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ValidateParameters

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Applies to: Outlook 2013 | Outlook 2016

Calls an internal function to check the parameters client applications have passed to service providers.

Property Value
Header file:
Mapival.h
Implemented by:
MAPI
Called by:
Service providers 
HRESULT ValidateParameters(
  METHODS eMethod,
  LPVOID First
);

Parameters

eMethod

[in] Specifies, by enumeration, the method to validate.

First

[in] Pointer to the first argument on the stack.

Return value

S_OK

All of the parameters are valid.

MAPI_E_CALL_FAILED

One or more of the parameters are not valid.

Remarks

The ValidateParameters macro has been superseded by the ValidateParms macro. ValidateParameters does not work correctly on RISC platforms and is now prevented from compiling on them. It still compiles and works correctly on Intel platforms, but ValidateParms is recommended on all platforms.