Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
240 views
in Technique[技术] by (71.8m points)

.net - C#: Function in Function possible?

Is it possible to declare a method within another method in C#?

For example like that:

void OuterMethod()
{
    int anything = 1;
    InnerMethod();     // call function
    void InnerMethod()
    {
        int PlitschPlatsch = 2;
    }
}
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Update: Local functions where added in version 7 C#.

void OuterMethod()
{
    int foo = 1;
    InnerMethod();
    void InnerMethod()
    {
        int bar = 2;
        foo += bar
    }
}

In previous version C# you have to use action like this:

void OuterMethod()
{
    int anything = 1;
    Action InnedMethod = () =>
    {
        int PlitschPlatsch = 2;
    };
    InnedMethod();
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...