Suppose we are going to design a visualforce page and we add a picklist for users on the page. If the field where you want to store the selection is a picklist datatype then there is no problem we can do that by using <apex:selectList>.It is easy because the field definition will define that ,the page will display a picklist when the Visualforce page is rendered.However, let's say that you want to display a picklist option based on a query from another object. How would you do that ?. It can be done by using look up field.we will make two object related by lookup relationship. When your user goes to use the lookup on the page, it opens a new window from which the user can search for records and then select one to populate back to the page.It will take more time to search . I was simply trying to limit the number and type of records that a relationship field made available to the user. I wanted to limit that functionality so that only spec...
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