/// <summary>
/// Removes a graph input handler from the control
/// </summary>
public void RemoveGraph( IGraphInputHandler handler )
{
if ( handler == null )
{
throw new ArgumentNullException( "handler" );
}
if ( m_Handlers.Contains( handler ) )
{
handler.Detach( this );
m_Handlers.Remove( handler );
Invalidate( );
}
}
/// <summary>
/// Adds a graph input handler to the control
/// </summary>
public void AddGraph( IGraphInputHandler handler )
{
if ( handler == null )
{
throw new ArgumentNullException( "handler" );
}
if ( !AllowMultipleGraphs )
{
ClearGraphs( );
}
handler.Attach( this );
m_Handlers.Add( handler );
Invalidate( );
}
