second chunk

Author: gewarren

snippets/cpp/VS_Snippets_Remoting/MessageQueue.GetMessageEnumerator/CPP/mqgetmessageenumerator.cpp

@@ -10,7 +10,7 @@ static void CreateQueue(String^ queuePath, bool transactional)
     if (!MessageQueue::Exists(queuePath))
     {
         MessageQueue^ queue = MessageQueue::Create(queuePath, transactional);
-        queue->Close();      
+        queue->Close();
     }
     else
     {
@@ -127,7 +127,7 @@ void PeekByCorrelationIdStringTimespan()
 
     // Designate a queue to receive the acknowledgement message for this
     // message.
-    msg->AdministrationQueue = 
+    msg->AdministrationQueue =
         gcnew MessageQueue(".\\exampleAdminQueue");
 
     // Set the message to generate an acknowledgement message upon its
@@ -144,7 +144,7 @@ void PeekByCorrelationIdStringTimespan()
     msg = queue->ReceiveById(id, TimeSpan::FromSeconds(10.0));
 
     // Connect to the admin queue.
-    MessageQueue^ adminQueue = 
+    MessageQueue^ adminQueue =
         gcnew MessageQueue(".\\exampleAdminQueue");
 
     // Set the admin queue's MessageReadPropertyFilter property to ensure
@@ -287,7 +287,7 @@ void ReceiveByCorrelationIdStringTimespan()
 
     // Designate a queue to receive the acknowledgement message for this
     // message.
-    msg->AdministrationQueue = 
+    msg->AdministrationQueue =
         gcnew MessageQueue(".\\exampleAdminQueue");
 
     // Set the message to generate an acknowledgement message upon its
@@ -304,7 +304,7 @@ void ReceiveByCorrelationIdStringTimespan()
     msg = queue->ReceiveById(id, TimeSpan::FromSeconds(10.0));
 
     // Connect to the admin queue.
-    MessageQueue^ adminQueue = 
+    MessageQueue^ adminQueue =
         gcnew MessageQueue(".\\exampleAdminQueue");
 
     // Set the admin queue's MessageReadPropertyFilter property to ensure
@@ -348,7 +348,7 @@ void ReceiveByCorrelationIdStringTransactionType()
     msg = queue->ReceiveById(id, TimeSpan::FromSeconds(10.0));
 
     // Connect to a transactional queue on the local computer.
-    MessageQueue^ transQueue = 
+    MessageQueue^ transQueue =
         gcnew MessageQueue(".\\exampleTransQueue");
 
     // Create a new message in response to the original message.
@@ -404,7 +404,7 @@ void ReceiveByCorrelationIdStringTimespanTransactionType()
     msg = queue->ReceiveById(id, TimeSpan::FromSeconds(10.0));
 
     // Connect to a transactional queue on the local computer.
-    MessageQueue^ transQueue = 
+    MessageQueue^ transQueue =
         gcnew MessageQueue(".\\exampleTransQueue");
 
     // Create a new message in response to the original message.
@@ -457,7 +457,7 @@ void ReceiveByCorrelationIdStringTimespanTransaction()
     msg = queue->ReceiveById(id, TimeSpan::FromSeconds(10.0));
 
     // Connect to a transactional queue on the local computer.
-    MessageQueue^ transQueue = 
+    MessageQueue^ transQueue =
         gcnew MessageQueue(".\\exampleTransQueue");
 
     // Create a new message in response to the original message.
@@ -510,7 +510,7 @@ void ReceiveByCorrelationIdStringTimespanTransaction()
     Console::WriteLine("Message.Label: {0}", responseMsg->Label);
     Console::WriteLine("Message.CorrelationId: {0}",
         responseMsg->CorrelationId);
-                       	
+
     // </snippet13>
 }
 
@@ -534,7 +534,7 @@ void ReceiveByCorrelationIdStringTransaction()
     msg = queue->ReceiveById(id, TimeSpan::FromSeconds(10.0));
 
     // Connect to a transactional queue on the local computer.
-    MessageQueue^ transQueue = 
+    MessageQueue^ transQueue =
         gcnew MessageQueue(".\\exampleTransQueue");
 
     // Create a new message in response to the original message.
@@ -582,7 +582,7 @@ void ReceiveByCorrelationIdStringTransaction()
         // Dispose of the transaction object.
         delete transaction;
         transQueue->Close();
-        queue->Close(); 
+        queue->Close();
     }
 
     // Display the response message's property values.
@@ -822,32 +822,6 @@ void GetAllMessages()
     // </snippet21>
 }
 
-void GetEnumerator()
-{
-    // <snippet22>
-
-    // Connect to a queue on the local computer.
-    MessageQueue^ queue = gcnew MessageQueue(".\\exampleQueue");
-
-    // Get an IEnumerator object.
-    System::Collections::IEnumerator^ enumerator = 
-        queue->GetMessageEnumerator2();
-
-    // Use the IEnumerator object to loop through the messages.
-    while(enumerator->MoveNext())
-    {
-        // Get a message from the enumerator.
-        Message^ msg = (Message^)enumerator->Current;
-
-        // Display the label of the message.
-        Console::WriteLine(msg->Label);
-    }
-
-    queue->Close();
-
-    // </snippet22>
-}
-
 void SetPermissionsStringAccessRights()
 {
     // <snippet23>
@@ -1098,4 +1072,4 @@ void main()
         // Write the exception information to the console.
         Console::WriteLine(ex->Message);
     }
-}
+}

snippets/cpp/VS_Snippets_Remoting/MessageQueue2/cpp/class1.cpp

@@ -85,62 +85,6 @@ public bool NewPrefs
         get { return myNewPrefs; }
     }
 
-    //<snippet4>
-    private bool GetPrefsForUser()
-    {
-        try
-        {
-            //<Snippet15>
-
-            // Retrieve an IsolatedStorageFile for the current Domain and Assembly.
-            IsolatedStorageFile isoFile =
-                IsolatedStorageFile.GetStore(IsolatedStorageScope.User |
-                IsolatedStorageScope.Assembly |
-                IsolatedStorageScope.Domain,
-                null,
-                null);
-
-            IsolatedStorageFileStream isoStream =
-                new IsolatedStorageFileStream("substituteUsername",
-                System.IO.FileMode.Open,
-                System.IO.FileAccess.Read,
-                 System.IO.FileShare.Read);
-            //</Snippet15>
-
-            // The code executes to this point only if a file corresponding to the username exists.
-            // Though you can perform operations on the stream, you cannot get a handle to the file.
-
-            try
-            {
-
-                SafeFileHandle aFileHandle = isoStream.SafeFileHandle;
-                Console.WriteLine("A pointer to a file handle has been obtained. "
-                    + aFileHandle.ToString() + " "
-                    + aFileHandle.GetHashCode());
-            }
-
-            catch (Exception e)
-            {
-                // Handle the exception.
-                Console.WriteLine("Expected exception");
-                Console.WriteLine(e);
-            }
-
-            StreamReader reader = new StreamReader(isoStream);
-            // Read the data.
-            this.NewsUrl = reader.ReadLine();
-            this.SportsUrl = reader.ReadLine();
-            reader.Close();
-            isoFile.Close();
-            return false;
-        }
-        catch (System.IO.FileNotFoundException)
-        {
-            // Expected exception if a file cannot be found. This indicates that we have a new user.
-            return true;
-        }
-    }
-    //</snippet4>
     //<snippet3>
     public bool GetIsoStoreInfo()
     {
@@ -266,7 +210,7 @@ public void DeleteDirectories()
                 IsolatedStorageScope.Domain,
                 typeof(System.Security.Policy.Url),
                 typeof(System.Security.Policy.Url));
-            //<Snippet16>			
+            //<Snippet16>
             String[] dirNames = isoFile.GetDirectoryNames("*");
             String[] fileNames = isoFile.GetFileNames("Archive\\*");
 
@@ -297,7 +241,7 @@ public void DeleteDirectories()
         {
             Console.WriteLine(e.ToString());
         }
-        //</Snippet16>		
+        //</Snippet16>
     }
     //</snippet8>
     //<snippet7>
@@ -386,7 +330,6 @@ public double SetNewPrefsForUser()
             //</Snippet12>
             isoStream.Position = 0;  // Position to overwrite the old data.
             //</snippet7>
-            //<snippet5>
             StreamWriter writer = new StreamWriter(isoStream);
             // Update the data based on the new inputs.
             writer.WriteLine(this.NewsUrl);
@@ -396,7 +339,6 @@ public double SetNewPrefsForUser()
             double d = isoFile.CurrentSize / isoFile.MaximumSize;
             Console.WriteLine("CurrentSize = " + isoFile.CurrentSize.ToString());
             Console.WriteLine("MaximumSize = " + isoFile.MaximumSize.ToString());
-            //</snippet5>
             // StreamWriter.Close implicitly closes isoStream.
             writer.Close();
             isoFile.Close();