Migrando seu App do Windows Phone para o Windows 8 RC – StringFormat
No Caça-Palavras, eu faço bastante uso da propriedade StringFormat, presente no TextBlock.
[xml]
<TextBlock Text=”{Binding Words.Count, StringFormat=’Encontradas: {0}’}” />
[/xml]
Infelizmente isso foi cortado no Windows 8. Para atingir o mesmo efeito de forma simples, criei um Converter que resolve o problema. Segue o código abaixo:
|
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public class StringFormatConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, string language) { if (parameter == null) { return value; } return String.Format((String)parameter, value); } public object ConvertBack(object value, Type targetType, object parameter, string language) { return value; } } |
E no seu Xaml:
[xml]
<TextBlock Text=”{Binding Words.Count,
Converter={StaticResource StringFormatConverter},
ConverterParameter=’Encontradas: {0}’}”
/>
[/xml]
About
André Carlucci is the Director of Technology of Way2 Technology, Speaker, Microsoft MVP, Microsoft Regional Director, Intel Innovator, Intel Black Belt and DotNetFloripa and IoT usergroups organizer. He has 15 years of experience working on IT projects in Brazil and Europe. He is currently focused on software architecture and open-source projects. André is passionate about agile methodologies.
