如何刷新由Desginer创建的对象 [英] How to refrence an object created by Desginer

问题描述

（我使用的是默认的Visual Studio名称）如何在form1.cs文件（公共局部类Form1：Form中的一个类）中的另一个自定义类中引用texbox对象（texbox1）

(I'm using default Visual Studio names) How can I reference a texbox object(texbox1) in another custom class in form1.cs file(a class within "public partial class Form1 : Form")

这是我的代码。在myclass中，我编写了textBox1，但是intelisense并没有向我建议。我的意思是。在这种情况下，如何使texbox1智能显示？在form1.Desginer.cs中将私有更改为公开不会解决。

here is my code. In myclass I've written textBox1, but intelisense didn't suggest it to me. I mean. what can I do to make texbox1 show up in intelisence in this situation? changing private to public in form1.Desginer.cs does'nt solve it. plaease answer.

namespace Calculator
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent(); 
        }


        class myclass 
        {

           textBox1

        }
}

推荐答案

您不能只在嵌套类中引用它作为其一部分 Form1 类，您将必须传递引用

You cant just reference it in your nested class as its part of the Form1 class, you will have to pass in a reference

示例：

class myclass 
{
    public TextBox MyTextBox { get; set; }

    public MyClass(TextBox textbox)
    {
        MyTextBox = textbox;
    }
}

然后在 Form1 类，您在其中创建了 MyClass 实例，可以在 TextBox

Then in your Form1 class where you created the MyClass instance you can pass in your TextBox

MyClass myClass = new MyClass(this.textBox1);

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