/// <inheritdoc />
protected override object?Convert(object?v, Type?t, object?p, CultureInfo?c)
{
if (First != null)
{
v = First.Convert(v, t, p, c);
}
if (Then != null)
{
v = Then.Convert(v, t, p, c);
}
var other = Other;
//if (other != null) v = other.Where(converter => converter != null).Aggregate(v, (vv, converter) => converter.Convert(vv, t, p, c));
if (other != null && other.Length > 0)
{
for (var i = 0; i < other.Length; i++)
{
if (other[i] != null)
{
v = other[i].Convert(v, t, p, c);
}
}
}
return(v);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
object temp = First.Convert(value, null, null, culture);
object result = Second.Convert(temp, targetType, null, culture);
return(result);
}
public override object Convert(object v, Type t, object p, CultureInfo c)
{
var result_1 = First?.Convert(v, t, p, c) ?? v;
var result_2 = Second?.Convert(result_1, t, p, c) ?? result_1;
return(result_2);
}
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var result1 = First?.Convert(value, targetType, parameter, culture) ?? value;
var result2 = Second?.Convert(result1, targetType, parameter, culture) ?? result1;
return(result2);
}
/// <summary>
/// Modifies the source data before passing it to the target for display in the UI.
/// </summary>
/// <param name="value">The source data being passed to the target.</param>
/// <param name="targetType">The <see cref="T:System.Type" /> of data expected by the target dependency property.</param>
/// <param name="parameter">An optional parameter to be used in the converter logic.</param>
/// <param name="culture">The culture of the conversion.</param>
/// <returns>
/// The value to be passed to the target dependency property.
/// </returns>
/// <exception cref="NullReferenceException">if value is null</exception>
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
return(Second.Convert(
value: First.Convert(value, targetType, parameter, culture),
targetType: targetType,
parameter: parameter,
culture: culture));
}
public override object Convert(object[] vv, Type t, object p, CultureInfo c)
{
var result = First.Convert(vv, t, p, c);
var then = Then;
if (then != null)
{
result = then.Convert(result, t, p, c);
}
return(result);
}
public override object Convert(object v, Type t, object p, CultureInfo c)
{
if (First != null)
{
v = First.Convert(v, t, p, c);
}
if (Then != null)
{
v = Then.Convert(v, t, p, c);
}
return(v);
}
public object Convert(object value, Type targetType, object parameter, string language)
{
object convertedValue = First.Convert(value, targetType, parameter, language);
return(Second.Convert(convertedValue, targetType, parameter, language));
}