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IGetArrowHeadAtIndex Method (IDisplayData)

Gets information on the specified arrow head.

.NET Syntax

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

Parameters

Index
Index of the desired arrow head where the index begins at zero

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

    The return value is the following array of doubles:

    [ arrowHeadPt[3], arrowHeadDir[3], arrowHeadWidth, arrowHeadHeight, arrowHeadStyle ]

    where:

    arrowHeadPt[3]

    XYZ arrow head tip location

    arrowHeadDir[3]

    XYZ arrow head direction

    arrowHeadWidth

    Arrow head width measured along the arrow head direction

    arrowHeadHeight

    Arrow head height

    arrowHeadStyle

    Arrow head style as defined in swArrowStyle_e

     

     

    See Also



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