IAnalysisRegion::UnionRectangle method

Expands the area of this IAnalysisRegion to the area created by its union with the specified rectangle.

Syntax

HRESULT UnionRectangle(
  [in] RECT *pRectangle
);

Parameters

pRectangle [in]

A pointer to the rectangle with which to combine, in ink-space coordinates.

Return value

For a description of the return values, see Classes and Interfaces - Ink Analysis.

Remarks

The rectangle coordinates are in HIMETRIC units.

If either area is infinite, the new area is also infinite.

Requirements

Requirement	Value
Minimum supported client	Windows XP Tablet PC Edition [desktop apps only]
Minimum supported server	None supported
Header	IACom.h (also requires IACom_i.c)
DLL	IACom.dll

See also

IAnalysisRegion

IAnalysisRegion::ExcludeRectangle

IAnalysisRegion::ExcludeRegion Method

IAnalysisRegion::IntersectRectangle Method

IAnalysisRegion::IntersectRegion Method

IAnalysisRegion::UnionRegion Method

Ink Analysis Reference