C#随记（1）
1.新建第一个C#文件
- 点击新建文件
-
这里选择C#类常规
2.使用快捷键上手VS
-
这里输入svm，同时点击两下TAB键，生成主类
-
Ctrl+K、Ctrl+X可以生成C#的代码段
-
这里选择第二个
这里输入代码块
using System;
public class Class1
{
public Class1()
{
}
static void Main(string[] args)
{
// someWords is a string array.
string[] someWords = {
"the",
"quick",
"brown",
"fox",
"jumps"
};
string[] moreWords = {
"over",
"the",
"lazy",
"dog"
};
// Alphabetically sort the words.
IEnumerable<string> query = from word in someWords
orderby word
select word;
}
}
- 当我们需要注释掉某行代码时，快捷键（CTRL+K，CTRL+C）
- 同样需要注视掉某行时，快捷键(Ctrl+K, Ctrl+U)
-
当我们需要查看定义时，快捷键（Alt+F12）
代码补全功能
using System;
public class Class1
{
public Class1()
{
}
static void Main(string[] args)
{
// someWords is a string array.
string[] someWords = {
"the",
"quick",
"brown",
"fox",
"jumps"
};
string[] moreWords = {
"over",
"the",
"lazy",
"dog"
};
// Alphabetically sort the words.
IEnumerable<string> query = from word in someWords
orderby word
select word;
foreach (string str in query)
{
//CW+TAB两次
Console.WriteLine(str);
}
}
}
-
代码重构：将 somewords 变量重命名为unsortedWords ，点击变量，右键重命名
