Teledyne-lecroy FireInspector Automation Application Programming I Manuel d'utilisateur télécharger pdf (Page 71)

FireInspector Automation User’s Manual

CATC Version 1.0

2.7.2 IAnalyzerEvents::OnTraceCreated

Fired when trace is created; this event is a result of IAnalyzer::StartRecording/

IAnalyzer::StopRecording method call.

Syntax

HRESULT OnTraceCreated (

[in] IDispatch* trace );

Parameters

• trace – address of a pointer to the FwTrace object primary interface

Return values

Remarks

Make sure the event handlers have

_stdcall calling convention.

Example

VBScript:

<OBJECT

ID = Analyzer

CLASSID = "clsid:0B179BC1-DC61-11D4-9B71-000102566088" >

</OBJECT>

<!--

Dim CurrentTrace

Sub Analyzer_OnTraceCreated(ByRef Trace)

On Error Resume Next

Set CurrentTrace = Trace

If Err.Number <> 0 Then

MsgBox Err.Number & ":" & Err.Description

End If

StatusText.innerText = "Trace'" & CurrentTrace.GetName &

"' created"

End Sub

-->

</SCRIPT>

C++:

HRESULT __stdcall OnTraceCreated( IDispatch* trace )

{

IFwTrace* fw_trace;

HRESULT hr;

hr = trace->QueryInterface( IID_IFwTrace,

(void**)&fw_trace );

if (FAILED(hr))

{

_com_error er(hr);

if (er.Description().length() > 0)

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