我必须计算一些字符串,然后将其结果打印在texbox中。 首先是它的定义:
// Mittelwert_Stf
//
this->Mittelwert_Stf->BackColor = System::Drawing::SystemColors::Window;
this->Mittelwert_Stf->Location = System::Drawing::Point(264, 443);
this->Mittelwert_Stf->Name = L"Mittelwert_Stf";
this->Mittelwert_Stf->Size = System::Drawing::Size(293, 20);
this->Mittelwert_Stf->TabIndex = 105;
this->Mittelwert_Stf->Text = L"-";
然后我做了一些计算,然后我想使用:
连接到字符串 std::string stuffe = std::string("Stufe 7") + "wahrscheinlich";
Mittelwert_Stf->Text = stuffe;
但我有以下错误:
void System::Windows::Forms::Control::Text::set(System::String ^)' : cannot convert parameter 1 from 'std::string' to 'System::String ^'
有人请帮助我如何骑车?