如何从另一个类调用FORM类中的方法，但是两者都是相同的名称空间 [英] How to call a method in FORM class from another class but both are same namespace

问题描述

class Form1 : Form 
{ 
  public void enable() 
  { 
  //1st method which i want to call from another class 
  } 
  public void display() 
  { 
  //2nd method which i want to call from another class 
  } 
} 
class Buffer : signal 
{ 
  protected override Analyse() 
  { 
  //from here i want to call two functions in form class 
  } 
} 

这是我的代码看起来像任何人的样子，请回复此提示.........

this is how my code looks like anyone please reply this tread.........

推荐答案

在创建Buffer类时，您必须将引用传递给Form1的真实实例，然后才使用该实例.示例代码:

When creating the Buffer class, you have to pass reference to the real instance of Form1 then just use that instance. Sample code:

class Form1 : Form 
{ 
  public void InitBuffer()
  {
    Buffer b = new Buffer(this);
    ...
  }

  public void enable() 
  { 
  //1st method which i want to call from another class 
  } 
  public void display() 
  { 
  //2nd method which i want to call from another class 
  } 
} 
class Buffer : signal 
{ 
  private Form1 form;

  public Buffer(Form1 parent)
  {
    form = parent;
  }
  protected override Analyse() 
  { 
    form.enable();
    form.display();
  } 
} 

您无法一无所获地获取Form1的真实实例.

You can't grab the true instance of Form1 just like that out of nowhere.

这篇关于如何从另一个类调用FORM类中的方法，但是两者都是相同的名称空间的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！