驗證列舉中沒有重複的列舉成員。
命名空間： Microsoft.Data.Edm.Validation
組件： Microsoft.Data.Edm (在 Microsoft.Data.Edm.dll 中)
語法
'宣告
Public Shared ReadOnly EnumTypeEnumMemberNameAlreadyDefined As ValidationRule(Of IEdmEnumType)
'用途
Dim value As ValidationRule(Of IEdmEnumType)
value = ValidationRules.EnumTypeEnumMemberNameAlreadyDefined
public static readonly ValidationRule<IEdmEnumType> EnumTypeEnumMemberNameAlreadyDefined
public:
static initonly ValidationRule<IEdmEnumType^>^ EnumTypeEnumMemberNameAlreadyDefined
static val EnumTypeEnumMemberNameAlreadyDefined: ValidationRule<IEdmEnumType>
public static final var EnumTypeEnumMemberNameAlreadyDefined : ValidationRule<IEdmEnumType>