/// <summary>
/// 带参数导航
/// </summary>
/// <typeparam name="T">参数类型</typeparam>
/// <param name="regionName"></param>
/// <param name="viewID"></param>
/// <param name="parameter">参数实体</param>
public static void Navigate <T>(string regionName, string viewID, T parameter)
{
if (!m_RegionNameMapControl.ContainsKey(regionName))
{
throw new Exception($"不存在此RegionName {regionName}");
}
if (!m_ViewIDMapView.ContainsKey(viewID))
{
throw new Exception($"不存在此ViewID {viewID}");
}
Type viewType = m_ViewIDMapView[viewID];
ContentControl control = m_RegionNameMapControl[regionName];
object view = Activator.CreateInstance(viewType);
FrameworkElement fe = view as FrameworkElement;
if (fe != null)
{
INavigationAware <T> aware = fe.DataContext as INavigationAware <T>;
aware?.GetNavigationParameter(parameter);
}
control.Content = view;
}
