private static void BindInternal(string?oldValue, string?newValue, IBinderControllable binder, DependencyObject affectedPart)
{
_isIn = true;
if (oldValue != null)
{
binder.CleanUp(NamePrefix + oldValue);
}
if (newValue == null)
{
return;
}
var name = NamePrefix + newValue;
if (newValue != null && newValue.Contains(':'))
{
var vals = newValue.Split(new[] { ':' }, 2);
newValue = vals[1];
var command = Find(vals[0]);
if (command != null)
{
SetTargetCommand(affectedPart, command);
}
}
else if (GetTargetCommand(affectedPart) == null && newValue != null)
{
var command = Find(newValue);
if (command != null)
{
SetTargetCommand(affectedPart, command);
}
}
else
{
var command = GetTargetCommand(affectedPart);
if (command is RoutedCommand routedCommand)
{
name = NamePrefix + routedCommand.Name;
}
else
{
name = NamePrefix + command;
}
}
var newlinker = new CommandLinker {
CommandTarget = newValue
};
binder.Register(name, newlinker, affectedPart);
_isIn = false;
}
private static void BindInternal(string?oldValue, string?newValue, IBinderControllable binder, DependencyObject affectedPart)
{
if (oldValue != null)
{
binder.CleanUp(EventBinderPrefix + oldValue);
}
if (newValue == null)
{
return;
}
binder.Register(EventBinderPrefix + newValue, new EventLinker {
Commands = newValue
}, affectedPart);
}
private static void SetLinker(string?newName, string?oldName, IBinderControllable root, IUIObject obj,
Func <LinkerBase> factory)
{
if (oldName != null)
{
root.CleanUp(ControlHelperPrefix + oldName);
}
if (newName == null)
{
return;
}
var linker = factory();
linker.Name = newName;
root.Register(ControlHelperPrefix + newName, linker, obj);
}
