officefileapi-devexpress-dot-pdf-dot-pdfacroformradiogroupfield-36ecc41a.md
Specifies index of the selected item in a radio group field.
Namespace : DevExpress.Pdf
Assembly : DevExpress.Pdf.v25.2.Core.dll
NuGet Package : DevExpress.Pdf.Core
public int SelectedIndex { get; set; }
Public Property SelectedIndex As Integer
| Type | Description |
|---|---|
| Int32 |
An integer value, representing the zero-based index of the radio group’s selected item.
|
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the SelectedIndex property.
Note
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pdf-document-api-add-interactive-form-fields/CS/AddFormFieldsToExistingDocument/Program.cs#L29
// Specify radio group selected index, and appearance.
radioGroup.SelectedIndex = 0;
radioGroup.Appearance.BorderAppearance = new PdfAcroFormBorderAppearance() { Color = new PdfRGBColor(0.8, 0.5, 0.3), Width = 3 };
pdf-document-api-add-interactive-form-fields/VB/AddFormFieldsToExistingDocument/Program.vb#L24
' Specify radio group selected index, and appearance.
radioGroup.SelectedIndex = 0
radioGroup.Appearance.BorderAppearance = New PdfAcroFormBorderAppearance() With {.Color = New PdfRGBColor(0.8, 0.5, 0.3), .Width = 3}
See Also
PdfAcroFormRadioGroupField Class