GacMembershipCondition.ToXml 方法

定义

命名空间:

System.Security.Policy

程序集:

System.Security.Permissions.dll

包:

System.Security.Permissions v9.0.0-preview.3.24172.9

创建安全对象及其当前状态的 XML 编码。

重载

ToXml()	创建安全对象及其当前状态的 XML 编码。
ToXml(PolicyLevel)	使用指定的策略级别上下文创建安全对象的 XML 编码及其当前状态。

ToXml()

Source:

GacMembershipCondition.cs

创建安全对象及其当前状态的 XML 编码。

public:
 virtual System::Security::SecurityElement ^ ToXml();

public System.Security.SecurityElement ToXml ();

abstract member ToXml : unit -> System.Security.SecurityElement
override this.ToXml : unit -> System.Security.SecurityElement

Public Function ToXml () As SecurityElement

返回

SecurityElement

包含安全对象的 XML 编码（包括所有状态信息）的 SecurityElement。

实现

ToXml()

示例

下面的代码示例演示如何使用 ToXml 方法。 此示例是为 类提供的更大示例的一 GacMembershipCondition 部分。

GacMembershipCondition ^ Gac1 = gcnew GacMembershipCondition;
GacMembershipCondition ^ Gac2 = gcnew GacMembershipCondition;

// Roundtrip a GacMembershipCondition to and from an XML encoding.
Gac2->FromXml(Gac1->ToXml());
bool result = Gac2->Equals(Gac1);
if (result)
{
    Console::WriteLine("Result of ToXml() = {0}", Gac2->ToXml());
    Console::WriteLine(
        "Result of ToFromXml roundtrip = {0}", Gac2);
}
else
{
    Console::WriteLine(Gac2->ToString());
    Console::WriteLine(Gac1->ToString());
    return false;
}

GacMembershipCondition Gac1 = new GacMembershipCondition();
GacMembershipCondition Gac2 = new GacMembershipCondition();

// Roundtrip a GacMembershipCondition to and from an XML encoding.
Gac2.FromXml(Gac1.ToXml());
bool result = Gac2.Equals(Gac1);
if (result)
{
    Console.WriteLine(
        "Result of ToXml() = " + Gac2.ToXml().ToString());
    Console.WriteLine(
        "Result of ToFromXml roundtrip = " + Gac2.ToString());
}
else
{
    Console.WriteLine(Gac2.ToString());
    Console.WriteLine(Gac1.ToString());
    return false;
}

Dim Gac1 As New GacMembershipCondition
Dim Gac2 As New GacMembershipCondition

' Roundtrip a GacMembershipCondition to and from an XML encoding.
Gac2.FromXml(Gac1.ToXml())
Dim result As Boolean = Gac2.Equals(Gac1)
If result Then
    Console.WriteLine(("Result of ToXml() = " & _ 
        Gac2.ToXml().ToString()))
    Console.WriteLine(("Result of ToFromXml roundtrip = " & _ 
        Gac2.ToString()))
Else
    Console.WriteLine(Gac2.ToString())
    Console.WriteLine(Gac1.ToString())
    Return False
End If

注解

FromXml使用 方法从 SecurityElement还原状态信息。

ToXml(PolicyLevel)

Source:

GacMembershipCondition.cs

使用指定的策略级别上下文创建安全对象的 XML 编码及其当前状态。

public:
 virtual System::Security::SecurityElement ^ ToXml(System::Security::Policy::PolicyLevel ^ level);

public System.Security.SecurityElement ToXml (System.Security.Policy.PolicyLevel level);

abstract member ToXml : System.Security.Policy.PolicyLevel -> System.Security.SecurityElement
override this.ToXml : System.Security.Policy.PolicyLevel -> System.Security.SecurityElement

Public Function ToXml (level As PolicyLevel) As SecurityElement

参数

level

PolicyLevel

用于解析 PolicyLevel 引用的 NamedPermissionSet 上下文。

返回

SecurityElement

包含安全对象的 XML 编码（包括所有状态信息）的 SecurityElement。

实现

ToXml(PolicyLevel)

示例

下面的代码示例演示如何使用 ToXml 方法。 此示例是为 类提供的更大示例的一 GacMembershipCondition 部分。

GacMembershipCondition ^ Gac3 = gcnew GacMembershipCondition;
GacMembershipCondition ^ Gac4 = gcnew GacMembershipCondition;
IEnumerator^ policyEnumerator = SecurityManager::PolicyHierarchy();
while (policyEnumerator->MoveNext())
{
    PolicyLevel^ currentLevel = 
        dynamic_cast<PolicyLevel^>(policyEnumerator->Current);
    if (currentLevel->Label->Equals("Machine"))
    {
        Console::WriteLine("Result of ToXml(level) = {0}", 
            Gac3->ToXml(currentLevel));
        Gac4->FromXml(Gac3->ToXml(), currentLevel);
        Console::WriteLine(
            "Result of FromXml(element, level) = {0}", Gac4);
    }
}

GacMembershipCondition Gac3 = new GacMembershipCondition();
GacMembershipCondition Gac4 = new GacMembershipCondition();
IEnumerator policyEnumerator = SecurityManager.PolicyHierarchy();
while (policyEnumerator.MoveNext())
{
    PolicyLevel currentLevel = 
        (PolicyLevel)policyEnumerator.Current;
    if (currentLevel.Label == "Machine")
    {
        Console.WriteLine("Result of ToXml(level) = " + 
            Gac3.ToXml(currentLevel));
        Gac4.FromXml(Gac3.ToXml(), currentLevel);
        Console.WriteLine("Result of FromXml(element, level) = " + 
            Gac4.ToString());
    }
}

Dim Gac3 As New GacMembershipCondition
Dim Gac4 As New GacMembershipCondition
Dim policyEnumerator As IEnumerator = _
    SecurityManager.PolicyHierarchy()
While policyEnumerator.MoveNext()
    Dim currentLevel As PolicyLevel = _
        CType(policyEnumerator.Current, PolicyLevel)
    If currentLevel.Label = "Machine" Then
        Console.WriteLine(("Result of ToXml(level) = " & _
            Gac3.ToXml(currentLevel).ToString()))
        Gac4.FromXml(Gac3.ToXml(), currentLevel)
        Console.WriteLine(("Result of FromXml(element, level) = " _
            & Gac4.ToString()))
    End If
End While

注解

提供策略级别上下文用于解析命名权限集引用。 例如，代码组使用策略级别来查找命名的权限集。