AnnPen Class

Defines an object used to draw lines and curves for Annotation objects.

Object Model

Syntax

C#
Visual Basic
Objective-C
Java
C++

[SerializableAttribute()]
public class AnnPen : System.ICloneable

'Declaration
 
<SerializableAttribute()>
Public Class AnnPen 
   Implements System.ICloneable

'Usage
 
Dim instance As AnnPen

[SerializableAttribute()]
public ref class AnnPen : public System.ICloneable

Example

This example uses an AnnPen to draw a dotted rectangle.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Annotations
Imports Leadtools.Codecs
Imports Leadtools.WinForms

Private Sub AnnPen_AnnPen(ByVal graphics As Graphics, ByVal converter As AnnUnitConverter, ByVal rc As AnnRectangle)
   Dim annPen As AnnPen = New AnnPen(Color.Blue, New AnnLength(2, AnnUnit.Pixel))
   annPen.Alignment = PenAlignment.Center
   annPen.DashStyle = DashStyle.Dot
   Dim gdiPen As Pen = annPen.Create(converter)
   Try
      Dim rect As RectangleF = rc.ConvertTo(converter, AnnUnit.Pixel).ToRectangleF()
      graphics.DrawRectangle(gdiPen, rect.Left, rect.Top, rect.Width, rect.Height)
   Finally
      CType(gdiPen, IDisposable).Dispose()
   End Try
End Sub

using Leadtools;
using Leadtools.Annotations;
using Leadtools.Codecs;
using Leadtools.WinForms;

private void AnnPen_AnnPen(Graphics graphics, AnnUnitConverter converter, AnnRectangle rc)
{
   AnnPen annPen = new AnnPen(Color.Blue, new AnnLength(2, AnnUnit.Pixel));
   annPen.Alignment = PenAlignment.Center;
   annPen.DashStyle = DashStyle.Dot;
   using(Pen gdiPen = annPen.Create(converter))
   {
      RectangleF rect = rc.ConvertTo(converter, AnnUnit.Pixel).ToRectangleF();
      graphics.DrawRectangle(gdiPen, rect.Left, rect.Top, rect.Width, rect.Height);
   }
}

Requirements

Target Platforms

Reference

AnnPen Members
Leadtools.Annotations Namespace