IInkStrokeDisp::GetPoints
4/8/2010
Gets the points that make up an IInkStrokeDisp stroke object.
Syntax
HRESULT GetPoints (
[in, optional, defaultvalue(ISC_FirstElement)] long startingIndex,
[in, optional, defaultvalue(ISC_AllElements)] long pointCount,
[out, retval] VARIANT *Points
);
Parameters
- startingIndex
The starting index within the array of points that make up the stroke. The default value, ItemSelectionConstants.ISC_FirstElement, specifies the first point.
- pointCount
The number of points to return. The default value, ItemSelectionConstants.ISC_AllElements, specifies all of the points that make up the stroke data.
Points
The array of points from the stroke.For more information about the VARIANT structure, see Using the Automation Library with Windows Mobile Ink.
Return Value
| HRESULT value | Description |
|---|---|
S_OK |
Success. |
E_POINTER |
A parameter contained an invalid pointer. |
E_OUTOFMEMORY |
Cannot allocate memory for the points. |
E_INVALIDARG |
Invalid index (out of range). |
E_INK_EXCEPTION |
An exception occurred inside the method. |
E_UNEXPECTED |
Unexpected parameter or property type. |
Requirements
| Header | msinkaut.h |
| Windows Embedded CE | Windows CE 5.0 and later |
| Windows Mobile | Windows Mobile 6 Classic and later, Windows Mobile 6 Professional and later |