auto_gcroot::get
Gets the contained object.
_element_type get() const;
Return Value
The contained object.
Example
// msl_auto_gcroot_get.cpp
// compile with: /clr
#include <msclr\auto_gcroot.h>
using namespace System;
using namespace msclr;
ref class ClassA {
String^ m_s;
public:
ClassA( String^ s ) : m_s( s ){
Console::WriteLine( "in ClassA constructor:" + m_s );
}
~ClassA() {
Console::WriteLine( "in ClassA destructor:" + m_s );
}
void PrintHello() {
Console::WriteLine( "Hello from {0} A!", m_s );
}
};
void PrintA( ClassA^ a ) {
a->PrintHello();
}
int main() {
auto_gcroot<ClassA^> a = gcnew ClassA( "first" );
a->PrintHello();
ClassA^ a2 = a.get();
a2->PrintHello();
PrintA( a.get() );
}
in ClassA constructor:first Hello from first A! Hello from first A! Hello from first A! in ClassA destructor:first
Requirements
Header file <msclr\auto_gcroot.h>
Namespace msclr