This example will draw a hatch brush on top of every object in the container.

Visual Basic

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Public Sub AnnContainer_AfterDrawingObjects(ByVal container As AnnContainer)    ' theContainer is set so that it can be accessed in the container_BeforeDrawingObjects event    theContainer = container    AddHandler container.AfterDrawingObjects, AddressOf container_AfterDrawingObjects End Sub Private Sub container_AfterDrawingObjects(ByVal sender As Object, ByVal e As AnnPaintEventArgs)    Dim graphics As Graphics = e.Graphics    ' set the current transform from the container    graphics.MultiplyTransform(theContainer.Transform)    Dim br As Brush = New HatchBrush(HatchStyle.DiagonalCross, Color.Black, Color.Transparent)    Try       ' enum the objects in the container       For Each obj As AnnObject In theContainer.Objects          graphics.FillRectangle(br, obj.BoundingRectangle.ConvertTo(theContainer.UnitConverter, AnnUnit.Pixel).ToRectangleF())       Next obj    Finally       CType(br, IDisposable).Dispose()    End Try End Sub

C#

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public void AnnContainer_AfterDrawingObjects(AnnContainer container)  {     // theContainer is set so that it can be accessed in the container_BeforeDrawingObjects event     theContainer = container;     container.AfterDrawingObjects += new EventHandler<AnnPaintEventArgs>(container_AfterDrawingObjects);  }  private void container_AfterDrawingObjects(object sender, AnnPaintEventArgs e)  {     Graphics graphics = e.Graphics;       // set the current transform from the container     graphics.MultiplyTransform(theContainer.Transform);       using(Brush br = new HatchBrush(HatchStyle.DiagonalCross, Color.Black, Color.Transparent))     {        // enum the objects in the container        foreach(AnnObject obj in theContainer.Objects)           graphics.FillRectangle(br, obj.BoundingRectangle.ConvertTo(theContainer.UnitConverter, AnnUnit.Pixel).ToRectangleF());     }  }

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference