This documentation is archived and is not being maintained.

LogicalMethodInfo::IsAsync Property

Gets a value indicating whether the method represented by the instance of LogicalMethodInfo is invoked asynchronously.

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

public:
property bool IsAsync {
	bool get ();
}

Property Value

Type: System::Boolean
true if the method is invoked asynchronously; otherwise, false.

#using <System.dll>
#using <System.Web.dll>
#using <System.Web.Services.dll>
#using <System.Xml.dll>

using namespace System;
using namespace System::Reflection;
using namespace System::Web::Services::Protocols;

public ref class MyService: public SoapHttpClientProtocol
{
public:
   IAsyncResult^ BeginAdd( int xValue, int yValue, AsyncCallback^ callback, Object^ asyncState )
   {
      array<Object^>^temp0 = {xValue,yValue};
      return this->BeginInvoke( "Add", temp0, callback, asyncState );
   }

   int EndAdd( System::IAsyncResult^ asyncResult )
   {
      array<Object^>^results = this->EndInvoke( asyncResult );
      return  *dynamic_cast<int^>(results[ 0 ]);
   }
};

int main()
{
   Type^ myType = MyService::typeid;
   MethodInfo^ myBeginMethod = myType->GetMethod( "BeginAdd" );
   MethodInfo^ myEndMethod = myType->GetMethod( "EndAdd" );
   array<MethodInfo^>^temp0 = {myBeginMethod,myEndMethod};
   LogicalMethodInfo^ myLogicalMethodInfo = LogicalMethodInfo::Create( temp0, LogicalMethodTypes::Async )[ 0 ];
   Console::WriteLine( "\nThe asynchronous callback parameter of method {0} is :\n", myLogicalMethodInfo->Name );
   Console::WriteLine( "\t {0} : {1}", myLogicalMethodInfo->AsyncCallbackParameter->Name, myLogicalMethodInfo->AsyncCallbackParameter->ParameterType );
   Console::WriteLine( "\nThe asynchronous state parameter of method {0} is :\n", myLogicalMethodInfo->Name );
   Console::WriteLine( "\t {0} : {1}", myLogicalMethodInfo->AsyncStateParameter->Name, myLogicalMethodInfo->AsyncStateParameter->ParameterType );
   Console::WriteLine( "\nThe asynchronous result parameter of method {0} is :\n", myLogicalMethodInfo->Name );
   Console::WriteLine( "\t {0} : {1}", myLogicalMethodInfo->AsyncResultParameter->Name, myLogicalMethodInfo->AsyncResultParameter->ParameterType );
   Console::WriteLine( "\nThe begin method of the asynchronous method {0} is :\n", myLogicalMethodInfo->Name );
   Console::WriteLine( "\t {0}", myLogicalMethodInfo->BeginMethodInfo );
   Console::WriteLine( "\nThe end method of the asynchronous method {0} is :\n", myLogicalMethodInfo->Name );
   Console::WriteLine( "\t {0}", myLogicalMethodInfo->EndMethodInfo );
   if ( myLogicalMethodInfo->IsAsync )
      Console::WriteLine( "\n {0} is asynchronous", myLogicalMethodInfo->Name );
   else
      Console::WriteLine( "\n {0} is synchronous", myLogicalMethodInfo->Name );
}
#using <mscorlib.dll>
#using <System.dll>
#using <System.Web.dll>
#using <System.Web.Services.dll>
using namespace System;
using namespace System::Reflection;
using namespace System::Web::Services::Protocols;

public __gc class MyService : public SoapHttpClientProtocol {
public:
   IAsyncResult* BeginAdd(int xValue, int yValue,
      AsyncCallback* callback,
      Object* asyncState) {

         Object* temp0 [] = {__box(xValue), __box(yValue)};

         return this->BeginInvoke(S"Add", temp0, callback, asyncState);
      }

public:
   int EndAdd(System::IAsyncResult* asyncResult) {
      Object* results[] = this->EndInvoke(asyncResult);
      return *dynamic_cast<int __gc *>(results[0]);
   }
};

int main() {
   Type*  myType = __typeof(MyService);
   MethodInfo*  myBeginMethod = myType->GetMethod(S"BeginAdd");
   MethodInfo*  myEndMethod = myType->GetMethod(S"EndAdd");
   MethodInfo* temp0 [] = {myBeginMethod, myEndMethod};
   LogicalMethodInfo* myLogicalMethodInfo = 
      LogicalMethodInfo::Create(temp0, LogicalMethodTypes::Async)[0];

   Console::WriteLine(S"\nThe asynchronous callback parameter of method {0} is :\n",
      myLogicalMethodInfo->Name);
   Console::WriteLine(S"\t {0} : {1}", myLogicalMethodInfo->AsyncCallbackParameter->Name,
      myLogicalMethodInfo->AsyncCallbackParameter->ParameterType);

   Console::WriteLine(S"\nThe asynchronous state parameter of method {0} is :\n",
      myLogicalMethodInfo->Name);
   Console::WriteLine(S"\t {0} : {1}", myLogicalMethodInfo->AsyncStateParameter->Name,
      myLogicalMethodInfo->AsyncStateParameter->ParameterType);

   Console::WriteLine(S"\nThe asynchronous result parameter of method {0} is :\n",
      myLogicalMethodInfo->Name);
   Console::WriteLine(S"\t {0} : {1}", myLogicalMethodInfo->AsyncResultParameter->Name,
      myLogicalMethodInfo->AsyncResultParameter->ParameterType);

   Console::WriteLine(S"\nThe begin method of the asynchronous method {0} is :\n",
      myLogicalMethodInfo->Name);
   Console::WriteLine(S"\t {0}", myLogicalMethodInfo->BeginMethodInfo);

   Console::WriteLine(S"\nThe end method of the asynchronous method {0} is :\n",
      myLogicalMethodInfo->Name);
   Console::WriteLine(S"\t {0}", myLogicalMethodInfo->EndMethodInfo);

   if (myLogicalMethodInfo->IsAsync)
      Console::WriteLine(S"\n {0} is asynchronous", 
      myLogicalMethodInfo->Name);
   else
      Console::WriteLine(S"\n {0} is synchronous", 
      myLogicalMethodInfo->Name);
}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

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