RemovePenDataStrokes
2.0
Removes
strokes from an HPENDATA object.
int RemovePenDataStrokes( HPENDATA hpndt,
UINT iStrk, UINT cStrks )
Parameters
hpndt
Handle to the
HPENDATA object.
iStrk
Zero-based
index of the first stroke to remove. This value can be IX_END to remove the
last stroke. The function fails if iStrk is greater than the number of
strokes in the pen data object.
cStrks
Count of
strokes to remove. If this value is greater than the number of strokes after
the specified stroke index, the stroke indexed by iStrk and all
following strokes are removed. cStrks can be IX_END to remove all
strokes from iStrk onward.
Return Value
Returns
PDR_OK if successful; otherwise, the return value can be one of the following
negative values:
|
Constant |
Description |
|
PDR_COMPRESSED |
Pen data is
compressed. |
|
PDR_ERROR |
Parameter
or other unspecified error. |
|
PDR_MEMERR |
Out of
memory. |
|
PDR_PNDTERR |
Invalid pen
data object. |
|
PDR_STRKINDEXERR |
Invalid
stroke index. |
|
PDR_VERSIONERR |
Could not
convert old pen data object. |
Comments
RemovePenDataStrokes removes the number of strokes specified by cStrks,
starting at the stroke specified by iStrk. Use ExtractPenDataPoints to remove points from a
particular stroke of the pen data object.
See Also