IMDSPObject::Move

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The Move method moves a file or folder on a media device.

Syntax

HRESULT Move(UINTfuMode,IWMDMProgress*pProgress,IMDSPStorage*pTarget);

Parameters

fuMode

[in]  Processing mode by which to invoke the Move operation and the method by which to move. Specify exactly one of the following two modes. If both modes are specified, block mode is used.

Mode Description
WMDM_MODE_BLOCK The operation will be performed using block mode processing. The call will not return until the operation is finished.
WMDM_MODE_THREAD The operation will be performed using thread mode processing. The call will return immediately, and the operation will be performed in a background thread.

The following table lists flags that indicate where the object will be moved to. One value from this table is combined with one value from the preceding Mode table by using a bitwise OR.

Method of move Description
WMDM_STORAGECONTROL_INSERTBEFORE The object will be inserted before the target object.
WMDM_STORAGECONTROL_INSERTINTO The object will be inserted into the target object. The target object must be a folder. If the target object is a file, this method fails.
WMDM_STORAGECONTROL_INSERTAFTER The object will be inserted after the target object.

pProgress

[in]  Pointer to an IWMDMProgress interface that has been implemented by the application to track the progress of ongoing operations. This parameter is optional and should be set to NULL when not being used.

pTarget

[in]  Pointer to the target object before or after which you want to put the current object.

Return Values

The method returns an HRESULT. All the interface methods in Windows Media Device Manager can return any of the following classes of error codes:

  • Standard COM error codes
  • Windows error codes converted to HRESULT values
  • Windows Media Device Manager error codes

For an extenstive list of possible error codes, see Error Codes.

Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK The method succeeded.
E_BUSY The media device is already busy with another operation.
E_INVALIDARG One or more of the input parameters are invalid or NULL.

Remarks

A file or directory can be moved only within the same root storage. The object on which this method is called must be updated to reflect its new location.

This method is optional. For more information, see Mandatory and Optional Interfaces.

Requirements

Header: Defined in mswmdm.h.

Library: mssachlp.lib

See Also