/// <summary>
/// Converts the given object to the type of this converter, using the specified context and culture information.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext"/> that provides a format context.</param>
/// <param name="culture">The <see cref="T:System.Globalization.CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="T:System.Object"/> to convert.</param>
/// <returns>
/// An <see cref="T:System.Object"/> that represents the converted value.
/// </returns>
/// <exception cref="T:System.NotSupportedException">The conversion cannot be performed. </exception>
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
if (!(value is string))
{
return(base.ConvertFrom(context, culture, value));
}
string[] values = (value as string).Split(new[] { ',' });
if (values.Length != 3)
{
return(base.ConvertFrom(context, culture, value));
}
LevelsSettings result = new LevelsSettings();
try
{
result.Minimum = int.Parse(values[0]);
result.Median = float.Parse(values[1]);
result.Maximum = int.Parse(values[2]);
}
catch
{
return(base.ConvertFrom(context, culture, value));
}
return(result);
}
/// <summary>
/// Converts the given value object to the specified type, using the specified context and culture information.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext"/> that provides a format context.</param>
/// <param name="culture">A <see cref="T:System.Globalization.CultureInfo"/>. If null is passed, the current culture is assumed.</param>
/// <param name="value">The <see cref="T:System.Object"/> to convert.</param>
/// <param name="destinationType">The <see cref="T:System.Type"/> to convert the <paramref name="value"/> parameter to.</param>
/// <returns>
/// An <see cref="T:System.Object"/> that represents the converted value.
/// </returns>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="destinationType"/> parameter is null. </exception>
/// <exception cref="T:System.NotSupportedException">The conversion cannot be performed. </exception>
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, System.Type destinationType)
{
if (destinationType != typeof(string) || !(value is LevelsSettings))
{
return(base.ConvertTo(context, culture, value, destinationType));
}
LevelsSettings settings = value as LevelsSettings;
return(string.Format("{0}, {1}, {2}", settings.Minimum, settings.Median, settings.Maximum));
}