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