internal void RemoveHookupFromPropChanged(Tuple<int, int> key, IReceivePropChanged hookup)
{
IReceivePropChanged oldTarget;
if (PropChangeTargets.TryGetValue(key, out oldTarget) && oldTarget is MultiplePropChangedReceiver)
{
var multiReceiver = (MultiplePropChangedReceiver)oldTarget;
multiReceiver.Remove(hookup);
if (multiReceiver.Count != 0)
return; // if its down to zero go ahead and remove it.
}
PropChangeTargets.Remove(key);
}
internal void RemoveHookupFromPropChanged(Tuple <int, int> key, IReceivePropChanged hookup)
{
IReceivePropChanged oldTarget;
if (PropChangeTargets.TryGetValue(key, out oldTarget) && oldTarget is MultiplePropChangedReceiver)
{
var multiReceiver = (MultiplePropChangedReceiver)oldTarget;
multiReceiver.Remove(hookup);
if (multiReceiver.Count != 0)
{
return; // if its down to zero go ahead and remove it.
}
}
PropChangeTargets.Remove(key);
}
internal void AddHookupToPropChanged(Tuple<int, int> key, IReceivePropChanged hookup)
{
IReceivePropChanged oldTarget;
if (PropChangeTargets.TryGetValue(key, out oldTarget))
{
// multiple targets. Is this the second?
var multiReceiver = oldTarget as MultiplePropChangedReceiver;
if (multiReceiver != null)
multiReceiver.Add(hookup);
else
PropChangeTargets[key] = new MultiplePropChangedReceiver(oldTarget, hookup);
}
else
{
// Common case, only display of this property, just store it.
PropChangeTargets[key] = hookup;
}
}
internal void AddHookupToPropChanged(Tuple <int, int> key, IReceivePropChanged hookup)
{
IReceivePropChanged oldTarget;
if (PropChangeTargets.TryGetValue(key, out oldTarget))
{
// multiple targets. Is this the second?
var multiReceiver = oldTarget as MultiplePropChangedReceiver;
if (multiReceiver != null)
{
multiReceiver.Add(hookup);
}
else
{
PropChangeTargets[key] = new MultiplePropChangedReceiver(oldTarget, hookup);
}
}
else
{
// Common case, only display of this property, just store it.
PropChangeTargets[key] = hookup;
}
}
public void Remove(IReceivePropChanged target)
{
m_targets.Remove(target);
}
public void Add(IReceivePropChanged target)
{
m_targets.Add(target);
}
public MultiplePropChangedReceiver(IReceivePropChanged target1, IReceivePropChanged target2)
{
Add(target1);
Add(target2);
}
public void Remove(IReceivePropChanged target)
{
m_targets.Remove(target);
}
public void Add(IReceivePropChanged target)
{
m_targets.Add(target);
}
public MultiplePropChangedReceiver(IReceivePropChanged target1, IReceivePropChanged target2)
{
Add(target1);
Add(target2);
}
