| <?xml version="1.0" encoding="UTF-8"?> | 
| <ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> | 
|     <fullName>Employee_Isblank</fullName> | 
|     <active>true</active> | 
|     <description>员工编码不能为空!</description> | 
|     <errorConditionFormula>ISBLANK( Employee_No__c )</errorConditionFormula> | 
|     <errorDisplayField>Employee_No__c</errorDisplayField> | 
|     <errorMessage>员工编码不能为空!</errorMessage> | 
| </ValidationRule> |