How to limit characters in a textbox

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How to limit the amount of characters in a Textbox in xaml and via code behind ?

c# wpf xaml

asked by anonymous 24.12.2014 / 13:39

1 answer

score 0 · Accepted Answer

It's quite simple:

in Xaml add:

MaxLength="500"

and in the C # code:

NomeDoTextBox.MaxLength = 500;

If you have many textbox you can create a variable with this value:

public const int TamMaxCaracteres = 500;

NomeDoTextBox.MaxLength = TamMaxCaracteres;