public void AddControl(int buttonIndex, BindableControlBase control)
{
RemoveControl(buttonIndex);
if (control != null)
{
control.PropertyChanged += new PropertyChangedEventHandler(control_PropertyChanged);
controls.Add(control);
}
}
public void RemoveControl(int buttonIndex)
{
BindableControlBase control = GetControl(buttonIndex);
if (control != null)
{
control.PropertyChanged -= new PropertyChangedEventHandler(control_PropertyChanged);
controls.Remove(control);
}
}
/// <summary>
/// Reuses existing object instances if the desired control type is already present
/// </summary>
public BindableControlBase GetOrCreate(int buttonIndex, Type controlType)
{
BindableControlBase control = GetControl(buttonIndex);
if (control != null && controlType.Equals(control.GetType()))
{
return(control);
}
//Create new control
ConstructorInfo constructor = controlType.GetConstructor(new Type[0]);
if (constructor != null)
{
control = constructor.Invoke(null) as BindableControlBase;
if (control != null)
{
AddControl(buttonIndex, control);
}
}
return(control);
}