在C#程序中, 显示一个信息为”This is test!”,标题为“Hello”的消息框,正确的语句是( )
分类: 计算机基础与程序设计(02275)发布时间: 2024-08-15 19:07浏览量: 1
在C#程序中, 显示一个信息为”This is test!”,标题为“Hello”的消息框,正确的语句是( ) A、MessageBox("this is a test!","Hello"); B、MessageBox .Show("this is a test!","Hello"); C、MessageBox("Hello","this is a test!"); D、MessageBox.Show ("Hello","this is a test!"); 【正确答案】:B