Gets or sets the initial text that users see in the text box for the field control before it has been set to a real value for the first time.
Namespace: Microsoft.SharePoint.WebControls
Assembly: Microsoft.SharePoint (in microsoft.sharepoint.dll)
Visual Basic (Declaration)
Protected Overridable Property FillInOptionText As String
Dim value As String
value = Me.FillInOptionText
Me.FillInOptionText = value
protected virtual string FillInOptionText { get; set; }
Property Value
A String that represents the content of the fill-in text box of the control before the field has been set to a meaningful value. The default is "Specify your own value:"
Use this field to tell users that they can type custom values that are not on the list of choices.