21 lines
601 B
C#
21 lines
601 B
C#
|
using System.Globalization;
|
|||
|
|
|
|||
|
|
namespace autosos_maui.Converters;
|
|||
|
|
|
|||
|
|
public class BoolNegationConverter: IValueConverter
|
|||
|
|
{
|
|||
|
|
public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
|
|||
|
|
{
|
|||
|
|
if (value is bool boolValue)
|
|||
|
|
{
|
|||
|
|
return !boolValue; // 返回布尔值的相反值
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return value; // 返回原始值（或者你可以返回默认的可见性）
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
|
|||
|
|
{
|
|||
|
|
throw new NotImplementedException();
|
|||
|
|
}
|
|||
|
|
}
|