DigimHID.inf", "Mouse", INF_STYLE_WIN4, NULL);

Please help me solve this problem. Thanks to everyone.

Answer 1

Call LoadSetupAPIbefore using any methods inSetupAPI.pas

, : , , , . : : Windows, Runtime Error 216. , . AV, .

Delphi " ", , SetupOpenInfFile , import. - . SetupAPI.pas ( Google , JEDI), , LoadSetupAPI. : LoadSetupAPI initialization? , . .

Answer 2

Delphi. \ Delphi, . .

, GetProcAddress . . .

, . Cosmin . , SETUPAPI_LINKONREQUEST SetupApi.pas.