collection_adapter::size (STL/CLR)

計數項目的數目。

    size_type size();

備註

成員函式會傳回受控制序列的長度。未定義的特製化中IEnumerable或IEnumerable<Value>。

範例

// cliext_collection_adapter_size.cpp 
// compile with: /clr 
#include <cliext/adapter> 
#include <cliext/deque> 
 
typedef cliext::collection_adapter< 
    System::Collections::ICollection> Mycoll; 
int main() 
    { 
    cliext::deque<wchar_t> d6x(6, L'x'); 
    Mycoll c1(%d6x); 
 
// display initial contents " x x x x x x" 
    for each (wchar_t elem in c1) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
    System::Console::WriteLine("size() = {0}", c1.size()); 
    return (0); 
    } 
 

需求

標頭: < cliext/介面卡 >

Namespace: cliext

請參閱

參考

collection_adapter (STL/CLR)