DesignerDocDataService.IVsRunningDocTableEvents.OnBeforeLastDocumentUnlock Method

Articolo
05/06/2010

Called before the last lock of the specified type is released on the specified document in the Running Document Table (RDT).

Namespace: Microsoft.VisualStudio.Shell.Design.Serialization
Assembly: Microsoft.VisualStudio.Shell.Design (in Microsoft.VisualStudio.Shell.Design.dll)

Syntax

'Dichiarazione
Private Function OnBeforeLastDocumentUnlock ( _
    docCookie As UInteger, _
    lockType As UInteger, _
    readLocksRemaining As UInteger, _
    editLocksRemaining As UInteger _
) As Integer Implements IVsRunningDocTableEvents.OnBeforeLastDocumentUnlock
'Utilizzo
Dim instance As DesignerDocDataService
Dim docCookie As UInteger
Dim lockType As UInteger
Dim readLocksRemaining As UInteger
Dim editLocksRemaining As UInteger
Dim returnValue As Integer

returnValue = CType(instance, IVsRunningDocTableEvents).OnBeforeLastDocumentUnlock(docCookie, _
    lockType, readLocksRemaining, editLocksRemaining)

int IVsRunningDocTableEvents.OnBeforeLastDocumentUnlock(
    uint docCookie,
    uint lockType,
    uint readLocksRemaining,
    uint editLocksRemaining
)

private:
virtual int OnBeforeLastDocumentUnlock(
    unsigned int docCookie, 
    unsigned int lockType, 
    unsigned int readLocksRemaining, 
    unsigned int editLocksRemaining
) sealed = IVsRunningDocTableEvents::OnBeforeLastDocumentUnlock

private abstract OnBeforeLastDocumentUnlock : 
        docCookie:uint32 * 
        lockType:uint32 * 
        readLocksRemaining:uint32 * 
        editLocksRemaining:uint32 -> int 
private override OnBeforeLastDocumentUnlock : 
        docCookie:uint32 * 
        lockType:uint32 * 
        readLocksRemaining:uint32 * 
        editLocksRemaining:uint32 -> int

JScript does not support explicit interface implementations.

Parameters

docCookie
Type: System.UInt32
The identifier of the document data object in the Running Document Table.

lockType
Type: System.UInt32
__VSRDTFLAGS values specifying the type of lock being released.

readLocksRemaining
Type: System.UInt32
The number of read locks remaining.

editLocksRemaining
Type: System.UInt32
The number of edit locks remaining.

Return Value

Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Implements

IVsRunningDocTableEvents.OnBeforeLastDocumentUnlock(UInt32, UInt32, UInt32, UInt32)

Remarks

This method responds to the last unlock of the master document data object. If this is the last unlock, and if the user doesn't want to save the document, all the other document data objects in the list are marked so that they are not saved.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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