OV_ManagedNode::Modify()
OV_ManagedNode::Modify_Trans()

void Modify(

[in] OV_ManagedNode Node)

void Modify_Trans(

[in] string TransId,

[in] OV_ManagedNode Node)

Parameters

TransId

Transaction ID returned from OV_Transaction::Start().

Node

A modified instance of OV_ManagedNode to store.

Calling Convention

These methods can be called only from a WMI instance object.

Description

Stores changes performed to one or more properties.

It is not possible to get an instance of OV_ManagedNode to reflect changes to its properties from within IWbemService::ExecMethodAsync. For this reason, an instance of OV_ManagedNode is specified as the Node parameter, even though this method is already called in the context of this instance.

As with the OV_ManagedNode::Create method, this method checks the following:

• If a required property is missing, the method fails with MDLAPI_E_PROPERTY_MISSING.
• If the Caption property is an empty string, contains invalid characters, or has more then 1024 characters, the method fails with MDLAPI_E_INVALID_CAPTION.
• If a property has an invalid value, the method fails with MDLAPI_E_INVALID_PROPERTY.
• If the OS properties has been changed before calling this method, the node is also moved to the appropriate special node group.
• If a node with the same Primary Node Name already exists, the method fails with MDLAPI_E_NODE_PNNAME_EXISTS.
• If a node with the same hierarchical path already exists, the method fails with MDLAPI_E_NODE_HIERPATH_EXISTS.
• If node platform checking fails, the method fails with MDLAPI_E_NODE_PLATFORM_MATCHING.

Return Value

None.

Extended Status Codes

MDLAPI_E_PROPERTY_MISSING

Property is not set.

MDLAPI_E_INVALID_CAPTION

Specified object Caption parameter is not valid.

MDLAPI_E_INVALID_PROPERTY

Property is not valid.

MDLAPI_E_NODE_PNNAME_EXISTS

Node with the same Primary Node Name already exists.

MDLAPI_E_NODE_HIERPATH_EXISTS

Node with the same hierarchy path (Caption) already exists.

MDLAPI_E_NODE_PLATFORM_MATCHING

Node platform matching failed.

MDLAPI_E_TRANSACTION_NOT_EXIST

Transaction with the specified ID does not exist.