Evidence.GetHostEvidence<T> 方法

定义

命名空间:

System.Security.Policy

程序集:

System.Security.Permissions.dll

程序集:

System.Security.AccessControl.dll

程序集:

mscorlib.dll

从集合中获取指定类型的主机证据。

public:
generic <typename T>
 where T : System::Security::Policy::EvidenceBase T GetHostEvidence();

public T GetHostEvidence<T> () where T : System.Security.Policy.EvidenceBase;

public T? GetHostEvidence<T> () where T : System.Security.Policy.EvidenceBase;

[System.Runtime.InteropServices.ComVisible(false)]
public T GetHostEvidence<T> () where T : System.Security.Policy.EvidenceBase;

member this.GetHostEvidence : unit -> 'T (requires 'T :> System.Security.Policy.EvidenceBase)

[<System.Runtime.InteropServices.ComVisible(false)>]
member this.GetHostEvidence : unit -> 'T (requires 'T :> System.Security.Policy.EvidenceBase)

Public Function GetHostEvidence(Of T As EvidenceBase) () As T

类型参数

T

要获取的证据的类型。

返回

T

主机证据集合中 T 类型的证据。

属性

ComVisibleAttribute

注解

此方法仅返回从 EvidenceBase 类派生的证据。 它不返回派生自其他类的旧证据对象。