读写资源文件

zoukankan html css js c++ java

读写资源文件

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

using System.Resources;
using ResEditorComponents ;

namespace 读写资源文件
{
    /**//// <summary>
    /// Form1 的摘要说明。
    /// </summary>
    public class Form1 : System.Windows.Forms.Form
    {
        private System.Windows.Forms.Button button1;
        private System.Windows.Forms.Button button2;
        private System.Windows.Forms.Button button3;
        private System.Windows.Forms.Button button4;
        private System.Windows.Forms.Button button5;
        private System.Windows.Forms.PictureBox pictureBox1;
        /**//// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.Container components = null;

        public Form1()
        {
            //
            // Windows 窗体设计器支持所必需的
            //
            InitializeComponent();

            //
            // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
            //
        }

        /**//// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }

        Windows 窗体设计器生成的代码

        /**//// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.Run(new Form1());
        }

        //将字符串写入资源文件
        private void button1_Click(object sender, System.EventArgs e)
        {

            // Creates a resource writer.

            IResourceWriter writer = new ResourceWriter("myString.resources");

            // Adds resources to the resource writer.

            writer.AddResource("ID", "0001");

            writer.AddResource("NAME", "FURENJUN");

            writer.AddResource("AGE", "22");

            // Writes the resources to the file or stream, and closes it.

            writer.Close();
            MessageBox.Show("success") ;
        }

        private void Form1_Load(object sender, System.EventArgs e)
        {

        }

        private void button2_Click(object sender, System.EventArgs e)
        {
            // Creates a resource writer.

            ResourceWriter rw = new ResourceWriter (Application.StartupPath +@"\picture.resources" );

            //从指定的文件创建Image对象.
            OpenFileDialog openFileDialog1 = new OpenFileDialog();

            openFileDialog1.InitialDirectory = "c:\\" ;
            openFileDialog1.Filter = "图像文件 (*.jpg)|*.jpg|All files (*.*)|*.*" ;
            openFileDialog1.FilterIndex = 1 ;
            openFileDialog1.RestoreDirectory = true ;
            openFileDialog1.Multiselect =true;
            if(openFileDialog1.ShowDialog() == DialogResult.OK)
            {

                string[] fileName1= openFileDialog1.FileNames;
                int i=fileName1.Length ;
                for(int j=0;j<i;j++)
                {
                    //把Image对象添加到资源文件中
                    //ResourceWritername.AddResource(string name, object value)；
                    //其中name为资源名，value为资源值
                    string ImageName="Img" + j.ToString();
                    Image Img=Image.FromFile (fileName1[j]);
                    rw.AddResource ( ImageName , Img );

                }

            }

            // Writes the resources to the file or stream, and closes it.

            rw.Generate ();

            rw.Close ();
            MessageBox.Show("success") ;
        }

        private void button3_Click(object sender, System.EventArgs e)
        {
            ResEditor redit=new ResEditor();
            redit.Show();
        }


        private void button5_Click(object sender, System.EventArgs e)
        {
            //初始化 ResourceManager 类的新实例，它查找包含在一些文件中的资源，
            //这些文件是使用给定的 Assembly 从指定根名称导出的。
            //格式
            //  public ResourceManager(
            //   string baseName,
            //   Assembly assembly
            //);

            //读取资源文件
            ResourceManager rm;
            //rm = new ResourceManager("读写资源文件.picture", this.GetType().Assembly);     //应用(2.1)写法
            rm = new ResourceManager("读写资源文件.image.picture", this.GetType().Assembly); //应用(2.2)写法
            this.pictureBox1.Image = (System.Drawing.Image)rm.GetObject("Img0");

            rm = new ResourceManager("读写资源文件.myString", this.GetType().Assembly);
            MessageBox.Show(rm.GetObject("ID").ToString()  ) ;
            //备注：
            //1.一定要将生成的资源文件添加到当前项目中，并将其设为"嵌入的资源".
            //2.如果你资源文件在debug文件夹下，
            //   (2.1) (资源的根名称)baseName格式为:<default namespace.><filename>
            //  如果资源的文件在该项目的子文件夹中,
            //   (2.2) baseName格式为:<default namespace.><child folder name.><filename>


        }

        //系统所带资源文件编辑工具源代码
        //D:\Program Files\Microsoft Visual Studio .NET 2003\SDK\v1.1\Samples\Tutorials\resourcesandlocalization\reseditor
        //Environment.GetCommandLineArgs()

        //只有 .resources 文件才应嵌入在公共语言运行库程序集和附属程序集中。
        //资源文件生成器 (Resgen.exe) 将文本 (.txt) 文件和基于 XML 的资源 (.resx) 文件转换成
        //.resources 文件，方法是包装由 ResourceReader、ResourceWriter、ResXResourceReader
        //和 ResXResourceWriter 类实现的方法。您还可以使用 Resgen.exe 来将 .resources 文件
        //转换回 .resx 和 .txt 文件。

        //D:\Program Files\Microsoft Visual Studio .NET 2003\SDK\v1.1\Samples\Tutorials\resourcesandlocalization\resxgen

    }
}

//读取.exe文件中的图片，并将其保存下来

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Reflection;
using System.IO;

namespace EmbeddedResources1
{
    /**//// <summary>
    /// Summary description for Form1.
    /// </summary>
    public class MainForm : System.Windows.Forms.Form
    {
        private Assembly loadedAssembly = null;

        private System.Windows.Forms.Panel panel1;
        private System.Windows.Forms.Button loadAssembly;
        private System.Windows.Forms.ListBox resources;
        private System.Windows.Forms.Panel panel2;
        private System.Windows.Forms.PictureBox image;
        private System.Windows.Forms.Splitter splitter;
        private System.Windows.Forms.Button save;
        private System.Windows.Forms.OpenFileDialog ofd;
        private System.Windows.Forms.SaveFileDialog sfd;
        /**//// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.Container components = null;

        public MainForm()
        {
            //
            // Required for Windows Form Designer support
            //
            InitializeComponent();

            //
            // TODO: Add any constructor code after InitializeComponent call
            //
        }

        /**//// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }

        Windows Form Designer generated code

        /**//// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.Run(new MainForm());
        }

        private void loadAssembly_Click(object sender, System.EventArgs e)
        {
            ofd.FileName = "";

            if( ofd.ShowDialog() == DialogResult.Cancel )
                return;

            try
            {
                loadedAssembly = Assembly.LoadFrom(ofd.FileName);
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
                return ;
            }

            LoadResources();
        }

        private void LoadResources()
        {
            string [] resourceNames = loadedAssembly.GetManifestResourceNames();

            resources.Items.Clear();

            if( resourceNames.Length > 0 )
            {
                resources.BeginUpdate();

                foreach(string resourceName in resourceNames)
                {
                    resources.Items.Add(resourceName);
                }

                resources.EndUpdate();
            }

            Image img = image.Image;

            image.Image = null;

            if( img != null )
            {
                img.Dispose();
                img = null;
            }
        }

        private void save_Click(object sender, System.EventArgs e)
        {
            if( resources.SelectedIndex < 0 )
                return ;

            sfd.FileName = (string) resources.SelectedItem;

            if( sfd.ShowDialog() == DialogResult.Cancel )
                return ;

            Stream outFile = sfd.OpenFile();
            Stream inFile = loadedAssembly.GetManifestResourceStream((string) resources.SelectedItem);

            long length = inFile.Length;

            if( length > int.MaxValue )
            {
                MessageBox.Show("Unable to write file in this version, sorry");
                outFile.Close();
                inFile.Close();
            }

            byte [] bytes = new byte[length];

            inFile.Read( bytes, 0, (int) length );
            outFile.Write( bytes, 0, (int) length );

            inFile.Close();
            outFile.Close();
        }

        private void resources_SelectedIndexChanged(object sender, System.EventArgs e)
        {
            if( resources.SelectedIndex < 0 )
                return ;

            Stream stream = null;

            try
            {
                stream = loadedAssembly.GetManifestResourceStream((string) resources.SelectedItem);

                Image img = Image.FromStream(stream);
                Image oldImage = image.Image;

                image.Image = img;

                if( oldImage != null )
                {
                    oldImage.Dispose();
                    oldImage = null;
                }
            }
            catch
            {
            }
            finally
            {
                if( stream != null )
                    stream.Close();
            }
        }
    }
}

查看全文

相关阅读:
阅读文献的三大问题：坐不住，记不住，想不开
 C++之vector模板类
 C++之string类
 算法学习(1)枚举法求运算符
 二叉树(4)非递归法遍历二叉树
 二叉树(3):对二叉树数的操作
 Pascal's Triangle,Pascal's Triangle II
Next Permutation
Permutations,Permutations II,Combinations
Majority Element,Majority Element II

原文地址：https://www.cnblogs.com/furenjun/p/389631.html