使用將ContactType轉換爲Visiblity的值轉換器將RowDetailTemplate中的TabItem.Visibility綁定到ContactType。您應該將ContactTypeConverter添加到應用程序或頁面中作爲資源。
<TabItem
Visibility="{Binding ContactType, Converter={StaticResource ContactTypeConverter}}"/>
namespace Demo
{
using System;
using System.Windows;
using System.Windows.Data;
public enum ContactType
{
Client
};
/// <summary>
/// A Value converter
/// </summary>
public class ContactTypeConverter : IValueConverter
{
#region IValueConverter Members
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
var contactType = (ContactType) value;
switch (contactType)
{
case ContactType.Client:
return Visibility.Visible;
default:
return Visibility.Collapsed;
}
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
return DependencyProperty.UnsetValue;
}
#endregion
}
}