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AnnTextDrawDesigner Class
See Also  Members  
Leadtools.Windows.Annotations Namespace : AnnTextDrawDesigner Class



The AnnTextDrawDesigner Class supports WPF/Silverlight.

The AnnTextDrawDesigner Class is available in LEADTOOLS Document and Medical Imaging toolkits.

This class extends the AnnRectangleDrawDesigner class to provide functionality for drawing an AnnTextObject on an annotation container.

Object Model

AnnTextDrawDesigner ClassAnnContainer ClassAnnObject ClassAnnObject Class

Syntax

Visual Basic (Declaration) 
Public Class AnnTextDrawDesigner 
   Inherits AnnRectangleDrawDesigner
Visual Basic (Usage)Copy Code
Dim instance As AnnTextDrawDesigner
C# 
public class AnnTextDrawDesigner : AnnRectangleDrawDesigner 
C++/CLI 
public ref class AnnTextDrawDesigner : public AnnRectangleDrawDesigner 

Example

For a complete example on how to use annotation draw and edit designers, refer to AnnDesigner.

This example initializes a new designer to draw text objects.

Visual BasicCopy Code
Public Function AnnTextDrawDesigner_AnnTextDrawDesigner(ByVal viewer As ImageViewer, ByVal container As AnnContainer) As AnnTextDrawDesigner
   ' start a new text draw designer
   Dim textDrawDesigner As AnnTextDrawDesigner = New AnnTextDrawDesigner(container)
   ' set up the object template (the text object)
   Dim textObject As AnnTextObject = New AnnTextObject()
   textObject.Stroke = Nothing
   textObject.Fill = Nothing
   textObject.FontFamilyName = "Arial"
   textObject.FontSize = 10.0
   textObject.TextEdgeMargin = 0.0
   textObject.TextHorizontalAlignment = AnnTextAlignment.Center
   textObject.TextVerticalAlignment = AnnTextAlignment.Center

   ' set up the default text to be used
   textDrawDesigner.DefaultText = "Leadtools"

   ' initialize the rest of the designer
   textDrawDesigner.ObjectTemplate = textObject

   Return textDrawDesigner
End Function
C#Copy Code
public AnnTextDrawDesigner AnnTextDrawDesigner_AnnTextDrawDesigner(ImageViewer viewer, AnnContainer container)
{
   // start a new text draw designer
   AnnTextDrawDesigner textDrawDesigner = new AnnTextDrawDesigner(container);
   // set up the object template (the text object)
   AnnTextObject textObject = new AnnTextObject();
   textObject.FontFamilyName = "Arial";
   textObject.Stroke = Colors.Transparent;
   textObject.Fill = Colors.Transparent;
   textObject.FontSize = 10.0;
   textObject.TextEdgeMargin = 0.0;
   textObject.TextHorizontalAlignment = AnnTextAlignment.Center;
   textObject.TextVerticalAlignment = AnnTextAlignment.Center;

   // set up the default text to be used
   textDrawDesigner.DefaultText = "Leadtools";

   // initialize the rest of the designer
   textDrawDesigner.ObjectTemplate = textObject;

   return textDrawDesigner;
}
SilverlightCSharpCopy Code
SilverlightVBCopy Code

Remarks

Note, in LEADTOOLS for Silverlight, AnnControlDrawDesigner is used instead of this class when drawing new AnnTextObject objects.

Inheritance Hierarchy

System.Object
   Leadtools.Windows.Annotations.AnnDesigner
      Leadtools.Windows.Annotations.AnnDrawDesigner
         Leadtools.Windows.Annotations.AnnRectangleDrawDesigner
            Leadtools.Windows.Annotations.AnnTextDrawDesigner

Requirements

Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also

AnnTextDrawDesigner requires a Document/Medical product license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features and Unlocking Special LEAD Features.