本文整理汇总了C#中System.Messaging.MessageQueuePermissionAttribute类的典型用法代码示例。如果您正苦于以下问题：C# MessageQueuePermissionAttribute类的具体用法？C# MessageQueuePermissionAttribute怎么用？C# MessageQueuePermissionAttribute使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
MessageQueuePermissionAttribute类属于System.Messaging命名空间，在下文中一共展示了MessageQueuePermissionAttribute类的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: Main
//引入命名空间
using System;
using System.Messaging;
public class MessageQueuePermissionAttributeExample
{
public static void Main()
{
// Create a new instance of the class.
MessageQueuePermissionAttributeExample example =
new MessageQueuePermissionAttributeExample();
// Create a non-transactional queue on the local computer.
CreateQueue(".\\exampleQueue", false);
// Demonstrate the members of MessageQueuePermissionAttribute.
// Note that the Path, FormatName, MachineName, Label, and Category
// property values cannot all be set on the same instance of
// MessageQueuePermissionAttribute. Trying to do so will throw an
// exception of type System.InvalidOperationException.
example.CreateAttribute();
example.CategoryExample();
example.LabelExample();
example.MachineNameExample();
example.PathExample();
example.PermissionAccessExample();
example.CreatePermissionExample();
}
// Creates a new queue.
public static void CreateQueue(string queuePath, bool transactional)
{
if(!MessageQueue.Exists(queuePath))
{
MessageQueue.Create(queuePath, transactional);
}
else
{
Console.WriteLine(queuePath + " already exists.");
}
}
// Demonstrates the following MessageQueuePermissionAttribute constructor:
// public #ctor (SecurityAction action)
public void CreateAttribute()
{
// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute attribute =
new MessageQueuePermissionAttribute(
System.Security.Permissions.SecurityAction.Assert);
}
public void CategoryExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute attribute =
new MessageQueuePermissionAttribute(
System.Security.Permissions.SecurityAction.Assert);
// Set the attribute's Category property value, based on the queue's
// Category property value.
attribute.Category = queue.Category.ToString();
// Display the new value of the attribute's Category property.
Console.WriteLine("attribute.Category: {0}",
attribute.Category.ToString());
}
public void LabelExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute attribute =
new MessageQueuePermissionAttribute(
System.Security.Permissions.SecurityAction.Assert);
// Set the attribute's Label property value, based on the queue's Label
// property value.
attribute.Label = queue.Label;
// Display the new value of the attribute's Label property.
Console.WriteLine("attribute.Label: {0}", attribute.Label);
}
public void MachineNameExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute attribute =
new MessageQueuePermissionAttribute(
System.Security.Permissions.SecurityAction.Assert);
// Set the attribute's MachineName property value, based on the queue's
// MachineName property value.
attribute.MachineName = queue.MachineName;
// Display the new value of the attribute's MachineName property.
Console.WriteLine("attribute.MachineName: {0}",
attribute.MachineName);
}
public void PathExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute attribute =
new MessageQueuePermissionAttribute(
System.Security.Permissions.SecurityAction.Assert);
// Set the attribute's Path property value, based on the queue's Path
// property value.
attribute.Path = queue.Path;
// Display the new value of the attribute's Path property.
Console.WriteLine("attribute.Path: {0}", attribute.Path);
}
public void PermissionAccessExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute attribute =
new MessageQueuePermissionAttribute(
System.Security.Permissions.SecurityAction.Assert);
// Set the attribute's PermissionAccess property value.
attribute.PermissionAccess = MessageQueuePermissionAccess.Receive;
// Display the new value of the attribute's PermissionAccess property.
Console.WriteLine("attribute.PermissionAccess: {0}",
attribute.PermissionAccess);
}
public void CreatePermissionExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute attribute =
new MessageQueuePermissionAttribute(
System.Security.Permissions.SecurityAction.Assert);
// Set the attribute's Path property value, based on the queue's Path
// property value.
attribute.Path = queue.Path;
// Get an IPermission interface by calling the attribute's
// CreatePermission() method.
System.Security.IPermission permission = attribute.CreatePermission();
}
}