I need to send a notification after one hour from a particular start date. I am using a time based workflow for the same. What I am trying to do right now is that I have created a check box field on my object and my workflow will set this check box field after one hour from the start date. Based on the true or false condition of the check box I am trying to call a method from the trigger. (checking for this check box field to be true in the update trigger). As I am aware that the order of execution of workflow and triggers are different and workflow are executed after the trigger and probably that's why my check box field is still false and I am not able to call the method in my update trigger. If this cant be done using the above approach, is there anything else that I can try using time based workflow for implementing the same scenario.
Any help would be appreciated.