private void OnVariablesChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Remove)
{
var removedVariable = (IVariableWrapper)e.OldItems[0];
VariableRemoved?.Invoke(removedVariable.Name);
}
}
public void RemoveVariable(NodeGraphVariable graphVariable)
{
NodeEditor.Assertions.IsTrue(Variables.Contains(graphVariable));
NodeEditor.Logger.Log <NodeGraph>("Removing variable '{0}'", graphVariable.Name);
Variables.Remove(graphVariable);
VariableRemoved.InvokeSafe(graphVariable);
graphVariable.Remove();
Edited.InvokeSafe(this);
}
public void DeleteVariable(Variable variable)
{
if (PendingVariables.Contains(variable))
{
PendingVariables.Remove(variable);
}
else
{
Field.RemoveVariable(variable);
}
VariableRemoved?.Invoke(this, variable);
}
void Graph_VariableRemoved(NodeGraphVariable variable)
{
VariableRemoved.InvokeSafe(variable);
}
