我如何使一个向量/数组的系统::Windows::窗体::复选框^

Question

找不到这个问题的答案，甚至没有任何问题。所以我要做的，是一个std::vector，也许只是一个普通的数组，复选框。

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

这是我目前拥有的，它显然不起作用。所以有没有人有任何想法，关于如何让它工作，因为我已经尝试了我能做的一切，但向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 10.0VCincludexmemory(200): error C3699: '&&' : cannot use this indirection on type 'System::Windows::Forms::CheckBox ^'
1>          c:Program Files (x86)Microsoft Visual Studio 10.0VCincludevector(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 10.0VCincludevector(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:programmingvc++ projectsmahi wcs race makermahi wcs race makerRestrictedItemsForm.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 10.0VCincludevector(630): error C3699: '&&' : cannot use this indirection on type 'System::Windows::Forms::CheckBox ^'
1>c:Program Files (x86)Microsoft Visual Studio 10.0VCincludevector(655): error C3699: '&&' : cannot use this indirection on type 'System::Windows::Forms::CheckBox ^'
1>d:programmingvc++ projectsmahi wcs race makermahi wcs race makerRestrictedItemsForm.h(69): error C4368: cannot define 'm_items' as a member of managed 'MahiWCSRaceMaker::RestrictedItemsForm': mixed types are not supported
1>d:programmingvc++ projectsmahi wcs race makermahi wcs race makerRestrictedItemsForm.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，您必须使用cliext::vector。包括以下内容:

#include <cliext/vector>

并与:

连用

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

当然，您也可以使用常规的。net集合，如List<T>，其行为类似于vector。