diff --git a/ImageConvertor.cs b/ImageConvertor.cs
상위분류 : 잡필방	중위분류 : 서류가방	하위분류 : 전산과 컴퓨터
작성자 : 문시형	작성일 : 2018-12-02	조회수 : 6,718
	using System;
	using System.Drawing;

	namespace ImageConvertor {
	class ImageConvertor {

	/**
	* <summary>
	* 이미지를 targetX, targetY로 리사이징함. 비율은 유지하고 빈 공간은 검은색으로 채움
	* </summary>
	*/
	public static void Resize(string importPath, string exportPath, int targetX, int targetY) {
	Image originalImage = Image.FromFile(importPath);

	double ratioX = targetX / (double)originalImage.Width;
	double ratioY = targetY / (double)originalImage.Height;

	double ratio = Math.Min(ratioX, ratioY);

	int newWidth = (int)(originalImage.Width * ratio);
	int newHeight = (int)(originalImage.Height * ratio);

	Bitmap newImage = new Bitmap(targetX, targetY);
	using (Graphics g = Graphics.FromImage(newImage)) {
	g.FillRectangle(Brushes.Black, 0, 0, newImage.Width, newImage.Height);
	g.DrawImage(originalImage, (targetX - newWidth) / 2, (targetY - newHeight) / 2, newWidth, newHeight);
	}

	newImage.Save(exportPath);

	originalImage.Dispose();
	newImage.Dispose();
	}
	}