ClaimsIdentityCollection.Contains 方法

Checks whether the given IClaimsIdentity is in the collection.

命名空间: Microsoft.IdentityModel.Claims
程序集: Microsoft.IdentityModel（microsoft.identitymodel.dll 中）

用法

    Dim instance As ClaimsIdentityCollection
Dim item As IClaimsIdentity
Dim returnValue As Boolean

returnValue = instance.Contains(item)

声明
Public Function Contains ( _
    item As IClaimsIdentity _
) As Boolean

public bool Contains (
    IClaimsIdentity item
)

public:
virtual bool Contains (
    IClaimsIdentity^ item
) sealed

public final boolean Contains (
    IClaimsIdentity item
)

public final function Contains (
    item : IClaimsIdentity
) : boolean

Returns Boolean. true if the IClaimsIdentity is in the collection; otherwise, false.

此类型的任何公共静态（在 Visual Basic 中为 Shared）成员都是线程安全的。但不能保证任何实例成员是线程安全的。

Windows Server 2003, Windows Vista

Windows Server 2008, Windows Vista, Not tested on Windows XP