在每个视图中
public partial class View2 : UserControl, IRegionMemberLifetime, INavigationAware
{
public bool KeepAlive
{
get { return false; }
}
bool INavigationAware.IsNavigationTarget(NavigationContext navigationContext)
{
return true;
}
void INavigationAware.OnNavigatedFrom(NavigationContext navigationContext)
{
// Intentionally not implemented.
}
void INavigationAware.OnNavigatedTo(NavigationContext navigationContext)
{
this.navigationJournal = navigationContext.NavigationService.Journal;
}
}
初始化:
container.RegisterType<object, View1>("View1");
container.RegisterType<object, View2>("View2");
regionManager.RequestNavigate("Window1", new Uri("View1", UriKind.Relative));
regionManager.RequestNavigate("Window2", new Uri("View2", UriKind.Relative));
我正在按照开发者指南操作,如果视图已经存在,则不会更改视图。
object
类型? - Dan Puzey