本文整理汇总了C#中System.Messaging.MessageQueuePermissionEntryCollection类的典型用法代码示例。如果您正苦于以下问题：C# MessageQueuePermissionEntryCollection类的具体用法？C# MessageQueuePermissionEntryCollection怎么用？C# MessageQueuePermissionEntryCollection使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
MessageQueuePermissionEntryCollection类属于System.Messaging命名空间，在下文中一共展示了MessageQueuePermissionEntryCollection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 MessageQueuePermissionEntryCollectionExample
{
public static void Main()
{
// Create a new instance of the class.
MessageQueuePermissionEntryCollectionExample example =
new MessageQueuePermissionEntryCollectionExample();
// Create a non-transactional queue on the local computer.
CreateQueue(".\\exampleQueue", false);
// Demonstrate MessageQueuePermissionEntryCollection's members.
example.AddExample();
example.AddRangeExample1();
example.AddRangeExample2();
example.ContainsExample();
example.CopyToExample();
example.IndexOfExample();
example.InsertExample();
example.ItemExample();
example.RemoveExample();
}
// 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:
// public Int32 Add (MessageQueuePermissionEntry value)
public void AddExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
permission.PermissionEntries;
// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the entry to the collection.
collection.Add(entry);
}
// Demonstrates:
// public Void AddRange (MessageQueuePermissionEntry[] value)
public void AddRangeExample1()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
permission.PermissionEntries;
// Create an array of type MessageQueuePermissionEntry.
MessageQueuePermissionEntry[] entries =
new MessageQueuePermissionEntry[1];
// Create a new instance of MessageQueuePermissionEntry and place the
// instance in the array.
entries[0] = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the array to the collection.
collection.AddRange(entries);
}
// Demonstrates:
// public Void AddRange (MessageQueuePermissionEntryCollection value)
public void AddRangeExample2()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the entry to the permission's collection.
permission.PermissionEntries.Add(entry);
// Create another new instance of MessageQueuePermission.
MessageQueuePermission newPermission = new MessageQueuePermission();
// Use AddRange() to append the original permission's collection to the
// new permission's collection.
newPermission.PermissionEntries.AddRange(permission.PermissionEntries);
// To show that AddRange() copies collections by value and not by
// reference, we'll clear the original permission's collection, then
// display a count of how many entries are in the original permission's
// collection and how many entries are in the new permission's
// collection.
// Clear the original permission's collection.
permission.PermissionEntries.Clear();
// The original permission now contains 0 entries, but the new
// permission still contains 1 entry.
Console.WriteLine("Original permission contains {0} entries.",
permission.PermissionEntries.Count);
Console.WriteLine("New permission contains {0} entries.",
newPermission.PermissionEntries.Count);
}
// Demonstrates:
// public Boolean Contains (MessageQueuePermissionEntry value)
public void ContainsExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
permission.PermissionEntries;
// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the entry to the collection.
collection.Add(entry);
// Show that the collection contains the entry.
Console.WriteLine("Collection contains first entry (true/false): {0}",
collection.Contains(entry));
// Create another new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry newEntry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Send,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Show that the collection does not contain the new entry.
Console.WriteLine("Collection contains second entry (true/false): {0}",
collection.Contains(newEntry));
}
// Demonstrates:
// public Void CopyTo (MessageQueuePermissionEntry[] array, Int32 index)
public void CopyToExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
permission.PermissionEntries;
// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the entry to the collection.
collection.Add(entry);
// Create an array of type MessageQueuePermissionEntry.
MessageQueuePermissionEntry[] entries =
new MessageQueuePermissionEntry[1];
// Copy the collection to index 0 of the array.
collection.CopyTo(entries, 0);
// Show that the array now contains the entry.
Console.WriteLine("entries[0].PermissionAccess: {0}",
entries[0].PermissionAccess);
Console.WriteLine("entries[0].MachineName: {0}",
entries[0].MachineName);
Console.WriteLine("entries[0].Label: {0}", entries[0].Label);
Console.WriteLine("entries[0].Category: {0}",
entries[0].Category.ToString());
}
// Demonstrates:
// public Int32 IndexOf (MessageQueuePermissionEntry value)
public void IndexOfExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
permission.PermissionEntries;
// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the entry to the collection.
collection.Add(entry);
// Display the index of the entry in the collection.
Console.WriteLine("Collection contains entry at index: {0}",
collection.IndexOf(entry));
}
// Demonstrates:
// public Void Insert (Int32 index, MessageQueuePermissionEntry value)
public void InsertExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
permission.PermissionEntries;
// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the entry to the collection.
collection.Add(entry);
// Create another new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry newEntry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Send,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Insert the new entry into the collection before the original entry.
collection.Insert(0, newEntry);
}
// Demonstrates:
// public MessageQueuePermissionEntry Item [Int32 index] { get; set; }
public void ItemExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
permission.PermissionEntries;
// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the entry to the collection.
collection.Add(entry);
// Display the entry's properties, using the collection's Item
// accessor.
Console.WriteLine("collection[0].PermissionAccess: {0}",
collection[0].PermissionAccess);
Console.WriteLine("collection[0].MachineName: {0}",
collection[0].MachineName);
Console.WriteLine("collection[0].Label: {0}", collection[0].Label);
Console.WriteLine("collection[0].Category: {0}",
collection[0].Category.ToString());
}
// Demonstrates:
// public Void Remove (MessageQueuePermissionEntry value)
public void RemoveExample()
{
// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");
// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();
// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
permission.PermissionEntries;
// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
MessageQueuePermissionAccess.Receive,
queue.MachineName,
queue.Label,
queue.Category.ToString());
// Add the entry to the collection.
collection.Add(entry);
// Remove the entry from the collection.
collection.Remove(entry);
}
}