AnnHatchBrush Class

Defines an annotation brush with a hatch style, a foreground color, and a background color.

Object Model

Syntax

C#
Visual Basic
Objective-C
Java
C++

[SerializableAttribute()]
public class AnnHatchBrush : AnnBrush, System.ICloneable

'Declaration
 
<SerializableAttribute()>
Public Class AnnHatchBrush 
   Inherits AnnBrush
   Implements System.ICloneable

'Usage
 
Dim instance As AnnHatchBrush

[SerializableAttribute()]
public ref class AnnHatchBrush : public AnnBrush, System.ICloneable

Remarks

Annotation brushes are used to fill the interiors of annotation objects like rectangles, ellipses, polygons, etc.

For more information, refer to Changing Annotation Automation Background Colors.

Example

This example uses an AnnHatchBrush to draw hatch pattern.

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

Copy Code

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

Public Sub AnnHatchBrush_AnnHatchBrush(ByVal graphics As Graphics, ByVal converter As AnnUnitConverter, ByVal rc As AnnRectangle)
   Dim annBrush As AnnHatchBrush = New AnnHatchBrush(HatchStyle.Cross, Color.Red, Color.White)
   Dim gdiBrush As Brush = annBrush.Create(converter, rc)
   Try
      Dim rect As RectangleF = rc.ConvertTo(converter, AnnUnit.Pixel).ToRectangleF()
      graphics.FillRectangle(gdiBrush, rect)
   Finally
      CType(gdiBrush, IDisposable).Dispose()
   End Try
End Sub

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

public void AnnHatchBrush_AnnHatchBrush(Graphics graphics, AnnUnitConverter converter, AnnRectangle rc)
{
   AnnHatchBrush annBrush = new AnnHatchBrush(HatchStyle.Cross, Color.Red, Color.White);
   using(Brush gdiBrush = annBrush.Create(converter, rc))
   {
      RectangleF rect = rc.ConvertTo(converter, AnnUnit.Pixel).ToRectangleF();
      graphics.FillRectangle(gdiBrush, rect);
   }
}

Requirements

Target Platforms

Reference

AnnHatchBrush Members
Leadtools.Annotations Namespace