如何制作System :: Windows :: Forms :: Checkbox ^的矢量/数组

Question

无法找到这个问题的任何答案,甚至没有任何问题.所以我正在尝试做的是一个std :: vector,也许只是一个普通数组的Checkboxes.

std::vector< System::Windows::Forms::CheckBox^ >m_items;
m_items.push_back( myCheckbox );

这就是我现在所拥有的,而且显然不起作用.那么有没有人有任何想法,如何让它工作,因为我已尽我所能,但矢量似乎不支持复选框.

如果您需要错误代码:

c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\xmemory(200): error C3699: '&&' : cannot use this indirection on type 'System::Windows::Forms::CheckBox ^'
1>          c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\vector(421) : see reference to class template instantiation 'std::allocator<_Ty>' being compiled
1>          with
1>          [
1>              _Ty=System::Windows::Forms::CheckBox ^
1>          ]
1>          c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\vector(481) : see reference to class template instantiation 'std::_Vector_val<_Ty,_Alloc>' being compiled
1>          with
1>          [
1>              _Ty=System::Windows::Forms::CheckBox ^,
1>              _Alloc=std::allocator<System::Windows::Forms::CheckBox ^>
1>          ]
1>          d:\programming\vc++ projects\mahi wcs race maker\mahi wcs race maker\RestrictedItemsForm.h(69) : see reference to class template instantiation 'std::vector<_Ty>' being compiled
1>          with
1>          [
1>              _Ty=System::Windows::Forms::CheckBox ^
1>          ]
1>c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\vector(630): error C3699: '&&' : cannot use this indirection on type 'System::Windows::Forms::CheckBox ^'
1>c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\vector(655): error C3699: '&&' : cannot use this indirection on type 'System::Windows::Forms::CheckBox ^'
1>d:\programming\vc++ projects\mahi wcs race maker\mahi wcs race maker\RestrictedItemsForm.h(69): error C4368: cannot define 'm_items' as a member of managed 'MahiWCSRaceMaker::RestrictedItemsForm': mixed types are not supported
1>d:\programming\vc++ projects\mahi wcs race maker\mahi wcs race maker\RestrictedItemsForm.h(170): error C2663: 'std::vector<_Ty>::push_back' : 2 overloads have no legal conversion for 'this' pointer

Answer 1

常规std::vector不支持CLR引用类型.相反,你必须使用cliext::vector.包括以下这些:

#include <cliext/vector>

并使用:

cliext::vector<System::Windows::Forms::CheckBox^> items;
items.push_back(myCheckBox);

当然,您也可以使用常规.Net集合,例如List<T>,行为类似于.Net vector.