CODEWITHSUNDEEP
c#wpfxamlmvvm
user1085665
user1085665

Reputation:

Data-bound TextBox rounds values

I have a simple MVVM application containing a TextBox that is databound with a double property in the ViewModel. The input scope of the TextBox is set to NumbersOnly. The problem is that if I enter values like 4,23 the property is rounded to 4.0, so I lose the information behind the decimal separator. How can I avoid this?

The app correctly recognizes my region and sets the decimal separator to , as is it the case in Germany. Can this be the cause for the problem? I couldn't do much testing yet but maybe someone already ran across this behaviour (though I didn't find any help yet).

Upvotes: 1

Views: 111

Answers (1)

MajkeloDev
MajkeloDev

Reputation: 1661

When You bind data to Your TextBox You can also set StringFormat:

<TextBox Text="{Binding path=property, StringFormat=N2}/> // n2 means 2 decimal places

Upvotes: 1

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