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Operation::ParameterOrderString Property

Gets or sets an optional Remote Procedure Call (RPC) signature that orders specification for request-response or solicit-response operations.

Namespace:  System.Web.Services.Description
Assembly:  System.Web.Services (in System.Web.Services.dll)

public:
property String^ ParameterOrderString {
	String^ get ();
	void set (String^ value);
}

Property Value

Type: System::String
A list of names of the MessagePart instances separated by a single space.

The named MessagePart instances must adhere to the following rules:

  • The order of the named MessagePart instances reflects the order of the parameters in the RPC (remote procedure call) signature, which is the name of the operation, its input and output parameters, the results it returns and the exceptions it might be asked to handle.

  • The return value is not present in the list.

  • If the MessagePart name appears in both the input and output messages, it is an in/out parameter.

  • If the MessagePart name appears only in the input message, it is an in parameter.

  • If the MessagePart name appears only in the output message, it is an out parameter.

Note that this parameter list is not required, even if the Operation is to be used with an RPC-style Binding. Do not call ParameterOrderString directly. This method is only used internally for XML serialization. To return the parameter list use ParameterOrder.


String^ myString = nullptr;
Operation^ myOperation = gcnew Operation;
myDescription = ServiceDescription::Read( "Operation_2_Input_CS.wsdl" );
array<Message^>^myMessage = gcnew array<Message^>(myDescription->Messages->Count);

// Copy the messages from the service description.
myDescription->Messages->CopyTo( myMessage, 0 );
for ( int i = 0; i < myDescription->Messages->Count; i++ )
{
   array<MessagePart^>^myMessagePart = gcnew array<MessagePart^>(myMessage[ i ]->Parts->Count);

   // Copy the message parts into a MessagePart.
   myMessage[ i ]->Parts->CopyTo( myMessagePart, 0 );
   for ( int j = 0; j < myMessage[ i ]->Parts->Count; j++ )
   {
      myString = String::Concat( myString, myMessagePart[ j ]->Name, " " );
   }
}

// message part names.
myOperation->ParameterOrderString = myString;
array<String^>^myString1 = myOperation->ParameterOrder;
int k = 0;
Console::WriteLine( "The list of message part names is as follows:" );
while ( k < 5 )
{
   Console::WriteLine( myString1[ k ] );
   k++;
}


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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