C#动态编译并执行字符串样例

本文实例为大家分享了Android九宫格图片展示的具体代码，供大家参考，具体内容如下
using System;
using Microsoft.CSharp;
using System.CodeDom.Compiler;
class Program
{
  public static void Main()
  {
    // The C# code to execute
    string code = "using System; " +
           "using System.IO; " +
           "public class MyClass{ " +
           "  public static void PrintConsole(string message){ " +
           "    Console.WriteLine(message); " +
           "  } " +
           "} ";
    // Compiler and CompilerParameters
    CSharpCodeProvider codeProvider = new CSharpCodeProvider();
    CompilerParameters compParameters = new CompilerParameters();
    // Compile the code
    CompilerResults res = codeProvider.CompileAssemblyFromSource(compParameters, code);
    // Create a new instance of the class 'MyClass'　　　　// 有命名空间的，需要命名空间.类名
object myClass = res.CompiledAssembly.CreateInstance("MyClass");
    // Call the method 'PrintConsole' with the parameter 'Hello World'
    // "Hello World" will be written in console
    myClass.GetType().GetMethod("PrintConsole").Invoke(myClass, new object[] {"Hello World" });
    Console.Read();
  }
}
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2018-02-10 17:27:42