IAuthenticationModule.CanPreAuthenticate 屬性
重要
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取得值，指出驗證模組是否支援預先驗證。
public:
property bool CanPreAuthenticate { bool get(); };public bool CanPreAuthenticate { get; }member this.CanPreAuthenticate : boolPublic ReadOnly Property CanPreAuthenticate As Boolean如果授權模組支援預先驗證，則為 true，否則為 false。
下列範例將示範如何使用 CanPreAuthenticate 屬性。 如需完整的範例，請參閱 類別 AuthenticationManager 。
String^ m_authenticationType;
bool m_canPreAuthenticate;
public:
// The CustomBasic constructor initializes the properties of the customized
// authentication.
CustomBasic()
{
m_authenticationType = "Basic";
m_canPreAuthenticate = false;
}
property String^ AuthenticationType
{
// Define the authentication type. This type is then used to identify this
// custom authentication module. The default is set to Basic.
virtual String^ get()
{
return m_authenticationType;
}
}
property bool CanPreAuthenticate
{
// Define the pre-authentication capabilities for the module. The default is set
// to false.
virtual bool get()
{
return m_canPreAuthenticate;
}
}
// Define the authentication type. This type is then used to identify this
// custom authentication module. The default is set to Basic.
public string AuthenticationType { get; } = "Basic";
// Define the pre-authentication capabilities for the module. The default is set
// to false.
public bool CanPreAuthenticate { get; }
Private m_authenticationType As String
Private m_canPreAuthenticate As Boolean
' The CustomBasic constructor initializes the properties of the customized
' authentication.
Public Sub New()
m_authenticationType = "Basic"
m_canPreAuthenticate = False
End Sub
' Define the authentication type. This type is then used to identify this
' custom authentication module. The default is set to Basic.
Public ReadOnly Property AuthenticationType() As String _
Implements IAuthenticationModule.AuthenticationType
Get
Return m_authenticationType
End Get
End Property
' Define the pre-authentication capabilities for the module. The default is set
' to false.
Public ReadOnly Property CanPreAuthenticate() As Boolean _
Implements IAuthenticationModule.CanPreAuthenticate
Get
Return m_canPreAuthenticate
End Get
End Property
屬性CanPreAuthenticate設定為 true ，表示呼叫 方法時PreAuthenticate，驗證模組可以使用有效的Authorization實例回應。
這通常是固定值;驗證模組可以預先驗證，或無法驗證。
| 產品 | 版本 |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
