/// <summary>
/// Remove first instance of a business object from the collection
/// </summary>
/// <param name="BusinessObject"></param>
/// <returns></returns>
public virtual bool Remove(Func <T, bool> predicate)
{
bool result = false;
//loop through the inner array's indices
for (int i = 0; i < _innerArray.Count; i++)
{
//store current index being checked
T obj = _innerArray[i];
//compare the BusinessObjectBase UniqueId property
if (predicate(obj))
{
//remove item from inner ArrayList at index i
_innerArray.RemoveAt(i);
result = true;
break;
}
}
if (result)
{
if (ItemArrayChanged != null)
{
ItemArrayChanged.Invoke();
}
}
return(result);
}
/// <summary>
/// Inserts an item to the <see cref="T:System.Collections.Generic.IList`1"/> at the specified index.
/// </summary>
/// <param name="index">The zero-based index at which <paramref name="item"/> should be inserted.</param><param name="item">The object to insert into the <see cref="T:System.Collections.Generic.IList`1"/>.</param><exception cref="T:System.ArgumentOutOfRangeException"><paramref name="index"/> is not a valid index in the <see cref="T:System.Collections.Generic.IList`1"/>.</exception><exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.Generic.IList`1"/> is read-only.</exception>
public void Insert(int index, T item)
{
_innerArray.Insert(index, item);
if (ItemArrayChanged != null)
{
ItemArrayChanged.Invoke();
}
}
/// <summary>
/// Clear the collection of all it's elements
/// </summary>
public virtual void Clear()
{
_innerArray.Clear();
if (ItemArrayChanged != null)
{
ItemArrayChanged.Invoke();
}
}
/// <summary>
/// Add a business object to the collection
/// </summary>
/// <param name="BusinessObject"></param>
public virtual void Add(T BusinessObject)
{
_innerArray.Add(BusinessObject);
if (ItemArrayChanged != null)
{
ItemArrayChanged.Invoke();
}
}
public bool Remove(T item)
{
var result = _innerArray.Remove(item);
if (result)
{
if (ItemArrayChanged != null)
{
ItemArrayChanged.Invoke();
}
}
return(result);
}
/// <summary>
/// Add a business object to the collection
/// </summary>
/// <param name="BusinessObjects"></param>
public virtual void AddRange(IList <T> BusinessObjects)
{
var result = false;
foreach (var businessObject in BusinessObjects)
{
_innerArray.Add(businessObject);
result = true;
}
if (result)
{
if (ItemArrayChanged != null)
{
ItemArrayChanged.Invoke();
}
}
}
