| <?xml version="1.0" encoding="UTF-8"?> | 
| <ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> | 
|     <fullName>discount_apply_when</fullName> | 
|     <active>true</active> | 
|     <description>9.用户同意日 有值有就不能申请了</description> | 
|     <errorConditionFormula>TEXT(Repair_quotation_status__c) = "减价申请填写完毕" && isChanged(Repair_quotation_status__c) && | 
| Not(Isnull(Repair__r.Agreed_Date__c))</errorConditionFormula> | 
|     <errorDisplayField>Repair_quotation_status__c</errorDisplayField> | 
|     <errorMessage>修理已经报价同意完毕,不能做减价申请</errorMessage> | 
| </ValidationRule> |