VintaSoft Tech Community

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if (e.Button == MouseButtons.Right)
{
    ImageCollection objImageCollection = new ImageCollection();
    AnnotationDataController objAnnotationDataController = new AnnotationDataController(annotationViewer1.Images);
    objImageCollection.Add("AnnotationDot_Green.png");

    PointF objPointF = new PointF(e.X, e.Y);
    AnnotationDataCollection objAnnotationDataCollection = objAnnotationDataController[objImageCollection.Count - 1];
    RectangleAnnotationData objRectangleAnnotationData = new RectangleAnnotationData();
    objRectangleAnnotationData.Size = new SizeF(30, 30);
    objRectangleAnnotationData.FillBrush = new AnnotationSolidBrush(Color.AliceBlue);
    objRectangleAnnotationData.Location = annotationViewer1.PointFromControlToDip(objPointF);
    objAnnotationDataCollection.Add(objRectangleAnnotationData);
}

Code: Select all

string _embeddedOrReferencedImageFileName = string.Empty;
if (string.IsNullOrEmpty(_embeddedOrReferencedImageFileName))
    _embeddedOrReferencedImageFileName = @"D:\Dixit\Projects\VintasoftDemoApp_RiskAdjustment\VintasoftDemoApp_RiskAdjustment - Copy\AnnotationDot_Green.png";
ReferencedImageAnnotationData referencedImage = new ReferencedImageAnnotationData();
referencedImage.Size = new SizeF(25, 25);
referencedImage.Location = annotationViewer1.PointFromControlToDip(objPoint);
referencedImage.Filename = _embeddedOrReferencedImageFileName;

if (referencedImage != null)
{
    AnnotationViewer.AddAndBuildAnnotation(referencedImage);
}