GetDefaultPicture Method

C#
Visual Basic
Objective-C
Java
C++

public static AnnPicture GetDefaultPicture( 
   AnnRubberStampType type
)

'Declaration
 
Public Shared Function GetDefaultPicture( _
   ByVal type As AnnRubberStampType _
) As AnnPicture

'Usage
 
Dim type As AnnRubberStampType
Dim value As AnnPicture
 
value = AnnRubberStampObject.GetDefaultPicture(type)

public:
static AnnPicture^ GetDefaultPicture( 
   AnnRubberStampType type
)

Parameters

type: An AnnRubberStampType value that represents the type of the rubber stamp.

Return Value

An AnnPicture class that defines the picture for the AnnRubberStampType specified by type.

Use the SetDefaultPicture method to change the default picture used by the AnnRubberStampObject objects. Use the GetUseOriginalPicture and SetUseOriginalPicture methods to control whether an AnnRubberStampObject will use the default or original picture for a certain type.

This sample does the following:

displays the default rubberstamp picture and displays it
restores original rubberstamp picture and displays
changes to new style and displays

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

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Imports Leadtools.Windows.Controls
Imports Leadtools.Windows.Annotations

Public Sub AnnRubberStampObject_GetDefaultPicture(ByVal dc As DrawingContext, ByVal filenameNewPicture As String)
   Dim type As AnnRubberStampType = AnnRubberStampType.Important
   ' first draw the original picture for the Important rubber stamp
   Dim rc As Rect = New Rect(0, 0, 240, 120)
   DrawRubberStampPicture(dc, rc, type)
   ' now change the picture to one of our own and redraw it
   Dim img As BitmapSource = New BitmapImage(New Uri(filenameNewPicture))
   Dim picture As AnnPicture = New AnnPicture(img)
   picture.TransparentMode = AnnTransparentMode.None
   AnnRubberStampObject.SetDefaultPicture(type, picture)

   ' at this point, all new AnnRubberStampObject with Type = Important will use this new picture
   rc.Offset(0, rc.Height + 10)
   DrawRubberStampPicture(dc, rc, type)

   ' finally, set the picture back to the original value and redraw it
   AnnRubberStampObject.SetUseOriginalPicture(type, True)
   rc.Offset(0, rc.Height + 10)
   DrawRubberStampPicture(dc, rc, type)
End Sub

Private Sub DrawRubberStampPicture(ByVal dc As DrawingContext, ByVal rc As Rect, ByVal type As AnnRubberStampType)
   ' get the default picture for the rubber stamp
   Dim pic As AnnPicture = AnnRubberStampObject.GetDefaultPicture(type)

   ' draw it
   If Not pic.Image Is Nothing Then
      dc.DrawImage(pic.Image, rc)
   End If
End Sub

using Leadtools.Windows.Controls;
using Leadtools.Windows.Annotations;
using Leadtools.Demos;
using Leadtools.Help;

public void AnnRubberStampObject_GetDefaultPicture(DrawingContext dc, string filenameNewPicture)
{
   AnnRubberStampType type = AnnRubberStampType.Important;
   // first draw the original picture for the Important rubber stamp
   Rect rc = new Rect(0, 0, 240, 120);
   DrawRubberStampPicture(dc, rc, type);
   // now change the picture to one of our own and redraw it
   BitmapSource img = new BitmapImage(new Uri(filenameNewPicture));
   AnnPicture picture = new AnnPicture(img);
   picture.TransparentMode = AnnTransparentMode.None;
   AnnRubberStampObject.SetDefaultPicture(type, picture);

   // at this point, all new AnnRubberStampObject with Type = Important will use this new picture
   rc.Offset(0, rc.Height + 10);
   DrawRubberStampPicture(dc, rc, type);

   // finally, set the picture back to the original value and redraw it
   AnnRubberStampObject.SetUseOriginalPicture(type, true);
   rc.Offset(0, rc.Height + 10);
   DrawRubberStampPicture(dc, rc, type);
}

private void DrawRubberStampPicture(DrawingContext dc, Rect rc, AnnRubberStampType type)
{
   // get the default picture for the rubber stamp
   AnnPicture pic = AnnRubberStampObject.GetDefaultPicture(type);

   // draw it
   if(pic.Image != null)
   {
      dc.DrawImage(pic.Image, rc);
   }
}

using Leadtools.Windows.Controls;
using Leadtools.Windows.Annotations;
using Leadtools.Examples;

public void AnnRubberStampObject_GetDefaultPicture(WriteableBitmap wb, string filenameNewPicture)
{
   AnnRubberStampType type = AnnRubberStampType.Important;
   // first draw the original picture for the Important rubber stamp
   Rect rc = new Rect(0, 0, 240, 120);
   DrawRubberStampPicture(ref wb, rc, type);
   // now change the picture to one of our own and redraw it
   BitmapSource img = new BitmapImage(new Uri(filenameNewPicture));
   AnnPicture picture = new AnnPicture(img);
   picture.TransparentMode = AnnTransparentMode.None;
   AnnRubberStampObject.SetDefaultPicture(type, picture);

   // at this point, all new AnnRubberStampObject with Type = Important will use this new picture
   rc.Y += rc.Height + 10;
   DrawRubberStampPicture(ref wb, rc, type);

   // finally, set the picture back to the original value and redraw it
   AnnRubberStampObject.SetUseOriginalPicture(type, true);
   rc.Y += rc.Height + 10;
   DrawRubberStampPicture(ref wb, rc, type);
}

private void DrawRubberStampPicture(ref WriteableBitmap wb, Rect rc, AnnRubberStampType type)
{
   // get the default picture for the rubber stamp
   AnnPicture pic = AnnRubberStampObject.GetDefaultPicture(type);

   // draw it
   if (pic.Image != null)
   {
      Canvas cvs = new Canvas();
      cvs.RenderTransformOrigin = new Point(rc.X, rc.Y);
      cvs.Width = rc.Width;
      cvs.Height = rc.Height;

      wb = new WriteableBitmap(pic.Image);
      wb.Render(cvs, null);
   }
}

Imports Leadtools.Windows.Controls
Imports Leadtools.Windows.Annotations

Public Sub AnnRubberStampObject_GetDefaultPicture(ByVal wb As WriteableBitmap, ByVal filenameNewPicture As String)
   Dim type As AnnRubberStampType = AnnRubberStampType.Important
   ' first draw the original picture for the Important rubber stamp
   Dim rc As Rect = New Rect(0, 0, 240, 120)
   DrawRubberStampPicture(wb, rc, type)
   ' now change the picture to one of our own and redraw it
   Dim img As BitmapSource = New BitmapImage(New Uri(filenameNewPicture))
   Dim picture As AnnPicture = New AnnPicture(img)
   picture.TransparentMode = AnnTransparentMode.None
   AnnRubberStampObject.SetDefaultPicture(type, picture)

   ' at this point, all new AnnRubberStampObject with Type = Important will use this new picture
   rc.Y += rc.Height + 10
   DrawRubberStampPicture(wb, rc, type)

   ' finally, set the picture back to the original value and redraw it
   AnnRubberStampObject.SetUseOriginalPicture(type, True)
   rc.Y += rc.Height + 10
   DrawRubberStampPicture(wb, rc, type)
End Sub

Private Sub DrawRubberStampPicture(ByRef wb As WriteableBitmap, ByVal rc As Rect, ByVal type As AnnRubberStampType)
   ' get the default picture for the rubber stamp
   Dim pic As AnnPicture = AnnRubberStampObject.GetDefaultPicture(type)

   ' draw it
   If Not pic.Image Is Nothing Then
      Dim cvs As Canvas = New Canvas()
      cvs.RenderTransformOrigin = New Point(rc.X, rc.Y)
      cvs.Width = rc.Width
      cvs.Height = rc.Height

      wb = New WriteableBitmap(pic.Image)
      wb.Render(cvs, Nothing)
   End If
End Sub

Target Platforms

Reference

AnnRubberStampObject Class
AnnRubberStampObject Members