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binary_delegate_noreturn (STL/CLR)

The genereic class describes a two-argument delegate that returns void. You use it specify a delegate in terms of its argument.

generic<typename Arg1,
    typename Arg2>
    delegate void binary_delegate(Arg1, Arg2);

Parameters

  • Arg1
    The type of the first argument.

  • Arg2
    The type of the second argument.

Remarks

The genereic delegate describes a two-argument function that returns void.

Note that for:

binary_delegate_noreturn<int, int> Fun1;

binary_delegate_noreturn<int, int> Fun2;

the types Fun1 and Fun2 are synonyms, while for:

delegate void Fun1(int, int);

delegate void Fun2(int, int);

they are not the same type.

Example

// cliext_binary_delegate_noreturn.cpp 
// compile with: /clr 
#include <cliext/functional> 
 
void key_compare(wchar_t left, wchar_t right) 
    { 
    System::Console::WriteLine("compare({0}, {1}) = {2}", 
        left, right, left < right); 
    } 
 
typedef cliext::binary_delegate_noreturn<wchar_t, wchar_t> Mydelegate; 
int main() 
    { 
    Mydelegate^ kcomp = gcnew Mydelegate(&key_compare); 
 
    kcomp(L'a', L'a'); 
    kcomp(L'a', L'b'); 
    kcomp(L'b', L'a'); 
    System::Console::WriteLine(); 
    return (0); 
    } 
 
compare(a, a) = False
compare(a, b) = True
compare(b, a) = False

Requirements

Header: <cliext/functional>

Namespace: cliext

See Also

Reference

binary_delegate (STL/CLR)

unary_delegate (STL/CLR)

unary_delegate_noreturn (STL/CLR)