Dim status As GdPictureStatus = GdPictureStatus.OK
Using image As GdPictureImaging = New GdPictureImaging()
Dim imageID As Integer = image.CreateNewGdPictureImage(1000, 1600, CShort(32), Color.White)
status = image.GetStat()
If (status = GdPictureStatus.OK) AndAlso (imageID <> 0) Then
Using annotMgr As AnnotationManager = New AnnotationManager()
If (annotMgr.InitFromGdPictureImage(imageID) = GdPictureStatus.OK) AndAlso
(annotMgr.SelectPage(1) = GdPictureStatus.OK) Then
Dim left As Single = 1, top As Single = 1, width As Single = 5, height As Single = 3
Dim annotRect As GdPicture14.Annotations.AnnotationRectangle = annotMgr.AddRectangleAnnot(Color.SteelBlue, Color.LightBlue, left, top, width, height)
If (annotMgr.GetStat() = GdPictureStatus.OK) AndAlso (annotRect IsNot Nothing) Then
annotRect.Author = "GdPicture"
annotRect.BorderWidth = 0.1F
annotRect.Opacity = 0.85F
End If
annotRect.Dispose()
If annotMgr.BurnAnnotationsToPage(True) = GdPictureStatus.OK Then
Dim points As PointF() = New PointF(4) {New PointF(left, top), New PointF(left + width, top),
New PointF(left + width, top + height),
New PointF(left, top + height), New PointF(left, top)}
Dim annotPolyRuler As GdPicture14.Annotations.AnnotationPolyRuler = annotMgr.AddPolyRulerAnnot(Color.Blue, points, GdPicture14.Annotations.Annotation.UnitMode.Inch)
If (annotMgr.GetStat() = GdPictureStatus.OK) AndAlso (annotPolyRuler IsNot Nothing) Then
annotPolyRuler.Author = "GdPicture"
annotPolyRuler.BorderWidth = 0.02F
annotPolyRuler.FontSize = 14
annotPolyRuler.FontStyle = System.Drawing.FontStyle.Bold
annotPolyRuler.ForeColor = Color.Red
annotPolyRuler.Opacity = 1
End If
annotPolyRuler.Dispose()
End If
If annotMgr.SaveAnnotationsToPage() = GdPictureStatus.OK Then
annotMgr.SaveDocumentToJPEG("polyruler.jpeg", 75)
End If
End If
status = annotMgr.GetStat()
annotMgr.Close()
End Using
image.ReleaseGdPictureImage(imageID)
End If
End Using
'We assume that the GdViewer1 control has been integrated into your application.
If status = GdPictureStatus.OK Then
GdViewer1.DisplayFromFile("polyruler.jpeg")
Else
MessageBox.Show("Error! Status: " + status.ToString(), "AnnotationManager.AddPolyRulerAnnot")
End If
GdPictureStatus status = GdPictureStatus.OK;
using (GdPictureImaging image = new GdPictureImaging())
{
int imageID = image.CreateNewGdPictureImage(1000, 1600, 32, Color.White);
status = image.GetStat();
if ((status == GdPictureStatus.OK) && (imageID != 0))
{
using (AnnotationManager annotMgr = new AnnotationManager())
{
if ((annotMgr.InitFromGdPictureImage(imageID) == GdPictureStatus.OK) &&
(annotMgr.SelectPage(1) == GdPictureStatus.OK))
{
float left = 1, top = 1, width = 5, height = 3;
GdPicture14.Annotations.AnnotationRectangle annotRect = annotMgr.AddRectangleAnnot(Color.SteelBlue, Color.LightBlue, left, top, width, height);
if ((annotMgr.GetStat() == GdPictureStatus.OK) && (annotRect != null))
{
annotRect.Author = "GdPicture";
annotRect.BorderWidth = 0.1f;
annotRect.Opacity = 0.85f;
}
annotRect.Dispose();
if (annotMgr.BurnAnnotationsToPage(true) == GdPictureStatus.OK)
{
PointF[] points = new PointF[5] { new PointF(left, top), new PointF(left + width, top),
new PointF(left + width, top + height),
new PointF(left, top + height), new PointF(left, top)};
GdPicture14.Annotations.AnnotationPolyRuler annotPolyRuler = annotMgr.AddPolyRulerAnnot(Color.Blue, points, GdPicture14.Annotations.Annotation.UnitMode.Inch);
if ((annotMgr.GetStat() == GdPictureStatus.OK) && (annotPolyRuler != null))
{
annotPolyRuler.Author = "GdPicture";
annotPolyRuler.BorderWidth = 0.02f;
annotPolyRuler.FontSize = 14;
annotPolyRuler.FontStyle = System.Drawing.FontStyle.Bold;
annotPolyRuler.ForeColor = Color.Red;
annotPolyRuler.Opacity = 1;
}
annotPolyRuler.Dispose();
}
if (annotMgr.SaveAnnotationsToPage() == GdPictureStatus.OK)
annotMgr.SaveDocumentToJPEG("polyruler.jpeg", 75);
}
status = annotMgr.GetStat();
annotMgr.Close();
}
image.ReleaseGdPictureImage(imageID);
}
}
//We assume that the GdViewer1 control has been integrated into your application.
if (status == GdPictureStatus.OK)
GdViewer1.DisplayFromFile("polyruler.jpeg");
else
MessageBox.Show("Error! Status: " + status.ToString(), "AnnotationManager.AddPolyRulerAnnot");