在 C# 中显示来自类的消息框?

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时间:2020-08-04 22:13:41  来源:igfitidea点击:

Show a message box from a class in c#?

c#classmessagebox

提问by Ash

How do you get a class to interact with the form to show a message box?

你如何让一个类与表单交互以显示一个消息框?

采纳答案by John Gietzen

using System.Windows.Forms;
...
MessageBox.Show("Hello World!");

回答by Konstantin Tarkus

using System.Windows.Forms;

public class message
{
    static void Main()
    {  
        MessageBox.Show("Hello World!"); 
    }
}

回答by Keith Gaughan

Try this:

尝试这个:

System.Windows.Forms.MessageBox.Show("Here's a message!");

回答by Mehrdad Afshari

System.Windows.MessageBox.Show("Hello world"); //WPF
System.Windows.Forms.MessageBox.Show("Hello world"); //WinForms