protected ControlWrapper(string valueName, CManagedPrefPage_v3 parent)
{
_valueName = valueName;
_parent = parent;
AssociateValue();
//ConfValuesManager.GetInstance().OnValueChanged += new ConfValuesManager.ValueChangedDelegate(onValueChanged);
if (value == null)
{
ConfValuesManager.GetInstance().OnValueCreated += value_OnCreated;
}
}
private void AssociateValue()
{
if (value != null)
{
return;
}
value = ConfValuesManager.GetInstance().GetValueByName(_valueName);
if (value != null)
{
value.OnChanged += value_OnChanged;
}
}
/// <summary>
/// Unregisters this instance from the ConfValuesManager, so that the instance may be freed when no longer used
/// </summary>
public virtual void Unregister()
{
ConfValuesManager.GetInstance().RemoveVal(this);
OnChanged = null;
}
/// <summary>
/// Initializes the value - registers with the manager which sends events about updating. This should be
/// called when the value is done setting up and is fully usable.
/// </summary>
protected void Init()
{
ConfValuesManager.GetInstance().AddVal(this);
ConfValuesManager.GetInstance().FireValueChanged(Name);
}
/// <summary>
/// This method implements the singleton pattern.
/// </summary>
/// <returns>An instance of ConfValuesManager. Always returns the same instance.</returns>
public static ConfValuesManager GetInstance()
{
return(_instance ?? (_instance = new ConfValuesManager()));
}
