Is there a simple way to display a single related value via a foreign-key relationship that does not fill in a SelectItem/ComboBox?
Normally for a ListGrid we would use something like this:
But this creates a SelectItem/ComboBox that could potentially have thousands of entries in it.
How can I ask for just the matched value in a TEXT field without attempting to retrieve the entire CUSTOMER table?
Normally for a ListGrid we would use something like this:
Code:
ListGridField customerIdField = new ListGridField("customerId");
customerIdField.setOptionDataSource(CustomerDataSource.getInstance());
customerIdField.setValueField("id");
customerIdField.setDisplayField("name");
How can I ask for just the matched value in a TEXT field without attempting to retrieve the entire CUSTOMER table?
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