/// <summary>
/// Converts the given value object to the specified type, using the specified context and culture information.
/// </summary>
/// <param name="context">An <see cref="ITypeDescriptorContext"/> that provides a format context.</param>
/// <param name="culture">The <see cref="CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="System.Object"/> to convert.</param>
/// <param name="destinationType">The <see cref="System.Type"/> to convert the <paramref name="value"/> parameter to.</param>
/// <returns>An <see cref="System.Object"/> that represents the converted value.</returns>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == null)
{
ThrowHelper.ThrowArgumentNullException("destinationType");
}
RasEapOptions options = value as RasEapOptions;
if (options != null)
{
if (culture == null)
{
culture = CultureInfo.CurrentCulture;
}
if (destinationType == typeof(InstanceDescriptor))
{
ConstructorInfo constructor = typeof(RasEapOptions).GetConstructor(new Type[] { typeof(bool), typeof(bool), typeof(bool) });
if (constructor != null)
{
return(new InstanceDescriptor(constructor, new object[] { options.NonInteractive, options.LogOn, options.Preview }));
}
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}
/// <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="ITypeDescriptorContext"/> that provides a format context.</param>
/// <param name="culture">The <see cref="CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="System.Object"/> to convert.</param>
/// <returns>An <see cref="System.Object"/> that represents the converted value.</returns>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
var data = (string)value;
if (data == null)
{
return(base.ConvertFrom(context, culture, value));
}
data = data.Trim();
if (data.Length == 0)
{
return(null);
}
var items = data.Split(culture.TextInfo.ListSeparator.ToCharArray());
var converter = TypeDescriptor.GetConverter(typeof(bool));
var retval = new RasEapOptions
{
NonInteractive = (bool)converter.ConvertFromString(context, culture, items[0]),
LogOn = (bool)converter.ConvertFromString(context, culture, items[1]),
Preview = (bool)converter.ConvertFromString(context, culture, items[2])
};
return(retval);
}
/// <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="ITypeDescriptorContext"/> that provides a format context.</param>
/// <param name="culture">The <see cref="CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="System.Object"/> to convert.</param>
/// <returns>An <see cref="System.Object"/> that represents the converted value.</returns>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
string data = (string)value;
if (data == null)
{
return base.ConvertFrom(context, culture, value);
}
data = data.Trim();
if (data.Length == 0)
{
return null;
}
if (culture == null)
{
culture = CultureInfo.CurrentCulture;
}
string[] items = data.Split(culture.TextInfo.ListSeparator.ToCharArray());
TypeConverter converter = TypeDescriptor.GetConverter(typeof(bool));
RasEapOptions retval = new RasEapOptions();
retval.NonInteractive = (bool)converter.ConvertFromString(context, culture, items[0]);
retval.LogOn = (bool)converter.ConvertFromString(context, culture, items[1]);
retval.Preview = (bool)converter.ConvertFromString(context, culture, items[2]);
return retval;
}
public void EapOptionsTest()
{
RasEapOptions expected = new RasEapOptions(true, false, true);
RasDialer target = new RasDialer();
target.EapOptions = expected;
RasEapOptions actual = target.EapOptions;
Assert.AreSame(expected, actual);
}
