public override object ConvertTo(ITypeDescriptorContext typeDescriptorContext, CultureInfo cultureInfo, object value, Type destinationType)
{
if (destinationType == null)
{
throw new ArgumentNullException(nameof(destinationType));
}
if (value is PopupLength == false)
{
throw GetConvertToExceptionInt(value, destinationType);
}
var flexLength = (PopupLength)value;
if (destinationType == typeof(string))
{
return(PopupLengthConverter.ToString(flexLength, cultureInfo));
}
if (destinationType == typeof(InstanceDescriptor))
{
return(new InstanceDescriptor(typeof(PopupLength).GetConstructor(new[] { typeof(double), typeof(PopupLengthUnitType) }), new object[] { flexLength.Value, flexLength.UnitType }));
}
throw GetConvertToExceptionInt(value, destinationType);
}
public override object ConvertFrom(ITypeDescriptorContext typeDescriptorContext, CultureInfo cultureInfo, object source)
{
if (source == null)
{
throw GetConvertFromExceptionInt(null);
}
if (source is string stringValue)
{
return(PopupLengthConverter.FromString(stringValue, cultureInfo));
}
var num = Convert.ToDouble(source, cultureInfo);
PopupLengthUnitType type;
if (DoubleUtils.IsNaN(num))
{
num = 1.0;
type = PopupLengthUnitType.Auto;
}
else
{
type = PopupLengthUnitType.Absolute;
}
return(new PopupLength(num, type));
}
