//================================================================== Action framework
public ActionBase CreateAction(Content context, string backUrl, object parameters)
{
try
{
return(ActionFactory.CreateAction(GetActionTypeName(), this, context, backUrl, parameters));
}
catch (InvalidOperationException)
{
//not enough permissions to access actiontype name, return null
}
return(null);
}
public static ActionBase GetAction(string name, Content context, string backUri, object parameters)
{
if (context == null)
{
return(null);
}
bool existingApplication;
var app = ApplicationStorage.Instance.GetApplication(name, context, out existingApplication, GetDevice());
//if app is null, than create action in memory only if this is _not_ an existing application
//(existing app can be null because of denied access or cleared/disabled status)
//(we create Service and ClientAction types in memory this way - they do not exist in the tree)
var action = app != null?
CreateActionWithPermissions(app, context, backUri, parameters) :
(existingApplication ? null : ActionFactory.CreateAction(name, context, backUri, parameters));
return(action);
}