Returns a string that represents the current masked text box. This method overrides ToString.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
This version of the method calls the base class implementation of this method, TextBoxBase.ToString, then appends the input string after processing by the mask. This method honors properties that alter the appearance of the formatted string, with the following exceptions:
The returned string always includes prompt and literal characters, regardless of the values of the TextMaskFormat property.