protected void OnHelpRequested(abstract_Element thisElement)
{
if (Help_Requested != null)
{
Help_Requested(thisElement);
}
}
/// <summary> Remove an existing element from this collection. </summary>
/// <param name="Element"> Element to remove from this collection. </param>
/// <exception cref="ApplicationException"> Throws a <see cref="ApplicationException"/> if the specified
/// <see cref="abstract_Element"/> object to remove is not in this collection. </exception>
public void Remove(abstract_Element Element)
{
// Check to see if this element exists in this collection
if (!Contains(Element))
{
throw new ApplicationException("The specified element does not exist in this collection.");
}
// Remove the element which does exist
List.Remove(Element);
}
/// <summary> Add a new element to this collection. </summary>
/// <param name="Element"> abstract_Element object for this new element </param>
/// <returns> The index for this new element </returns>
public int Add(abstract_Element Element)
{
if (Element != null)
{
// Add the element to the list and keep the index
int returnVal = List.Add(Element);
// Return the index
return(returnVal);
}
else
{
return(-1);
}
}
private void subElement_Help_Requested(abstract_Element thisElement)
{
base.OnHelpRequested(thisElement);
}
void titleElement_Data_Changed(abstract_Element thisElement)
{
base.OnDataChanged();
}
public void Insert(int index, abstract_Element Element)
{
List.Insert(index, Element);
}
public int IndexOf(abstract_Element Element)
{
return(List.IndexOf(Element));
}
/// <summary> Check to see if a element currently exists in this collection. </summary>
/// <param name="Element"> Element to check for existence in this collection. </param>
/// <returns>TRUE if the provided element is already part of this Collection </returns>
public bool Contains(abstract_Element Element)
{
return(List.Contains(Element));
}
