[C#/COMMON] 런타임에서 코드로 C# 코드 생성하기

■ 런타임에서 코드로 C# 코드를 생성하는 방법을 보여준다.

▶ Program.cs


using System;
using System.CodeDom;
using System.CodeDom.Compiler;
using System.IO;
using System.Reflection;

namespace TestProject
{
    /// <summary>
    /// 프로그램
    /// </summary>
    class Program
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 프로그램 시작하기 - Main()

        /// <summary>
        /// 프로그램 시작하기
        /// </summary>
        private static void Main()
        {
            CodeCompileUnit codeCompileUnit = new CodeCompileUnit();

            CodeNamespace codeNamespace = new CodeNamespace("TestProject");

            CodeNamespaceImport systemCodeNamespaceImport = new CodeNamespaceImport("System");

            CodeTypeDeclaration programCodeTypeDeclaration = new CodeTypeDeclaration("Program")
            {
                IsClass = true,
                TypeAttributes = TypeAttributes.Public | TypeAttributes.Sealed
            };

            codeNamespace.Imports.Add(systemCodeNamespaceImport);

            codeCompileUnit.Namespaces.Add(codeNamespace);

            codeNamespace.Types.Add(programCodeTypeDeclaration);

            CodeEntryPointMethod codeEntryPointMethod = new CodeEntryPointMethod();

            CodeTypeReferenceExpression systemConsoleCodeTypeReferenceExpression = new CodeTypeReferenceExpression("System.Console");

            CodeMethodInvokeExpression codeMethodInvokeExpression = new CodeMethodInvokeExpression
            (
                systemConsoleCodeTypeReferenceExpression,
                "WriteLine",
                new CodePrimitiveExpression("Hello World!")
            );

            codeEntryPointMethod.Statements.Add(codeMethodInvokeExpression);

            programCodeTypeDeclaration.Members.Add(codeEntryPointMethod);

            CodeDomProvider codeDomProvider = CodeDomProvider.CreateProvider("CSharp");

            CodeGeneratorOptions codeGeneratorOptions = new CodeGeneratorOptions { BracingStyle = "C" };

            using(StreamWriter writer = new StreamWriter("HelloWorld.cs"))
            {
                codeDomProvider.GenerateCodeFromCompileUnit(codeCompileUnit, writer, codeGeneratorOptions);
            }

            Console.WriteLine(File.ReadAllText("HelloWorld.cs"));

            Console.Write("\n프로그램을 종료하기 위해서 아무 키나 눌러 주시기 바랍니다.");

            Console.ReadKey(true);
        }

        #endregion
    }
}

using System;

using System.CodeDom;

using System.CodeDom.Compiler;

using System.IO;

using System.Reflection;

namespace TestProject

{

/// <summary>

/// 프로그램

/// </summary>

class Program

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 프로그램 시작하기 - Main()

/// <summary>

/// 프로그램 시작하기

/// </summary>

private static void Main()

{

CodeCompileUnit codeCompileUnit = new CodeCompileUnit();

CodeNamespace codeNamespace = new CodeNamespace("TestProject");

CodeNamespaceImport systemCodeNamespaceImport = new CodeNamespaceImport("System");

CodeTypeDeclaration programCodeTypeDeclaration = new CodeTypeDeclaration("Program")

{

IsClass = true,

TypeAttributes = TypeAttributes.Public | TypeAttributes.Sealed

};

codeNamespace.Imports.Add(systemCodeNamespaceImport);

codeCompileUnit.Namespaces.Add(codeNamespace);

codeNamespace.Types.Add(programCodeTypeDeclaration);

CodeEntryPointMethod codeEntryPointMethod = new CodeEntryPointMethod();

CodeTypeReferenceExpression systemConsoleCodeTypeReferenceExpression = new CodeTypeReferenceExpression("System.Console");

CodeMethodInvokeExpression codeMethodInvokeExpression = new CodeMethodInvokeExpression

(

systemConsoleCodeTypeReferenceExpression,

"WriteLine",

new CodePrimitiveExpression("Hello World!")

);

codeEntryPointMethod.Statements.Add(codeMethodInvokeExpression);

programCodeTypeDeclaration.Members.Add(codeEntryPointMethod);

CodeDomProvider codeDomProvider = CodeDomProvider.CreateProvider("CSharp");

CodeGeneratorOptions codeGeneratorOptions = new CodeGeneratorOptions { BracingStyle = "C" };

using(StreamWriter writer = new StreamWriter("HelloWorld.cs"))

{

codeDomProvider.GenerateCodeFromCompileUnit(codeCompileUnit, writer, codeGeneratorOptions);

}

Console.WriteLine(File.ReadAllText("HelloWorld.cs"));

Console.Write("\n프로그램을 종료하기 위해서 아무 키나 눌러 주시기 바랍니다.");

Console.ReadKey(true);

}

#endregion

}

TestProject.zip