IMSVidDevice::IsEqualDevice method (segment.h)

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The IsEqualDevice method queries whether this device and another device represent the same underlying hardware.

Syntax

HRESULT IsEqualDevice(
  [in]  IMSVidDevice *Device,
  [out] VARIANT_BOOL *IsEqual
);

Parameters

[in] Device

Pointer to the other device's IMSVidDevice interface.

[out] IsEqual

Pointer to a variable that receives one of the following values.

Value	Description
VARIANT_TRUE	The two devices represent the same underlying hardware.
VARIANT_FALSE	The two devices do not represent the same hardware.

Return value

Returns an HRESULT value. Possible values include the following.

Return code	Description
S_OK	Success; returned VARIANT_TRUE.
S_FALSE	Success; returned VARIANT_FALSE.
E_POINTER	NULL pointer argument.
E_UNEXPECTED	Unexpected error occurred.

Requirements

Requirement	Value
Minimum supported client	Windows�XP [desktop apps only]
Minimum supported server	None supported
Target Platform	Windows
Header	segment.h (include Msvidctl.h)

Freigeben über

IMSVidDevice::IsEqualDevice method (segment.h)

Syntax

Parameters

Return value

Requirements

See also

Zusätzliche Ressourcen