SoCallbackAction.AddPreCallback Method (Type, SoCallbackAction.CallbackActionCB)

Adds a callback function to call when a node of the given type is encountered during traversal.

Namespace: OIV.Inventor.Actions
Assembly: OIV.Inventor (in OIV.Inventor.dll) Version: 9.9.13.0 (9.9.13.0)

Syntax

public void AddPreCallback(
	Type type,
	SoCallbackAction. CallbackActionCB cb
)

Public Sub AddPreCallback ( 
	type As Type,
	cb As SoCallbackAction. CallbackActionCB
)

public:
void AddPreCallback(
	Type^ type, 
	SoCallbackAction. CallbackActionCB^ cb
)

member AddPreCallback : 
        type : Type * 
        cb : SoCallbackAction. CallbackActionCB -> unit

Parameters

type: Type: System.Type
cb: Type: OIV.Inventor.Actions.SoCallbackAction.CallbackActionCB

Remarks

The PreCallback is called just before the node is traversed, and the PostCallback is called just after. The value returned by a callback function indicates whether the action should continue with the traversal.

Reference

SoCallbackAction Class

AddPreCallback Overload

OIV.Inventor.Actions Namespace