다음을 통해 공유


IWebEventCustomEvaluator.CanFire(WebBaseEvent, RuleFiringRecord) 메서드

정의

이벤트를 발생시켜야 하는지 여부를 확인합니다.

public:
 bool CanFire(System::Web::Management::WebBaseEvent ^ raisedEvent, System::Web::Management::RuleFiringRecord ^ record);
public bool CanFire (System.Web.Management.WebBaseEvent raisedEvent, System.Web.Management.RuleFiringRecord record);
abstract member CanFire : System.Web.Management.WebBaseEvent * System.Web.Management.RuleFiringRecord -> bool
Public Function CanFire (raisedEvent As WebBaseEvent, record As RuleFiringRecord) As Boolean

매개 변수

raisedEvent
WebBaseEvent

발생시킬 이벤트입니다.

record
RuleFiringRecord

이벤트에 대한 정보가 포함된 RuleFiringRecord입니다.

반환

Boolean

이벤트를 발생시켜야 하면 true이고, 그렇지 않으면 false입니다.

예제

다음 코드 예제에서는 사용자 지정 구현을 보여 줍니다는 CanFire 메서드.

// Implements the IWebEventCustomEvaluator.CanFire 
// method. It is called by the ASP.NET if this custom
// type is configured in the profile
// element of the healthMonitoring section.
public bool CanFire(
    System.Web.Management.WebBaseEvent e, 
    RuleFiringRecord rule)
{

    bool fireEvent;
    string lastFired = rule.LastFired.ToString();
    string timesRaised = rule.TimesRaised.ToString();

    // Fire every other event raised.
    fireEvent =
        (rule.TimesRaised % 2 == 0) ? true : false;

    if (fireEvent)
    {
        firingRecordInfo =
            string.Format("Event last fired: {0}",
            lastFired) +
            string.Format(". Times raised: {0}",
            timesRaised);
    }
    else
        firingRecordInfo =
          string.Format(
           "Event not fired. Times raised: {0}",
           timesRaised);

    return fireEvent;
}
' Implements the IWebEventCustomEvaluator.CanFire 
' method. It is called by the ASP.NET if this custom
' type is configured in the profile
' element of the healthMonitoring section.
Public Function CanFire( _
ByVal e As System.Web.Management.WebBaseEvent, _
ByVal rule As RuleFiringRecord) As Boolean _
Implements System.Web.Management.IWebEventCustomEvaluator.CanFire

    Dim fireEvent As Boolean
    Dim lastFired As String = _
        rule.LastFired.ToString()
    Dim timesRaised As String = _
        rule.TimesRaised.ToString()

    ' Fire every other event raised.
    fireEvent = _
    IIf(rule.TimesRaised Mod 2 = 0, True, False)

    If fireEvent Then
        firingRecordInfo = String.Format( _
        "Event last fired: {0}", lastFired) + _
        String.Format( _
        ". Times raised: {0}",  timesRaised) 
      
    Else
        firingRecordInfo = String.Format( _
        "Event not fired. Times raised: {0}", _
        timesRaised)
    End If

    Return fireEvent

End Function 'CanFire

설명

사용자 지정 이벤트 계산기 반환 하는 경우 true, 이벤트가 발생 하 고 다음 연결 된 공급자에 의해 처리 됩니다.

적용 대상