MaskedTextBox.PromptChar Property
Definition
Important
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Gets or sets the character used to represent the absence of user input in MaskedTextBox.
public:
property char PromptChar { char get(); void set(char value); };public char PromptChar { get; set; }member this.PromptChar : char with get, setPublic Property PromptChar As CharProperty Value
The character used to prompt the user for input. The default is an underscore (_).
Exceptions
The character specified when setting this property is not a valid prompt character, as determined by the IsValidPasswordChar(Char) method of the MaskedTextProvider class.
The prompt character specified is the same as the current password character, PasswordChar. The two are required to be different.
Remarks
PromptChar will be displayed in MaskedTextBox for any mask position that the user has not yet filled in.
Use the HidePromptOnLeave property to specify whether the prompt is displayed when MaskedTextBox does not have focus.
