Reflection is used to obtain a value instance of the public static and const member of the class
- 2020-05-10 18:36:40
- OfStack
First, we define a class:
class CDynamic
{
#if true
public const string TableName = "p_battlerecord"; // OK
//public static string TableName = "p_battlerecord"; // OK
#else
public static string TableName // You can't use attributes
{
get { return "hello"; }
}
#endif
public string Name { get; set; }
public int Add(int a, int b)
{
return a + b;
}
}
Write 1 test function:
/// <summary>
/// For class public static/const Members of the value of the
/// </summary>
/// <typeparam name="T"></typeparam>
public void TestGetValue<T>()
{
var tableName = typeof(T).GetField("TableName").GetValue(null);
Console.WriteLine(tableName);
}
Call test interface:
public void test1()
{
#if false
var d = new CDynamic(); // Simplify the presentation , Unused reflection
var add = typeof(CDynamic).GetMethod("Add");
var ret = add.Invoke(d, new object[] { 1, 3 });
#else
dynamic d = new CDynamic(); // use dynamic Dynamic binding
var ret = d.Add(1, 3);
//d.Hello(); // Compiled by , Running will go wrong ( Not contain Hello() The definition of )
TestGetValue<CDynamic>();
#endif
//Console.WriteLine("sum = {0}, {1}", ret, s);
}
Done!