在线等候,非静态的字段、方法、属性要求对象
C# WindowsForm程序
public class MainForm:.......
{
...
...
public void runprog
{
Dosomething runa =new DoSomethis;
runa.sendMess();
}
public static void DispMess(string msg);
{
listView2.Items.Add(msg); /////这里告诉我非静态的字段、方法或属性“Demo.MainForm.listView2”要求对象引用
}
}
public class Dosomething
{
public Dosomething()
{
}
public void sendMess()
{
MainForm.DispMess("this is a test");
}
}
这段程序的意思是我要在mainform的listview里面显示下面发送的信息
如何作呢?