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V24.2

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PdfViewerAnnotationBuilderExtensions.AsMarkupAnnotationBuilder(IPdfViewerAnnotationBuilder) Method

Casts the IPdfViewerAnnotationBuilder object to the IPdfViewerMarkupAnnotationBuilder object.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v24.2.Drawing.dll

NuGet Package: DevExpress.Pdf.Drawing

#Declaration

public static IPdfViewerMarkupAnnotationBuilder AsMarkupAnnotationBuilder(
    this IPdfViewerAnnotationBuilder builder
)

#Parameters

Name Type Description
builder IPdfViewerAnnotationBuilder

Current IPdfViewerAnnotationBuilder object.

#Returns

Type Description
IPdfViewerMarkupAnnotationBuilder

The object that contain information about the markup annotation.

#Remarks

Use the AsMarkupAnnotationBuilder method to retrieve markup annotation parameters, as shown below:

private void PdfViewer_MarkupAnnotationCreating(object sender,
PdfAnnotationCreatingEventArgs e)
{
    if (e.Builder.AnnotationType == PdfAnnotationType.TextMarkup)
    {
        IPdfViewerMarkupAnnotationBuilder builder =
        e.Builder.AsMarkupAnnotationBuilder();
        builder.Author = "John Smith";
    }
}
See Also