How to round double in XAML, WPF? [duplicate]

Question

This question already has answers here:

How to format number of decimal places in wpf using style/template? (3 answers)

Closed 9 years ago.

I have the following code in XAML:

<TextBlock Text="{Binding XValue}" />

The XValue contains a lot of decimals(1952.230822830529)

I want it to contain only 2 decimals like 1952.23 and i want to do this in the XAML code.

I have searched the internet but not found a solution to my problem - so is it even to do this in XAML using string format?

Answer 1

This is a duplicate of this post (also the top result on google): How to format number of decimal places in wpf using style/template?

Try one of these:

<TextBox Text="{Binding XValue, StringFormat=N2}" />
<TextBox Text="{Binding XValue, StringFormat=#,#.00}" />

Answer 2

If XValue is number (not string type) you could use

<TextBlock Text="{Binding XValue, StringFormat={}{0:N2}}"/>

Answer 3

Create a XAML Converter and call Math.Round() in its Convert() method. See MSDN