Li Jun
2022-05-11 4238b5408fde989099dc289e4f830ac3c1a0a6d3
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trigger OpportunityFileTrigger on Opportunity_File__c (before insert,before update ,before delete) {
    //CHAN-BCNCRB XHL 
    OpportunityFileTriggerHandler  handler = new OpportunityFileTriggerHandler();
    handler.run(); 
}