Formats the caption text using the format string specified by the HyperLinkField.DataTextFormatString property.
The formatted text value.
The HyperLinkField.FormatDataTextValue(object) method is a helper method used to format the caption text of a hyperlink in a System.Web.UI.WebControls.HyperLinkField object with the format string specified by the HyperLinkField.DataTextFormatString property.
This method is used primarily by control developers.