public virtual void RemoveRange(int index, int toIndex)
{
int num = 0;
Sharpen.Iterator iterator = this.Iterator();
while (num <= index)
{
if (!iterator.HasNext())
{
throw new IndexOutOfRangeException();
}
iterator.Next();
num++;
}
if (index < toIndex)
{
iterator.Remove();
}
for (num = index + 1; num < toIndex; num++)
{
if (!iterator.HasNext())
{
throw new IndexOutOfRangeException();
}
iterator.Next();
iterator.Remove();
}
}
public virtual U Remove(object key)
{
Sharpen.Iterator <U> iterator = EntrySet() as Sharpen.Iterator <U>;
if (iterator == null)
{
throw new NotSupportedException();
}
while (iterator.HasNext())
{
U local = iterator.Next();
if (local.Equals((T)key))
{
iterator.Remove();
return(local);
}
}
return(default(U));
}
public virtual T Remove(int index)
{
if (index < 0)
{
throw new IndexOutOfRangeException();
}
int num = 0;
object item = null;
Sharpen.Iterator iterator = this.Iterator();
while (num <= index)
{
if (!iterator.HasNext())
{
throw new IndexOutOfRangeException();
}
item = iterator.Next();
num++;
}
iterator.Remove();
return((T)item);
}
