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



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 ClassIAnnAutomationControl InterfaceAnnContainer ClassAnnObject ClassAnnObject Class

Syntax

Visual Basic (Declaration) 
<SerializableAttribute()>
Public Class AnnTextDrawDesigner 
   Inherits AnnRectangleDrawDesigner
Visual Basic (Usage)Copy Code
Dim instance As AnnTextDrawDesigner
C# 
[SerializableAttribute()]
public class AnnTextDrawDesigner : AnnRectangleDrawDesigner 
C++/CLI 
[SerializableAttribute()]
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 RasterImageViewer, ByVal container As AnnContainer) As AnnTextDrawDesigner
   ' start a new text draw designer
   Dim textDrawDesigner As AnnTextDrawDesigner = New AnnTextDrawDesigner()
   ' set up the object template (the text object)
   Dim textObject As AnnTextObject = New AnnTextObject()
   textObject.Pen = Nothing
   textObject.Brush = Nothing
   textObject.Font = New AnnFont("Arial", New AnnLength(10, AnnUnit.Point), FontStyle.Regular)
   textObject.EdgeMargin = AnnLength.Empty
   textObject.Alignment = StringAlignment.Center
   textObject.LineAlignment = StringAlignment.Center

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

   ' initialize the rest of the designer
   textDrawDesigner.ObjectTemplate = textObject
   textDrawDesigner.Owner = viewer
   textDrawDesigner.ClipCursor = True
   textDrawDesigner.Container = container

   Return textDrawDesigner
End Function
C#Copy Code
public AnnTextDrawDesigner AnnTextDrawDesigner_AnnTextDrawDesigner(RasterImageViewer viewer, AnnContainer container)
{
   // start a new text draw designer
   AnnTextDrawDesigner textDrawDesigner = new AnnTextDrawDesigner();
   // set up the object template (the text object)
   AnnTextObject textObject = new AnnTextObject();
   textObject.Pen = null;
   textObject.Brush = null;
   textObject.Font = new AnnFont("Arial", new AnnLength(10, AnnUnit.Point), FontStyle.Regular);
   textObject.EdgeMargin = AnnLength.Empty;
   textObject.Alignment = StringAlignment.Center;
   textObject.LineAlignment = StringAlignment.Center;

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

   // initialize the rest of the designer
   textDrawDesigner.ObjectTemplate = textObject;
   textDrawDesigner.Owner = viewer;
   textDrawDesigner.ClipCursor = true;
   textDrawDesigner.Container = container;

   return textDrawDesigner;
}

Inheritance Hierarchy

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

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also

Leadtools.Annotations requires a Document or Medical toolkit license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features