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NumericTextBox
The NumericTextBox
behavior makes it easy to allow specific numeric input on a TextBox.
1) Add the following XML namespaces:
xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
xmlns:catel="http://schemas.catelproject.com"
2) Use the following definition:
<TextBox Text={Binding Amount}">
<i:Interaction.Behaviors>
<catel:NumericTextBox />
</i:Interaction.Behaviors>
</TextBox>
Use the properties on the behavior to customize the behavior to your needs
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