public static PropertyDescriptorCollection AddProperty(PropertyDescriptorCollection pdc, string propertyName, Type propertyType, TypeConverter converter,
Attribute[] attributes, MemberChangeEventHandler eventArgs, Func <object> getMember)
{
List <PropertyDescriptor> properties = new List <PropertyDescriptor>(pdc.Count);
for (int i = 0; i < pdc.Count; i++)
{
PropertyDescriptor pd = pdc[i];
if (pd.Name != propertyName)
{
properties.Add(pd);
}
}
// If it doesn't have
// events for getting and
// setting the value, then
// the variable is part of the
// type itself. Objects can't have
// fields/properties with spaces in them
// so this is an invalid property. The name
// is either wrong or the user should have passed
// in get and set methods.
if (propertyName.Contains(' ') && (getMember == null || eventArgs == null))
{
throw new ArgumentException("The member cannot have spaces in the name if it doesn't have getters and setters explicitly set");
}
ReflectingParameterDescriptor epd = new ReflectingParameterDescriptor(propertyName, attributes);
epd.SetComponentType(propertyType);
epd.Instance = CurrentInstance;
epd.MemberChangeEvent = eventArgs as MemberChangeEventHandler;
epd.CustomGetMember = getMember;
epd.TypeConverter = converter;
properties.Add(epd);
//PropertyDescriptor propertyDescriptor;
return(new PropertyDescriptorCollection(properties.ToArray()));
}
public static PropertyDescriptorCollection AddProperty(PropertyDescriptorCollection pdc, string propertyName, Type propertyType, TypeConverter converter,
Attribute[] attributes, MemberChangeEventHandler eventArgs, Func<object> getMember)
{
List<PropertyDescriptor> properties = new List<PropertyDescriptor>(pdc.Count);
for (int i = 0; i < pdc.Count; i++)
{
PropertyDescriptor pd = pdc[i];
if (pd.Name != propertyName)
{
properties.Add(pd);
}
}
// If it doesn't have
// events for getting and
// setting the value, then
// the variable is part of the
// type itself. Objects can't have
// fields/properties with spaces in them
// so this is an invalid property. The name
// is either wrong or the user should have passed
// in get and set methods.
if (propertyName.Contains(' ') && (getMember == null || eventArgs == null))
{
throw new ArgumentException("The member cannot have spaces in the name if it doesn't have getters and setters explicitly set");
}
ReflectingParameterDescriptor epd = new ReflectingParameterDescriptor(propertyName, attributes);
epd.SetComponentType(propertyType);
epd.Instance = CurrentInstance;
epd.MemberChangeEvent = eventArgs as MemberChangeEventHandler;
epd.CustomGetMember = getMember;
epd.TypeConverter = converter;
properties.Add(epd);
//PropertyDescriptor propertyDescriptor;
return new PropertyDescriptorCollection(properties.ToArray());
}
