/// <summary>
/// Compares the names of Constructions.
/// </summary>
/// <param name="obj">ConstructionWrapper used to compare</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects
/// being compared. The return value has these meanings:
/// Value Condition Less than zero This instance is less than value.
/// Zero This instance is equal to value. Greater than zero This instance is
/// greater than value.-or- value is null.</returns>
public int CompareTo(object obj)
{
ConstructionWrapper wrapper = obj as ConstructionWrapper;
if (wrapper != null)
{
return(this.Name.CompareTo(wrapper.Name));
}
return(1);
}
/// <summary>
/// Convert object to string
/// </summary>
/// <param name="context">An ITypeDescriptorContext that provides a format context. </param>
/// <param name="culture">A CultureInfo. If null is passed, the current culture is assumed. </param>
/// <param name="value">The Object to convert. </param>
/// <param name="destinationType">The Type to convert the value parameter to. </param>
/// <returns>empty string if current construction is null, otherwise construction name</returns>
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
{
if (destinationType == null)
{
throw new ArgumentNullException("destinationType");
}
if (destinationType == typeof(string))
{
if (value == null)
{
return(string.Empty);
}
ConstructionWrapper construction = value as ConstructionWrapper;
if (construction != null)
{
return(construction.Name);
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}
