GitHub
Download
Forum
Overview
Tutorial
C++ API
C# API
General interfaces
Data interfaces
UDomain
UStorage
AbortActionGroup
AddClass
ClassAddRef
ClassAddRefById
ClassRelease
ClassReleaseById
Close
Create
CreateActionGroup
CreateWaitObject
DestroyActionGroup
DestroyWaitObject
Execute
ExecuteAsync
ExecuteResult
ExecuteWait
GetLastError
GetSchema
InsertExternLink
InsertNamedLink
InsertNamedObject
Load
Open
RegisterEventClient
RemoveExternLink
RemoveNamedLink
RemoveNamedObject
ResetActionGroup
SetLastError
SetSchema
Store
UnregisterEventClient
Update
WaitableHandle
UObject
UList
UBitFlagSet
UBitFlagSetSingle
WDomain
WObject
IEventClient
Schema interfaces
Configuration interfaces
Callback interfaces
Structures
Error codes
DataAccess interfaces
WinRT API
DTDL
DADL
Setup
UStorage.RemoveExternLink
Removes an extern link from the domain.
Syntax
int
RemoveExternLink(
stcObjectLink
p_polObjectLink,
IntPtr
p_hActionGroup
);
int
RemoveExternLink(
ObjectId
p_poiObjectId,
UInt32
[]
p_aulClassId,
IntPtr
p_hActionGroup
);
Parameter
p_polObjectLink
Type:
stcObjectLink
ObjectLink to the object to remove as an extern link.
p_poiObjectId
Type:
ObjectId
ObjectId of the ObjectLink to remove as an extern link.
p_aulClassId
Type:
UInt32[]
Class list of the ObjectLink to remove as an extern link.
p_hActionGroup
Type:
IntPtr
ActionGroup to use.
Return value
S_OK or an error from the
Error Codes
.
Remarks
This function removes an 'external' reference that has been created with
UStorage.InsertExternLink
.
If the object is not referenced via other objects, then it will be deleted as well.
© 2025 Mobiland AG