hash_map::to_array (STL/CLR)

Copies the controlled sequence to a new array.

    cli::array<value_type>^ to_array();

The member function returns an array containing the controlled sequence. You use it to obtain a copy of the controlled sequence in array form.

// cliext_hash_map_to_array.cpp 
// compile with: /clr 
#include <cliext/hash_map> 
 
typedef cliext::hash_map<wchar_t, int> Myhash_map; 
int main() 
    { 
    Myhash_map c1; 
    c1.insert(Myhash_map::make_value(L'a', 1)); 
    c1.insert(Myhash_map::make_value(L'b', 2)); 
    c1.insert(Myhash_map::make_value(L'c', 3)); 
 
// copy the container and modify it 
    cli::array<Myhash_map::value_type>^ a1 = c1.to_array(); 
 
    c1.insert(Myhash_map::make_value(L'd', 4)); 
    for each (Myhash_map::value_type elem in c1) 
        System::Console::Write(" [{0} {1}]", elem->first, elem->second); 
    System::Console::WriteLine(); 
 
// display the earlier array copy 
    for each (Myhash_map::value_type elem in a1) 
        System::Console::Write(" [{0} {1}]", elem->first, elem->second); 
    System::Console::WriteLine(); 
    return (0); 
    } 
 
 [a 1] [b 2] [c 3] [d 4]
 [a 1] [b 2] [c 3]

Header: <cliext/hash_map>

Namespace: cliext

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