本文整理汇总了C#中System.Security.Permissions.SecurityPermissionFlag枚举的典型用法代码示例。如果您正苦于以下问题：C# SecurityPermissionFlag枚举的具体用法？C# SecurityPermissionFlag怎么用？C# SecurityPermissionFlag使用的例子？那么恭喜您, 这里精选的枚举代码示例或许可以为您提供帮助。
在下文中一共展示了SecurityPermissionFlag枚举的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: PermissionDemo
// This sample demonstrates the use of the SecurityPermissionAttribute.
using System;
using System.Security.Permissions;
using System.Security;
class MyClass
{
public static void PermissionDemo()
{
try
{
DenySecurityPermissions();
DenyAllSecurityPermissions();
DoNotDenySecurityPermissions();
}
catch (Exception e)
{
Console.WriteLine(e.Message.ToString());
}
}
// This method demonstrates the use of the SecurityPermissionAttribute to deny individual security permissions.
// Set the Assertion property.
[SecurityPermissionAttribute(SecurityAction.Deny, Assertion = true)]
// Set the ControlAppDomain property.
[SecurityPermissionAttribute(SecurityAction.Deny, ControlAppDomain = true)]
// Set the ControlDomainPolicy property.
[SecurityPermissionAttribute(SecurityAction.Deny, ControlDomainPolicy = true)]
// Set the ControlEvidence property.
[SecurityPermissionAttribute(SecurityAction.Deny, ControlEvidence = true)]
// Set the ControlPolicy property.
[SecurityPermissionAttribute(SecurityAction.Deny, ControlPolicy = true)]
// Set the ControlPrincipal property.
[SecurityPermissionAttribute(SecurityAction.Deny, ControlPrincipal = true)]
// Set the ControlThread property.
[SecurityPermissionAttribute(SecurityAction.Deny, ControlThread = true)]
// Set the Execution property.
[SecurityPermissionAttribute(SecurityAction.Deny, Execution = true)]
// Set the Flags property.
[SecurityPermissionAttribute(SecurityAction.Deny, Flags = SecurityPermissionFlag.NoFlags)]
// Set the Infrastructure property.
[SecurityPermissionAttribute(SecurityAction.Deny, Infrastructure = true)]
// Set the RemotingConfiguration property.
[SecurityPermissionAttribute(SecurityAction.Deny, RemotingConfiguration = true)]
// Set the SerializationFormatter property.
[SecurityPermissionAttribute(SecurityAction.Deny, SerializationFormatter = true)]
// Set the SkipVerification property.
[SecurityPermissionAttribute(SecurityAction.Deny, SkipVerification = true)]
// Set the UnmanagedCode property.
[SecurityPermissionAttribute(SecurityAction.Deny, UnmanagedCode = true)]
public static void DenySecurityPermissions()
{
Console.WriteLine("Executing DenySecurityPermissions.");
Console.WriteLine("Denied all permissions individually.");
TestSecurityPermissions();
}
// This method demonstrates the use of SecurityPermissionFlag.AllFlags to deny all security permissions.
[SecurityPermissionAttribute(SecurityAction.Deny, Flags = SecurityPermissionFlag.AllFlags)]
public static void DenyAllSecurityPermissions()
{
Console.WriteLine("\nExecuting DenyAllSecurityPermissions.");
Console.WriteLine("Denied all permissions using SecurityPermissionFlag.AllFlags.");
TestSecurityPermissions();
}
// This method demonstrates the effect of not denying security permissions.
public static void DoNotDenySecurityPermissions()
{
Console.WriteLine("\nExecuting DoNotDenySecurityPermissions.");
Console.WriteLine("No permissions have been denied.");
DemandSecurityPermissions();
}
public static void TestSecurityPermissions()
{
Console.WriteLine("\nExecuting TestSecurityPermissions.\n");
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.Assertion);
Console.WriteLine("Demanding SecurityPermissionFlag.Assertion");
// This demand should cause an exception.
sp.Demand();
// The TestFailed method is called if an exception is not thrown.
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.Assertion failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlAppDomain);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlAppDomain");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlAppDomain failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlDomainPolicy);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlDomainPolicy");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlDomainPolicy failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlEvidence);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlEvidence");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlEvidence failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlPolicy);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlPolicy");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlPolicy failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlPrincipal);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlPrincipal");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlPrincipal failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlThread);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlThread");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlThread failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.Execution);
Console.WriteLine("Demanding SecurityPermissionFlag.Execution");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.Execution failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.Infrastructure);
Console.WriteLine("Demanding SecurityPermissionFlag.Infrastructure");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.Infrastructure failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.RemotingConfiguration);
Console.WriteLine("Demanding SecurityPermissionFlag.RemotingConfiguration");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.RemotingConfiguration failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.SerializationFormatter);
Console.WriteLine("Demanding SecurityPermissionFlag.SerializationFormatter");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.SerializationFormatter failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.SkipVerification);
Console.WriteLine("Demanding SecurityPermissionFlag.SkipVerification");
sp.Demand();
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.SkipVerification failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
Console.WriteLine("Demanding SecurityPermissionFlag.UnmanagedCode");
// This demand should cause an exception.
sp.Demand();
// The TestFailed method is called if an exception is not thrown.
TestFailed();
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.UnmanagedCode failed: " + e.Message);
}
}
public static void TestFailed()
{
Console.WriteLine("In TestFailed method.");
Console.WriteLine("Throwing an exception.");
throw new Exception();
}
public static void DemandSecurityPermissions()
{
Console.WriteLine("\nExecuting DemandSecurityPermissions.\n");
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.Assertion);
Console.WriteLine("Demanding SecurityPermissionFlag.Assertion");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.Assertion succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.Assertion failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlAppDomain);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlAppDomain");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.ControlAppDomain succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlAppDomain failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlDomainPolicy);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlDomainPolicy");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.ControlDomainPolicy succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlDomainPolicy failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlEvidence);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlEvidence");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.ControlEvidence succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlEvidence failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlPolicy);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlPolicy");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.ControlPolicy succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlPolicy failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlPrincipal);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlPrincipal");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.ControlPrincipal succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlPrincipal failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.ControlThread);
Console.WriteLine("Demanding SecurityPermissionFlag.ControlThread");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.ControlThread succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.ControlThread failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.Execution);
Console.WriteLine("Demanding SecurityPermissionFlag.Execution");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.Execution succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.Execution failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.Infrastructure);
Console.WriteLine("Demanding SecurityPermissionFlag.Infrastructure");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.Infrastructure succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.Infrastructure failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.RemotingConfiguration);
Console.WriteLine("Demanding SecurityPermissionFlag.RemotingConfiguration");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.RemotingConfiguration succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.RemotingConfiguration failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.SerializationFormatter);
Console.WriteLine("Demanding SecurityPermissionFlag.SerializationFormatter");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.SerializationFormatter succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.SerializationFormatter failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.SkipVerification);
Console.WriteLine("Demanding SecurityPermissionFlag.SkipVerification");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.SkipVerification succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.SkipVerification failed: " + e.Message);
}
try
{
SecurityPermission sp =
new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
Console.WriteLine("Demanding SecurityPermissionFlag.UnmanagedCode");
sp.Demand();
Console.WriteLine("Demand for SecurityPermissionFlag.UnmanagedCode succeeded.");
}
catch (Exception e)
{
Console.WriteLine("Demand for SecurityPermissionFlag.UnmanagedCode failed: " + e.Message);
}
}
static void Main(string[] args)
{
PermissionDemo();
}
}