首先,是在.NET项目或其他项目的新项目窗口中从CLR部分创建一个Windows窗体应用程序?我只是想知道,所以我可以更好地搜索它。C++ .NET为2个按钮提供相同的点击功能?
如果我给他们两个相同的点击功能,我该如何区分各个按钮?
this->button1->Click += gcnew System::EventHandler(this, &test::button1_Click);
this->button2->Click += gcnew System::EventHandler(this, &test::button1_Click);
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
MessageBox::Show (Convert::ToString (sender));
}
};
这表明我System.Windows.Forms.Button,文本:Button1的或BUTTON2
我认为最快的方法是,如果使用文本语句做的,但实际上,我怎么访问发送对象的Text属性?
编辑: 也许我做错了,但我加
Button button = sender as Button
权在MessageBox线以上和我
System::Windows::Forms::Button' : class does not have a copy-constructor
syntax error : missing ';' before identifier 'as'
error C2065: 'as' : undeclared identifier
syntax error : missing ';' before identifier 'Button'
System::Windows::Forms::Button' : illegal use of this type as an expression
see declaration of 'System::Windows::Forms::Button'
也许标签'managed-C++'? – 2010-07-30 21:09:52
它被称为C++ CLI。 – Puppy 2010-07-31 10:18:41