The purpose of custom setting can be read here.But my purpose is to store the Application configuration such as Key.In java , maybe I will store
I create Custom Setting with details value:
Label : Application Config
Object Name: Application_Config__c
Setting Type : List [Please go to here for more knowledge on List/Hierarchy differences]
Visibility:Protected [I choose it by default]
Once created, you will able to create custom fields.Last time I tried to create Name field without realize Name is default field.
For this , I create one field named Value with API name Value__c .
I inserted the data with Name : App_Name and Value__c : Health Monitoring .
I just test in Apex Execute :
String str1=Application_Config__c.getValues('App_Name').Value__c;
system.debug('unid -'+str1);
So that is how we can call custom setting value.
Thanks.
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