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GetPolyLinesAndCurvesCount Method (IView)

Gets the number of lines, including arcs, ellipses, splines, and polylines, in the view with the option to include or exclude cross hatch  lines.

.NET Syntax

Visual Basic (Declaration) 
Function GetPolyLinesAndCurvesCount( _
   ByVal CrossHatchOption As Short, _
   ByRef PointCount As Integer _
) As Integer
Visual Basic (Usage) 
Dim instance As IView
Dim CrossHatchOption As Short
Dim PointCount As Integer
Dim value As Integer
 
value = instance.GetPolyLinesAndCurvesCount(CrossHatchOption, PointCount)
C# 
int GetPolyLinesAndCurvesCount( 
   short CrossHatchOption,
   out int PointCount
)
C++/CLI 
int GetPolyLinesAndCurvesCount( 
&   short CrossHatchOption,
&   [Out] int PointCount
)

Parameters

CrossHatchOption

Crosshatch option as defined in swCrossHatchFilter_e

PointCount
Size of array to allocate in doubles for IView::IGetPolyLinesAndCurves

Return Value

Number of lines

Remarks

Call this method before calling IView::IGetPolyLinesAndCurves.

 

If...

Then...

Drawing view is in any of these modes:

  • Shaded mode

  • Shaded with edges mode

  • Draft quality

This method returns 0.

Use IView::SetDisplayMode3 to change Shaded or Shaded with edges mode to Wireframe, Hidden Lines Removed (HLR), or Hidden Lines Visible (HLV), and then get the number of polylines.  

Changes are made to the parts or assemblies shown in this drawing

Polylines are only generated that are in the visible viewing bounds when the drawing is opened.

Drawing is already open

All polylines in the drawing are generated. If you open a drawing that is zoomed in to a particular region, then the polylines that are outside the zoomed region do not exist if the parts or assemblies shown in this drawing have been changed. To force the generation of all possible polyline data, call IModelDoc2::ViewZoomtofit2.

 

See Also

Availability

SolidWorks 2006 FCS, Revision Number 14.0


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