static interface  | 
IPdfAcroField.Button | 
 An AcroForm button that can be pressed. 
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static interface  | 
IPdfAcroField.Checkable | 
 A selectable option, either a check box or a radio button. 
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static interface  | 
IPdfAcroField.CheckBox | 
 An AcroForm form field with a checkbox that can be enabled or disabled. 
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static interface  | 
IPdfAcroField.Choice | 
 An AcroForm form field for selecting values from a list of options. 
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static interface  | 
IPdfAcroField.ComboBox | 
 An AcroForm form field for selecting a value from a list of options. 
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static interface  | 
IPdfAcroField.ListBox | 
 An AcroForm form field for selecting one or more values from a list of options. 
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static interface  | 
IPdfAcroField.RadioButton | 
 An AcroForm form field with a radio button that can be enabled or disabled. 
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static interface  | 
IPdfAcroField.Signature | 
 An AcroForm form field for entering a signature. 
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static interface  | 
IPdfAcroField.Text | 
 An AcroForm free-text form field for entering plain text. 
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