Image Viewer CP ActiveX Control

DrawTextureLine

 

Draw a texture line that connects two points on image.

Public Function DrawTextureLine( _
   ByVal iLeft1 As Integer, _
   ByVal iTop1 As Integer, _
   ByVal iLeft2 As Integer, _
   ByVal iTop2 As Integer, _
   ByVal iPenWidth As Integer, _
   ByVal iDashStyle As Integer, _
   ByVal strTextureFilePath As String, _
   ByVal iAlpha As Integer, _
   ByVal bAntiAlias As Bool
) 

 

Parameter

iLeft1
  Specifies the x-coordinate of the starting point of the line.

iTop
   Specifies the y-coordinate of the starting point of the line.

iLeft2
  Specifies the x-coordinate of the ending point of the line.

iTop2
  Specifies the y-coordinate of the ending point of the line.

iPenWidth
   Specifies the width in pixel of the pen used to draw the line.

iDashStyle
   Specifies the dash style of the pen.
   0-Specifies a solid line.
   1-Specifies a dashed line.
   2-Specifies a dotted line.
   3-Specifies an alternating dash-dot line.
   4-Specifies an alternating dash-dot-dot line.

strTextureFilePath
  Specifies the texture source file path. It support bmp, jpg, gif, pnf, tif image format.

clrColor
   Specifies the color of the line.

iAlpha
   Specifies the alpha value of the ellipse color. The range from 0-255. 255 is fully visible.

bAntiAlias
   true - enable Anti-Aliasing algorithm, false - disable Anti-Aliasing algorithm.

Return Value

No return value.


Example

   

Visual Basic Syntax
ImageViewer1.DrawTexturedLine 10, 50, 200, 500, 10, 0, "C:\image.bmp", 255, True