IMessage.Properties Property

Reference

Definition

Namespace:: System.Runtime.Remoting.Messaging

Assembly:: mscorlib.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets an IDictionary that represents a collection of the message's properties.

public:
 property System::Collections::IDictionary ^ Properties { System::Collections::IDictionary ^ get(); };

public System.Collections.IDictionary Properties { get; }

public System.Collections.IDictionary Properties { [System.Security.SecurityCritical] get; }

member this.Properties : System.Collections.IDictionary

[<get: System.Security.SecurityCritical>]
member this.Properties : System.Collections.IDictionary

Public ReadOnly Property Properties As IDictionary

Property Value

IDictionary

A dictionary that represents a collection of the message's properties.

Attributes: SecurityCriticalAttribute

Exceptions

SecurityException

The immediate caller makes the call through a reference to the interface and does not have infrastructure permission.

Examples

Console::WriteLine( "Message Properties" );
IDictionary^ myDictionary = myMesg->Properties;
IDictionaryEnumerator^ myEnum = dynamic_cast<IDictionaryEnumerator^>(myDictionary->GetEnumerator());
while ( myEnum->MoveNext() )
{
   Object^ myKey = myEnum->Key;
   String^ myKeyName = myKey->ToString();
   Object^ myValue = myEnum->Value;
   Console::WriteLine( "{0} : {1}", myKeyName, myEnum->Value );
   if ( myKeyName->Equals( "__Args" ) )
   {
      array<Object^>^myArgs = (array<Object^>^)myValue;
      for ( int myInt = 0; myInt < myArgs->Length; myInt++ )
         Console::WriteLine( "arg: {0} myValue: {1}", myInt, myArgs[ myInt ] );
   }

   if ( (myKeyName->Equals( "__MethodSignature" )) && (nullptr != myValue) )
   {
      array<Object^>^myArgs = (array<Object^>^)myValue;
      for ( int myInt = 0; myInt < myArgs->Length; myInt++ )
         Console::WriteLine( "arg: {0} myValue: {1}", myInt, myArgs[ myInt ] );
   }
}

Console::WriteLine( "myUrl1 {0} object URI{1}", myUrl, myObjectURI );
myDictionary->default[ "__Uri" ] = myUrl;
Console::WriteLine( "URI {0}", myDictionary->default[ "__URI" ] );

Console.WriteLine("Message Properties");
IDictionary myDictionary = myMesg.Properties;
IDictionaryEnumerator myEnum = (IDictionaryEnumerator) myDictionary.GetEnumerator();

while (myEnum.MoveNext())
{
   object myKey = myEnum.Key;
   string myKeyName = myKey.ToString();
   object myValue = myEnum.Value;

   Console.WriteLine("{0} : {1}", myKeyName, myEnum.Value);
   if (myKeyName == "__Args")
   {
      object[] myArgs = (object[])myValue;
      for (int myInt = 0; myInt < myArgs.Length; myInt++)
         Console.WriteLine("arg: {0} myValue: {1}", myInt, myArgs[myInt]);
   }

   if ((myKeyName == "__MethodSignature") && (null != myValue))
   {
      object[] myArgs = (object[])myValue;
      for (int myInt = 0; myInt < myArgs.Length; myInt++)
         Console.WriteLine("arg: {0} myValue: {1}", myInt, myArgs[myInt]);
   }
}

Console.WriteLine("myUrl1 {0} object URI{1}",myUrl,myObjectURI);

myDictionary["__Uri"] = myUrl;
Console.WriteLine("URI {0}", myDictionary["__URI"]);

Console.WriteLine("Message Properties")
Dim myDictionary As IDictionary = myMesg.Properties
Dim myEnum As IDictionaryEnumerator = CType(myDictionary.GetEnumerator(), IDictionaryEnumerator)

While myEnum.MoveNext()
   Dim myKey As Object = myEnum.Key
   Dim myKeyName As String = myKey.ToString()
   Dim myValue As Object = myEnum.Value

   Console.WriteLine( "{0} : {1}", myKeyName, myEnum.Value)
   If myKeyName = "__Args" Then
      Dim myArgs As Object() = CType(myValue, Object())
      Dim myInt As Integer
      For myInt = 0 To myArgs.Length - 1
         Console.WriteLine(  "arg: {0} myValue: {1}", myInt, myArgs(myInt))
      Next myInt
   End If
   If myKeyName = "__MethodSignature" And Not (myValue Is Nothing) Then
      Dim myArgs As Object() = CType(myValue, Object())
      Dim myInt As Integer
      For myInt = 0 To myArgs.Length - 1
         Console.WriteLine("arg: {0} myValue: {1}", myInt, myArgs(myInt))
      Next myInt
   End If
End While

Console.WriteLine("myUrl1 {0} object URI{1}", myUrl, myObjectURI)

myDictionary("__Uri") = myUrl
Console.WriteLine("URI {0}", myDictionary("__URI"))

Applies to

Продукт	Версии
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

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