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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
namespace Install.Converters
{
public class VisibilityConverter : IValueConverter
{
#region IValueConverter 成员
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
bool enable = (bool)value;
string p = null;
if (parameter != null)
p = parameter as string;
if (p == "Collapsed")
{
if (enable)
return System.Windows.Visibility.Visible;
else
return System.Windows.Visibility.Collapsed;
}
else if (p == "HiddenWhenTrue")
{
if (!enable)
return System.Windows.Visibility.Visible;
else
return System.Windows.Visibility.Hidden;
}
else if (p == "CollapsedWhenTrue")
{
if (!enable)
return System.Windows.Visibility.Visible;
else
return System.Windows.Visibility.Collapsed;
}
else
{
if (enable)
return System.Windows.Visibility.Visible;
else
return System.Windows.Visibility.Hidden;
}
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
throw new NotImplementedException();
}
#endregion
}
}