public ApplicationPrincipal(IApplicationIdentity identity, string[] roles, string[] permissions)
{
Contract.Assert(identity != null);
Contract.Assert(roles != null);
Contract.Assert(permissions != null);
this.Identity = identity;
this.roles = roles;
this.permissions = permissions;
}
public ApplicationPrincipal(IApplicationIdentity identity, string[] roles, string[] permissions)
{
Contract.Assert(identity != null);
Contract.Assert(roles != null);
Contract.Assert(permissions != null);
this.Identity = identity;
this.roles = roles;
this.permissions = permissions;
}
/// <summary>
/// Gets the model associated with the specified framework element.
/// This will walk up the parent hierarchy to find a model if the specified
/// element does not have a model.
/// </summary>
/// <param name="element">The element to lookup.</param>
/// <returns>The associated model object if any.</returns>
public static object GetModel(FrameworkElement element)
{
object model = element.GetValue(ModelProperty);
if (model == null)
{
element = element.GetParentVisual();
while (element != null)
{
model = element.GetValue(ModelProperty);
if (model != null)
{
break;
}
element = element.GetParentVisual();
}
}
if (model == null)
{
IApplicationIdentity appID = null;
IServiceProvider sp = Application.Current as IServiceProvider;
if (sp != null)
{
appID = (IApplicationIdentity)sp.GetService(typeof(IApplicationIdentity));
}
if (appID != null)
{
model = appID.Model;
}
}
return(model);
}
