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LogicalMethodInfo::CustomAttributeProvider Property

Gets the custom attributes applied to the method.

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

public:
property ICustomAttributeProvider^ CustomAttributeProvider {
	ICustomAttributeProvider^ get ();
}

Property Value

Type: System.Reflection::ICustomAttributeProvider
An ICustomAttributeProvider representing the custom attributes for the method.

#using <System.Web.Services.dll>

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

// Define a custom attribute with one named parameter.

[AttributeUsage(AttributeTargets::Method|AttributeTargets::ReturnValue,
AllowMultiple=true)]
public ref class MyAttribute: public Attribute
{
private:
   String^ myName;

public:
   MyAttribute( String^ name )
   {
      myName = name;
   }

   property String^ Name 
   {
      String^ get()
      {
         return myName;
      }
   }
};

public ref class MyService
{
public:

   [MyAttribute("This is the first sample attribute")]
   [MyAttribute("This is the second sample attribute")]
   [returnvalue:MyAttribute("This is the return sample attribute")]
   int Add( int xValue, int yValue )
   {
      return (xValue + yValue);
   }
};

int main()
{
   Type^ myType = MyService::typeid;
   MethodInfo^ myMethodInfo = myType->GetMethod( "Add" );

   // Create a synchronous 'LogicalMethodInfo' instance. 
   array<MethodInfo^>^temparray = {myMethodInfo};
   LogicalMethodInfo^ myLogicalMethodInfo = (LogicalMethodInfo::Create( temparray, LogicalMethodTypes::Sync ))[ 0 ];

   // Display the method for which the attributes are being displayed.
   Console::WriteLine( "\nDisplaying the attributes for the method : {0}\n", myLogicalMethodInfo->MethodInfo );

   // Displaying a custom attribute of type 'MyAttribute'
   Console::WriteLine( "\nDisplaying attribute of type 'MyAttribute'\n" );
   Object^ attribute = myLogicalMethodInfo->GetCustomAttribute( MyAttribute::typeid );
   Console::WriteLine( (dynamic_cast<MyAttribute^>(attribute))->Name );

   // Display all custom attribute of type 'MyAttribute'.
   Console::WriteLine( "\nDisplaying all attributes of type 'MyAttribute'\n" );
   array<Object^>^attributes = myLogicalMethodInfo->GetCustomAttributes( MyAttribute::typeid );
   for ( int i = 0; i < attributes->Length; i++ )
      Console::WriteLine( (dynamic_cast<MyAttribute^>(attributes[ i ]))->Name );

   // Display all return attributes of type 'MyAttribute'.
   Console::WriteLine( "\nDisplaying all return attributes of type 'MyAttribute'\n" );
   ICustomAttributeProvider^ myCustomAttributeProvider = myLogicalMethodInfo->ReturnTypeCustomAttributeProvider;
   if ( myCustomAttributeProvider->IsDefined( MyAttribute::typeid, true ) )
   {
      attributes = myCustomAttributeProvider->GetCustomAttributes( true );
      for ( int i = 0; i < attributes->Length; i++ )
         if ( attributes[ i ]->GetType()->Equals( MyAttribute::typeid ) )
                  Console::WriteLine( (dynamic_cast<MyAttribute^>(attributes[ i ]))->Name );
   }

   // Display all the custom attributes of type 'MyAttribute'.
   Console::WriteLine( "\nDisplaying all attributes of type 'MyAttribute'\n" );
   myCustomAttributeProvider = myLogicalMethodInfo->CustomAttributeProvider;
   if ( myCustomAttributeProvider->IsDefined( MyAttribute::typeid, true ) )
   {
      attributes = myCustomAttributeProvider->GetCustomAttributes( true );
      for ( int i = 0; i < attributes->Length; i++ )
         if ( attributes[ i ]->GetType()->Equals( MyAttribute::typeid ) )
                  Console::WriteLine( (dynamic_cast<MyAttribute^>(attributes[ i ]))->Name );
   }
}
#using <mscorlib.dll>
#using <System.Web.Services.dll>
using namespace System;
using namespace System::Reflection;
using namespace System::Web::Services::Protocols;

// Define a custom attribute with one named parameter.
[AttributeUsage(AttributeTargets::Method | AttributeTargets::ReturnValue, 
                AllowMultiple=true)]
public __gc class MyAttribute : 
   public Attribute {
private:
   String* myName;
public:
   MyAttribute(String* name) {
      myName = name;
   }

   __property String* get_Name() {
      return myName;
   }
};

public __gc class MyService {
public:
   [MyAttribute(S"This is the first sample attribute")]
   [MyAttribute(S"This is the second sample attribute")]
   [returnvalue:MyAttribute(S"This is the return sample attribute")]

   int Add(int xValue, int yValue) {
      return (xValue + yValue);
   }
};

int main() {
   Type* myType = __typeof(MyService);
   MethodInfo* myMethodInfo = myType->GetMethod(S"Add");
   // Create a synchronous 'LogicalMethodInfo' instance.
   MethodInfo* temparray [] = {myMethodInfo};
   LogicalMethodInfo* myLogicalMethodInfo =
      (LogicalMethodInfo::Create(temparray,
      LogicalMethodTypes::Sync))[0];
   // Display the method for which the attributes are being displayed.
   Console::WriteLine(S"\nDisplaying the attributes for the method : {0}\n",
      myLogicalMethodInfo->MethodInfo);

   // Displaying a custom attribute of type 'MyAttribute'
   Console::WriteLine(S"\nDisplaying attribute of type 'MyAttribute'\n");
   Object* attribute = 
      myLogicalMethodInfo->GetCustomAttribute(__typeof(MyAttribute));
   Console::WriteLine((dynamic_cast<MyAttribute*>(attribute))->Name);

   // Display all custom attribute of type 'MyAttribute'.
   Console::WriteLine(S"\nDisplaying all attributes of type 'MyAttribute'\n");
   Object* attributes[] = 
      myLogicalMethodInfo->GetCustomAttributes(__typeof(MyAttribute));
   for (int i = 0; i < attributes->Length; i++)
      Console::WriteLine((dynamic_cast<MyAttribute*>(attributes->Item[i]))->Name);

   // Display all return attributes of type 'MyAttribute'.
   Console::WriteLine(S"\nDisplaying all return attributes of type 'MyAttribute'\n");
   ICustomAttributeProvider* myCustomAttributeProvider =
      myLogicalMethodInfo->ReturnTypeCustomAttributeProvider;
   if (myCustomAttributeProvider->IsDefined(__typeof(MyAttribute), true)) {
      attributes = myCustomAttributeProvider->GetCustomAttributes(true);
      for (int i = 0; i < attributes->Length; i++)
         if (attributes->Item[i]->GetType()->Equals(__typeof(MyAttribute)))
            Console::WriteLine((dynamic_cast<MyAttribute*>(attributes->Item[i]))->Name);
   }

   // Display all the custom attributes of type 'MyAttribute'.
   Console::WriteLine(S"\nDisplaying all attributes of type 'MyAttribute'\n");
   myCustomAttributeProvider = myLogicalMethodInfo->CustomAttributeProvider;
   if (myCustomAttributeProvider->IsDefined(__typeof(MyAttribute), true)) {
      attributes = myCustomAttributeProvider->GetCustomAttributes(true);
      for (int i = 0; i < attributes->Length; i++)
         if (attributes->Item[i]->GetType()->Equals(__typeof(MyAttribute)))
            Console::WriteLine((dynamic_cast<MyAttribute*>(attributes->Item[i]))->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, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

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

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0
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