PdfComboBoxWidgetFacade Class

Contains properties used to change the combo 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 PdfComboBoxWidgetFacade :
    PdfWidgetFacade

VB.NET

Public Class PdfComboBoxWidgetFacade
    Inherits PdfWidgetFacade

Remarks

Use the Widgets property to get the form field widget settings. The PdfComboBoxWidgetFacade class properties allow you to change the form field’s appearance.

The code sample below sets the combo box value and changes its appearance:

C#

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

    PdfDocumentFacade documentFacade = pdfDocumentProcessor.DocumentFacade;
    PdfAcroFormFacade acroForm = documentFacade.AcroForm;

    //Set combo box field value:
    PdfComboBoxFormFieldFacade nationalityField = acroForm.GetComboBoxFormField("Nationality");

    PdfComboBoxWidgetFacade comboBoxWidget = nationalityField.Widgets[0];
    comboBoxWidget.BorderWidth = 1;
    comboBoxWidget.BackgroundColor = new PdfRGBColor(0.81, 0.81, 0.81);
    comboBoxWidget.BorderColor = new PdfRGBColor(0.47, 0.44, 0.67);
    comboBoxWidget.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

  'Set combo box field value:
  Dim nationalityField As PdfComboBoxFormFieldFacade = acroForm.GetComboBoxFormField("Nationality")

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

Inheritance

Object

PdfWidgetFacade

PdfComboBoxWidgetFacade