Utils/FileUtils.cs

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using AppManager.Config;
using System;
using System.Drawing;
using System.IO;
using System.Text;

namespace AppManager.Utils {
    internal static class FileUtils {
        public static string GetBatFilePath(string projectTitle, string type) {
            var batTypePath = type switch {
                Configs.BatFileTypeStart => Configs.BatFileNameStart,
                Configs.BatFileTypeStop => Configs.BatFileNameStop,
                _ => string.Empty
            };
            return Configs.appPath + Configs.BatPath + projectTitle + batTypePath;
        }

        public static void CreateFile(string filePath, string content, Encoding encoding) {
            var directPath = Path.GetDirectoryName(filePath);
            CreateDirectory(directPath);
            encoding ??= Encoding.UTF8;
            File.WriteAllText(filePath, content, encoding);
        }

        public static void CreateDirectory(string directPath) {
            if (!Directory.Exists(directPath)) {
                Directory.CreateDirectory(directPath);
            }
        }

        /// <summary>
        /// 读取图片文件，获取Image信息
        /// </summary>
        /// <param name="fileName"></param>
        /// <returns></returns>
        public static Image GetImage(string fileName) {
            Image img = null;
            Stream s = null;
            try {
                s = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
                var buffer = new byte[s.Length];
                int length;
                var ibyteRead = 0;
                do {
                    length = s.Read(buffer, ibyteRead, buffer.Length - ibyteRead);
                    ibyteRead += length;
                } while (length > 0);
                var mfs = new MemoryStream(buffer);
                img = Image.FromStream(mfs);
            } catch (Exception ex) {
                Console.WriteLine(ex.Message);
            } finally {
                if (null != s) {
                    s.Close();
                    s.Dispose();
                }
            }
            return img;
        }