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.![](dotnetdiagramimages/Leadtools_Annotations_Leadtools_Annotations_AnnTextDrawDesigner.png)
Visual Basic (Declaration) | |
---|---|
<SerializableAttribute()> Public Class AnnTextDrawDesigner Inherits AnnRectangleDrawDesigner |
Visual Basic (Usage) | ![]() |
---|---|
Dim instance As AnnTextDrawDesigner |
C# | |
---|---|
[SerializableAttribute()] public class AnnTextDrawDesigner : AnnRectangleDrawDesigner |
C++/CLI | |
---|---|
[SerializableAttribute()] public ref class AnnTextDrawDesigner : public AnnRectangleDrawDesigner |
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 Basic | ![]() |
---|---|
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# | ![]() |
---|---|
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; } |
System.Object
Leadtools.Annotations.AnnDesigner
Leadtools.Annotations.AnnDrawDesigner
Leadtools.Annotations.AnnRectangleDrawDesigner
Leadtools.Annotations.AnnTextDrawDesigner
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7