Vasco Lohrenscheit wrote:

Hi,

is there a easy way/workaround to use methods of managed classes with boost::bind?

boost::signal testSignal;

public __gc class TestManagedClass { public:

TestManagedClass() {testSignal.connect(boost:bind(???)); } void test(int i); };

how can I connect the TestManagedClass::test method of a instance of a TestManagedClass to the signal ?

The following code appears to work. Whether it qualifies as easy is another matter. #include #include #include <iostream> #using #include boost::function testSignal; public __gc class TestManagedClass { public: TestManagedClass(); void test( int i ) { std::cout << "TestManagedClass::test( " << i << " )\n"; } }; void TMC_test_helper( gcroot this_, int i ) { this_->test( i ); } TestManagedClass::TestManagedClass() { testSignal = boost::bind( TMC_test_helper, gcroot( this ), _1 ); } int main() { TestManagedClass * tmc = __gc new TestManagedClass; testSignal( 4 ); }

Is there a reason you can't use events/delegates? They should be faster than boost::signal and boost::function On Wed, 19 Jan 2005 03:40:37 +0100, Vasco Lohrenscheit wrote:

Hi,

is there a easy way/workaround to use methods of managed classes with boost::bind?

boost::signal testSignal;

public __gc class TestManagedClass { public:

TestManagedClass() {testSignal.connect(boost:bind(???)); } void test(int i); };

how can I connect the TestManagedClass::test method of a instance of a TestManagedClass to the signal ?

It seem already not be allowed to get the adress of the method &OpenGlTestGUI::testMethod (compile error c2843, vc++7.1). Are there any work arounds? Has anybody alread used boost::bind and boost::signal with managed classes?

best regards,

Vasco Lohrenscheit

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