Class PdfLoadedChoiceField

Represents a choice field of an existing PDF document.

Inheritance
System.Object
PdfField
PdfLoadedField
PdfLoadedStyledField
PdfLoadedChoiceField
PdfLoadedComboBoxField
PdfLoadedListBoxField
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
Namespace: Syncfusion.Pdf.Parsing
Assembly: Syncfusion.Pdf.Base.dll
Syntax
public class PdfLoadedChoiceField : PdfLoadedStyledField, IPdfWrapper, INotifyPropertyChanged
Examples
 //Load an existing document
PdfLoadedDocument doc = new PdfLoadedDocument("SourceForm.pdf");
// Load an existing choice field
PdfLoadedChoiceField choiceField = doc.Form.Fields["Java"] as PdfLoadedChoiceField;
choiceField.SelectedIndex = 0;
doc.Save("Form.pdf");
doc.Close(true);
'Load an existing document
Dim doc As PdfLoadedDocument = New PdfLoadedDocument("SourceForm.pdf")
' Load an existing Check field
Dim choiceField As PdfLoadedChoiceField = TryCast(doc.Form.Fields("Java"), PdfLoadedChoiceField)
choiceField.SelectedIndex = 0
doc.Save("Form.pdf")
doc.Close(True)

Properties

BackColor

Get or sets the back color of the field

Declaration
public PdfColor BackColor { get; set; }
Property Value
Type
PdfColor

ForeColor

Gets or sets the fore color of the field.

Declaration
public PdfColor ForeColor { get; set; }
Property Value
Type
PdfColor

SelectedIndex

Gets or sets the first selected item in the list.

Declaration
public int[] SelectedIndex { get; set; }
Property Value
Type
System.Int32[]
Examples

An integer value specifying the choice item in the list.

 //Load an existing document
PdfLoadedDocument doc = new PdfLoadedDocument("SourceForm.pdf");
// Load an existing choice field
PdfLoadedChoiceField choiceField = doc.Form.Fields["Java"] as PdfLoadedChoiceField;
choiceField.SelectedIndex = new int[] { 0 };
doc.Save("Form.pdf");
doc.Close(true);
'Load an existing document
Dim doc As PdfLoadedDocument = New PdfLoadedDocument("SourceForm.pdf")
' Load an existing Check field
Dim choiceField As PdfLoadedChoiceField = TryCast(doc.Form.Fields("Java"), PdfLoadedChoiceField)
choiceField.SelectedIndex = New Integer() {0}
doc.Save("Form.pdf")
doc.Close(True)
See Also

SelectedItem

Gets the selected items in the list.[Read-Only]

Declaration
public PdfLoadedListItemCollection SelectedItem { get; }
Property Value
Type
PdfLoadedListItemCollection
Examples

A PdfLoadedListItemobject specifying the selected item.

//Load an existing document
PdfLoadedDocument doc = new PdfLoadedDocument("SourceForm.pdf");
// Load an existing Check field
PdfLoadedChoiceField choiceField = doc.Form.Fields["Java"] as PdfLoadedChoiceField;
// Change the selected item
PdfLoadedListItemCollection items = choiceField.SelectedItem;
items[0].Text = "New Text";
doc.Save("Form.pdf");
doc.Close(true);
'Load an existing document
Dim doc As PdfLoadedDocument = New PdfLoadedDocument("SourceForm.pdf")
' Load an existing Check field
Dim choiceField As PdfLoadedChoiceField = TryCast(doc.Form.Fields("Java"), PdfLoadedChoiceField)
' Change the selected item
Dim items As PdfLoadedListItemCollection = choiceField.SelectedItem
items(0).Text = "New Text"
doc.Save("Form.pdf")
doc.Close(True)
See Also

SelectedValue

Gets or sets the value of the first selected item in the list.

Declaration
public string[] SelectedValue { get; set; }
Property Value
Type
System.String[]
Examples

A string value specifying the value of the selected item.

//Load an existing document
PdfLoadedDocument doc = new PdfLoadedDocument("SourceForm.pdf");
// Load an existing choice field
PdfLoadedChoiceField choiceField = doc.Form.Fields["Java"] as PdfLoadedChoiceField;
choiceField.SelectedValue = new string[] { "Employee" };
doc.Save("Form.pdf"); 
doc.Close(true);
'Load an existing document
Dim doc As PdfLoadedDocument = New PdfLoadedDocument("SourceForm.pdf")
' Load an existing choice field
Dim choiceField As PdfLoadedChoiceField = TryCast(doc.Form.Fields("Java"), PdfLoadedChoiceField)
choiceField.SelectedValue = New String() { "Employee" }
doc.Save("Form.pdf")
doc.Close(True)
See Also

Values

Gets the collection of choice items.[Read-Only]

Declaration
public PdfLoadedListItemCollection Values { get; }
Property Value
Type
PdfLoadedListItemCollection
Examples

A PdfLoadedListItemobject specifying the selected item.

//Load an existing document
PdfLoadedDocument doc = new PdfLoadedDocument("SourceForm.pdf");
// Load an existing Check field
PdfLoadedChoiceField choiceField = doc.Form.Fields["Java"] as PdfLoadedChoiceField;
// Change the selected item
PdfLoadedListItemCollection items = choiceField.SelectedItem;
items[0].Text = "New Text";
doc.Save("Form.pdf");
doc.Close(true);
'Load an existing document
Dim doc As PdfLoadedDocument = New PdfLoadedDocument("SourceForm.pdf")
' Load an existing Check field
Dim choiceField As PdfLoadedChoiceField = TryCast(doc.Form.Fields("Java"), PdfLoadedChoiceField)
' Change the selected item
Dim items As PdfLoadedListItemCollection = choiceField.SelectedItem
items(0).Text = "New Text"
doc.Save("Form.pdf")
doc.Close(True)

Methods

AssignSelectedIndex(Int32[])

Sets selected index.

Declaration
protected void AssignSelectedIndex(int[] value)
Parameters
Type Name Description
System.Int32[] value

Selected index.

AssignSelectedValue(String[])

Sets selected value.

Declaration
protected void AssignSelectedValue(string[] values)
Parameters
Type Name Description
System.String[] values

ObtainSelectedIndex()

Gets selected index.

Declaration
protected int[] ObtainSelectedIndex()
Returns
Type Description
System.Int32[]

Selected index.

ObtainSelectedValue()

Gets selected value.

Declaration
protected string[] ObtainSelectedValue()
Returns
Type Description
System.String[]

Selected value.

Implements

System.ComponentModel.INotifyPropertyChanged

See Also