Hi. I create a an ellipse annotation and then change the fill color. I see that it blocks the information in the PDF below the annotation. Now, I want to set the fill color back to transparent. How do I do it?
Hi Arthur,
You can set the transparent to the annotations using the opacity property by programmatically using the below code snippet or you can change the opacity using the opacity option in the toolbar.
Code Snippet:
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<SfPdfViewerServer @ref="PdfViewer" DocumentPath="@DocumentPath" CircleSettings="@CircleSettings" Height="100%" Width="100%"> </SfPdfViewerServer>
@code { public SfPdfViewerServer PdfViewer { get; set; } public string DocumentPath = "wwwroot/data/F# Succinctly.pdf"; PdfViewerCircleSettings CircleSettings = new PdfViewerCircleSettings { FillColor = "orange", Opacity = 0.6 }; }
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Sample: https://www.syncfusion.com/downloads/support/directtrac/general/ze/TestApp-980023774
Kindly try this and let us know if you have any concerns about this.
Regards,
Vasugi.
Yes, but this changes the opacity for both the stroke (border) and fill. There seems to be no way to just make the fill color transparent.
Hi Arthur,
Sorry for the inconvenience. Currently, there is no support to change the fill color alone to transparent. We suggest you change the stroke color separately using the below code snippet.
Code Snippet:
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PdfViewerCircleSettings CircleSettings = new PdfViewerCircleSettings { FillColor = "orange", Opacity = 0.6, StrokeColor = "blue" };
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Kindly try this and let us know if you have any concerns about this.
Regards,
Vasugi
