SoVolumeData.StartEditing Method

SoVolumeDataStartEditing Method

Initiate an editing transaction.

Namespace: OIV.VolumeViz.Nodes
Assembly: OIV.VolumeViz (in OIV.VolumeViz.dll) Version: 2023.1.3.0 (2023.1.3)

Syntax

public override bool StartEditing(
	out int transactionId
)

Public Overrides Function StartEditing ( 
	<OutAttribute> ByRef transactionId As Integer
) As Boolean

public:
virtual bool StartEditing(
	[OutAttribute] int% transactionId
) override

abstract StartEditing : 
        transactionId : int byref -> bool 
override StartEditing : 
        transactionId : int byref -> bool

Type: Boolean

Remarks

Returns true if successful and also returns a unique transaction id. This value is required for finishing the edit transaction (see OIV.VolumeViz.Nodes.SoVolumeData.FinishEditing(System.Int32)) and for undo/redo (see OIV.VolumeViz.Nodes.SoVolumeData.UndoEditing(System.Int32) and OIV.VolumeViz.Nodes.SoVolumeData.RedoEditing(System.Int32)). Multiple transactions may be active at the same time.