// Exceptions:
// System.ArgumentNullException:
// The source object is a null reference (Nothing in Visual Basic).
//
// System.ArgumentException:
// The example object is not a null reference and is not a valid type that can
// be converted to a System.Windows.Thickness.
/// <summary>
/// Attempts to create an instance of System.Windows.Thickness from a specified
/// object.
/// </summary>
/// <param name="context">The context information for a type.</param>
/// <param name="culture">The System.Globalization.CultureInfo of the type being converted.</param>
/// <param name="value">The sourceSystem.Object being converted.</param>
/// <returns>An instance of System.Windows.Thickness created from the converted source.</returns>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value == null)
{
throw GetConvertFromException(value);
}
if (value is string)
{
return(Thickness.INTERNAL_ConvertFromString((string)value));
}
return(base.ConvertFrom(context, culture, value));
}