PdfListBoxWidgetFacade Class

Contains properties used to change the list box field’s widget annotation without access to its inner structure.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v23.2.Core.dll

NuGet Package: DevExpress.Pdf.Core

Declaration

C#

public class PdfListBoxWidgetFacade :
    PdfWidgetFacade

VB.NET

Public Class PdfListBoxWidgetFacade
    Inherits PdfWidgetFacade

Remarks

A widget annotation contains a form field’s appearance and display properties. One field can be related to multiple widget annotations.

Use the Widgets property to get the form field widget settings.

The code sample below changes the list box appearance:

C#

using (PdfDocumentProcessor pdfDocumentProcessor = new PdfDocumentProcessor())
{
    pdfDocumentProcessor.LoadDocument("Documents//FormDemo.pdf");

    PdfDocumentFacade documentFacade = pdfDocumentProcessor.DocumentFacade;
    PdfAcroFormFacade acroForm = documentFacade.AcroForm;
    PdfListBoxFormFieldFacade listField = acroForm.GetListBoxFormField("List");

    PdfListBoxWidgetFacade listBoxWidget = listField.Widgets[0];
    listBoxWidget.BorderWidth = 1;
    listBoxWidget.BackgroundColor = new PdfRGBColor(0.81, 0.81, 0.81);
    listBoxWidget.BorderColor = new PdfRGBColor(0.47, 0.44, 0.67);
    listBoxWidget.FontColor = new PdfRGBColor(0.34, 0.25, 0.36);
}

VB.NET

Using pdfDocumentProcessor As New PdfDocumentProcessor()
  pdfDocumentProcessor.LoadDocument("Documents//FormDemo.pdf")

  Dim documentFacade As PdfDocumentFacade = pdfDocumentProcessor.DocumentFacade
  Dim acroForm As PdfAcroFormFacade = documentFacade.AcroForm
  Dim listField As PdfListBoxFormFieldFacade = acroForm.GetListBoxFormField("List")

  Dim listBoxWidget As PdfListBoxWidgetFacade = listField.Widgets(0)
  listBoxWidget.BorderWidth = 1
  listBoxWidget.BackgroundColor = New PdfRGBColor(0.81, 0.81, 0.81)
  listBoxWidget.BorderColor = New PdfRGBColor(0.47, 0.44, 0.67)
  listBoxWidget.FontColor = New PdfRGBColor(0.34, 0.25, 0.36)
End Using

Inheritance

Object

PdfWidgetFacade

PdfListBoxWidgetFacade