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IGetArcAtIndex Method (ISFSymbol)

Gets information for the specified arc.

.NET Syntax

Visual Basic (Declaration) 
Function IGetArcAtIndex( _
   ByVal Index As System.Integer _
) As System.Double
Visual Basic (Usage) 
Dim instance As ISFSymbol
Dim Index As System.Integer
Dim value As System.Double
 
value = instance.IGetArcAtIndex(Index)
C# 
System.double IGetArcAtIndex( 
   System.int Index
)
C++/CLI 
System.double IGetArcAtIndex( 
&   System.int Index
)

Parameters

Index

Index of the arc where the index begins at 0

Return Value

  • in-process, unmanaged C++: Pointer to an array of doubles (see Remarks)
  • VBA, VB.NET, C#, and C++/CLI: Not supported

    See In-process Methods for details about this type of method.

    • Remarks

    Call ISFSymbol::GetArcCount before calling this method to get the number of arcs in this surface finish symbol.

    The return value is the following array of doubles :

    [ lineType, startPt[3], endPt[3], centerPt[3], rotationDir ]

    where:

    lineType

    = Line type as defined in swLineTypes_e enumeration

    startPt[3]

    = XYZ arc start point

    endPt[3]

    = XYZ arc end point

    centerPt[3]

    = XYZ arc center point

    rotationDir

    =  Value is a boolean returned as a double and represents the rotation direction, where CCW = True and CW = FALS

     

    See Also



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