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IDVBTLocator::get_HAlpha method (tuner.h)

[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]

The get_HAlpha method retrieves the hierarchy alpha.

Syntax

HRESULT get_HAlpha(
  [out] HierarchyAlpha *Alpha
);

Parameters

[out] Alpha

Receives a member of the HierarchyAlpha enumeration.

Return value

Returns S_OK if successful. If the method fails, error information can be retrieved using the standard COM IErrorInfo interface.

Requirements

Requirement Value
Minimum supported client Windows�XP [desktop apps only]
Minimum supported server None supported
Target Platform Windows
Header tuner.h

See also

IDVBTLocator Interface