会员'＆LT;方法＆gt;“不能与实例引用来访问 [英] Member '<method>' cannot be accessed with an instance reference

问题描述

我进入C＃和我有这个问题：

I am getting into C# and I am having this issue:

namespace MyDataLayer
{
    namespace Section1
    {
        public class MyClass
        {
            public class MyItem
            {
                public static string Property1{ get; set; }
            }
            public static MyItem GetItem()
            {
                MyItem theItem = new MyItem();
                theItem.Property1 = "MyValue";
                return theItem;
            }
        }
     }
 }

我有一个用户控件这个code：

I have this code on a UserControl:

using MyDataLayer.Section1;

public class MyClass
{
    protected void MyMethod
    {
        MyClass.MyItem oItem = new MyClass.MyItem();
        oItem = MyClass.GetItem();
        someLiteral.Text = oItem.Property1;
    }
}

一切工作正常，除非我去访问 Property1 。智能感知只给我等于， GetHash code ，的GetType 和的ToString 作为选项。当我将鼠标放在 oItem.Property1 时，Visual Studio给了我这样的解释：

Everything works fine, except when I go to access Property1. The intellisense only gives me "Equals, GetHashCode, GetType, and ToString" as options. When I mouse over the oItem.Property1, Visual Studio gives me this explanation:

成员 MyDataLayer.Section1.MyClass.MyItem.Property1.get 不能用一个实例引用来访问，与类型名称，而不是限定它

MemberMyDataLayer.Section1.MyClass.MyItem.Property1.getcannot be accessed with an instance reference, qualify it with a type name instead

我不确定这是什么意思，我做了一些谷歌搜索，但没有能弄明白。

I am unsure of what this means, I did some googling but wasn't able to figure it out.

推荐答案

在C＃，VB.NET不同和Java，您无法访问静态成员实例语法。你应该做的：

In C#, unlike VB.NET and Java, you can't access static members with instance syntax. You should do:

MyClass.MyItem.Property1

指该财产或删除静态从 Property1 修改（这是什么，你可能想要做）。有关哪些<一个概念性的想法href=\"http://stackoverflow.com/questions/413898/what-does-the-static-keyword-do-in-java/413904#413904\"><$c$c>static是，我看到其他的答案。

to refer to that property or remove the static modifier from Property1 (which is what you probably want to do). For a conceptual idea about what static is, see my other answer.

这篇关于会员'＆LT;方法＆gt;“不能与实例引用来访问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！