http://mitov.com/wiki/index.php?action=history&feed=atom&title=Method_function_IGDIPlus.IGPGraphicsPathIterator.HasCurve%28%29_%3A_BooleanMethod function IGDIPlus.IGPGraphicsPathIterator.HasCurve() : Boolean - Revision history2026-06-12T17:51:58ZRevision history for this page on the wikiMediaWiki 1.17.0http://mitov.com/wiki/index.php?title=Method_function_IGDIPlus.IGPGraphicsPathIterator.HasCurve()_:_Boolean&diff=11606&oldid=prevDavid Alm: Automated Syncronization with Documentation2012-10-18T17:18:56Z<p>Automated Syncronization with Documentation</p>
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'''Class:''' [[Interface IGDIPlus.IGPGraphicsPathIterator|IGPGraphicsPathIterator]]<br />
<br />
== Syntax ==<br />
=== Delphi: ===<br />
<code><br />
'''function''' HasCurve() : Boolean;<br />
</code><br />
<br />
=== C++ Builder: ===<br />
<code><br />
bool '''__fastcall''' HasCurve();<br />
</code><br />
<br />
=== Visual C++ (MFC): ===<br />
<code><br />
HasCurve();<br />
</code><br />
<br />
== Summary ==<br />
Determines whether the path has any curves. <br />
<br />
== Description ==<br />
Call this method to determine whether the path has any<br />
curves.<br />
Remarks<br />
All curves in a path are stored as sequences of Bézier<br />
splines. For example, when you add an ellipse to a path, you<br />
specify the upper-left corner, the width, and the height of<br />
the ellipse's bounding rectangle. Those numbers (upper-left<br />
corner, width, and height) are not stored in the path;<br />
instead; the ellipse is converted to a sequence of four<br />
Bézier splines. The path stores the endpoints and control<br />
points of those Bézier splines.<br />
<br />
<br />
<br />
A path stores an array of data points, each of which belongs<br />
to a line or a Bézier spline. If some of the points in the<br />
array belong to Bézier splines, then HasCurve returns TRUE.<br />
If all points in the array belong to lines, then HasCurve<br />
returns FALSE.<br />
<br />
<br />
<br />
Certain methods flatten a path, which means that all the<br />
curves in the path are converted to sequences of lines. After<br />
a path has been flattened, HasCurve will always return FALSE.<br />
Flattening happens when you call the [[Class IGDIPlus.TGPGraphicsPath|TGPGraphicsPath]].Flatten,<br />
[[Class IGDIPlus.TGPGraphicsPath|TGPGraphicsPath]].Widen, or [[Class IGDIPlus.TGPGraphicsPath|TGPGraphicsPath]].Warp method of the<br />
GraphicsPath class.</div>David Alm