如何从一个类到另一个类访问变量值? [英] How to acess variable value from one class to another class?

问题描述

我想从一个类访问另一个类的字符串.我使用了如下的property方法-

I want to access a string from one class to another. I have used the property method as follows -

Myclass.cs

public class MyClass
{
    private string _user;
    public string user
    { get { return this._user; } set { this._user = value; } }

}

consumption.aspx.cs

我正在通过函数将值分配给用户

I am assigning the value to user in a function

MyClass m = new MyClass();
m.user = "abc"

现在，当我尝试在分配该值后调用的另一个函数中使用该值时

Now when I try to use this value in my another function which is called after this value is assigned

RawDal.cs

MyClass m = new MyClass();
string x = m.user;

我得到了空值...该怎么做?

I get empty value... How to do it?

推荐答案

您没有使用同一实例.试试

You are not using the same instance. Try

public class MyClass
{
    private string _user;
    public string user
    { get { return this._user; } set { this._user = value; } }

}

public string YourFunction()
{
   MyClass m = new MyClass();
   m.user = "abc"
   return m.user;

}

如果您要返回的只是一个字符串，请尝试类似

If all you want to return is a string try something like

string x = YourFunction();

这篇关于如何从一个类到另一个类访问变量值?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！