DrawArrowhead Method

This method is called by Paint to actually draw an arrowhead.

Syntax

Visual Basic
C#

'Declaration
 
Protected Overridable Sub DrawArrowhead( _
   ByVal g As Graphics, _
   ByVal view As GoView, _
   ByVal pen As Pen, _
   ByVal brush As Brush, _
   ByVal atEnd As Boolean, _
   ByVal offsetw As Single, _
   ByVal offseth As Single, _
   ByVal poly() As PointF _
)

protected virtual void DrawArrowhead( 
   Graphics g,
   GoView view,
   Pen pen,
   Brush brush,
   bool atEnd,
   float offsetw,
   float offseth,
   PointF[] poly
)

Parameters

g
view
pen
brush
atEnd: true if for the "To" end, false if for the "From" end
offsetw: the offset is normally used for drawing a shadow
offseth: the offset is normally used for drawing a shadow
poly: The result of a call to CalculateArrowhead

Remarks

By default this will be called with a thin, solid pen derived from Pen and this stroke's Brush. When the arrowhead style is GoStrokeArrowheadStyle.Circle, the polygon's [0] and [2] points are used to position the circle. When the arrowhead style is one of the "crossed" styles, the polygon's [1] and [3] points are used as the points for the crossing line.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

GoStroke Class
GoStroke Members