从类中调用created sub [英] calling created sub from class

问题描述

你好..我在类上创建一个sub并在另一个表单上调用它有问题..这是我创建的类的示例，

hi there.. i have problems on creating a sub on a class and calling it on the other form.. this is a sample on a class that i have created,

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace WindowsFormsApplication1
{
    class Class1
    {
        public void sample_sub()
        {
            //this is a sample sub
        }
    }
}

每当我在表单上调用sub时，例如form1。，如果我输入我创建的子，该子的名称不会出现..有什么解决方案吗？抱歉我的英文不好..

and whenever i call the sub on a form.. for example form1., if i type in the sub that i have created, the name of the sub wont appear.. is there any solution for this? sorry for my bad english..

推荐答案

请公开上课

Please make your class public

public class Class1
{
...
}

您还没准备好在这里提出富有成效的问题。您应该先阅读有关基础知识的内容。如果这可以为​​您提供一些提示，请查看此处：

You are not yet prepared to ask productive questions here. You should first read about the basics. If this can provide you with some hints, look here:

internal class SomeClass {
    internal static void StaticMethod() {/* ... */}
    internal void InstanceMethod() {
        this.A = 5; // you can only do it in instance methods
        // same as
        A = 5; // but "this" can resolve name conflict and important 
               // for understanding of what's going on; see also below
    }
    //...
    int A;
}

// ...

SomeClass.StaticMethod();

someInstance SomeClass = new SomeClass();
someInstance.InstanceMethod(); // the reference "someInstance" becomes "this" passed to the method
                               // as an implicit parameter, see above

-SA

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