一、变量
C#共有其中变量类型有：静态变量、实类变量、数组元素、数值参数、引用参数、输出参数和局部变量
先定义一个简单的类来说明，如下：
public class VariableDefine
{ private static uint variableUInt; public static uint VariableUInt { get => variableUInt; set => variableUInt = value; } string VariableStr; public VariableDefine(string version)
{
VariableStr = version;
} public static void Fun()
{
Console.WriteLine(variableUInt);
} /// <summary>
/// 变量类型 /// </summary>
/// <param name="intArray">intArray[0]数组元素</param>
/// <param name="a">数值参数</param>
/// <param name="b">引用类型</param>
/// <param name="c">输出参数</param>
public void Fun(int[] intArray, int a, ref int&nb
