Xperience 13 API Reference
Namespaces
CMS Namespaces
CMS.DataEngine Namespaces
CMS.DataEngine
BaseInfo.GeneralizedInfoWrapper Class
GeneralizedInfoWrapper Methods
AnyItemChanged Method
CheckDependencies Method
CheckLicense Method
CheckPermissions Method
CheckUniqueCodeName Method
CheckUniqueValues Method
Clone Method
ContainsColumn Method
DataChanged Method
DeleteData Method
DeleteExternalColumns Method
DeleteObject Method
Disconnect Method
EnsureBinaryData Method
EnsureCodeName Method
EnsureGUID Method
EnsureUniqueCodeName Method
ExportDefaultData Method
GetBinaryData Method
GetCacheDependencies Method
GetChildWhereCondition Method
GetColumnType Method
GetCount Method
GetData Method
GetDataQuery Method
GetDefaultDataWhereCondition Method
GetDefaultObject Method
GetDependenciesNames Method
GetDependencyObjectType Method
GetExisting Method
GetExternalColumns Method
GetExternalFiles Method
GetFullObjectName Method
GetIconUrl Method
GetLastObjectOrder Method
GetLockObject Method
GetModifiedFrom Method
GetObject Method
GetObjectKey Method
GetOriginalValue Method
GetParent Method
GetPhysicalFiles Method
GetProperty Method
GetPropertyType Method
GetSynchronizedColumns Method
GetThumbnailUrl Method
GetUniqueCodeName Method
GetUniqueDisplayName Method
GetUniqueName Method
GetValue Method
GetValueForTranslation Method
GetVirtualFileRelativePath Method
InitObjectsOrder Method
InsertAsClone Method
InsertData Method
Invalidate Method
IsAvailableOnSite Method
IsCheckedOutByUser Method
IsChildOf Method
IsModifiedExternally Method
ItemChanged Method
MakeComplete Method
MoveObjectDown Method
MoveObjectUp Method
NewObject Method
NotSupported Method
Reconnect Method
ResetChanges Method
RestoreSettings Method
RevertChanges Method
SaveExternalColumns Method
SetObject Method
SetObjectAlphabeticalOrder Method
SetObjectOrder Method
SetValue Method
SortAlphabetically Method
StoreSettings Method
SubmitChanges Method
TouchParent Method
TryGetProperty Method
TryGetValue Method
UpdateData Method
UpdateExternalColumns Method
UpdateFromDB Method
UpdatePathColumn Method
UpdatePhysicalFiles Method
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BaseInfoGeneralizedInfoWrapperCheckUniqueValues Method
Checks if a record with the same column values already exists in the database. Returns true if the set of values is unique.

Namespace: CMS.DataEngine
Assembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 13.0.131
Syntax
C#
Copy
public bool CheckUniqueValues(
	params string[] columns
)

Parameters

columns
Type: SystemString
Columns to check

Return Value

Type: Boolean
See Also