C# 操作 Resx 文件

在寫程序時, 可以把用到的 圖標,圖片,聲音等外部資源,放在一個  .resx (資源文件)中. 這樣的好處是不用考慮什么路徑的問題.而且還對資源有保護的做用.本文描述如何創建 resx 文件，和對 resx 文件的更新修改。

1.添加引用 

2. 創建新的 Resx 文件

using System.IO;
using System.Resources;

namespace Resx
{
    class CreateResx
    {
        /// <summary>
        /// Create Resx
        /// </summary>
        /// <param name="Folder"></param>
        public static void Create()
        {
            string p = @"..\..\Resx\Create.resx";
            //found the file exist 
            if (!File.Exists(p))
            {
                FileStream fs1 = new FileStream(p, FileMode.Create, FileAccess.ReadWrite);
                fs1.Close();
            }
            ResXResourceWriter resourceWriter = new ResXResourceWriter(p);
            resourceWriter.AddResource("Name", "yanzhiyi");
            //Write to file
            resourceWriter.Generate();
            resourceWriter.Close();
        }
    }
}

3. 將 resx 文件中的數據，添加到指定的 resx 文件中 。

源文件 ：

代碼：

using System.Collections;
using System.Collections.Generic;
using System.Resources;

namespace Resx
{
    class UpdateResx
    {
        public static void BatchUpdateResx()
        {
            string Basic = @"..\..\Resx\Create.resx";
            Hashtable resourceEntriesreaderBasic = new Hashtable();
            //Get existing resources
            ResXResourceReader readerBasic = new ResXResourceReader(Basic);
            readerBasic.UseResXDataNodes = true;
            ResXResourceWriter resourceWriterBasic = new ResXResourceWriter(Basic);
            //System.ComponentModel.Design.ITypeResolutionService typeres = null;
            Hashtable resourceEntries = new Hashtable();

            List<ResXDataNode> list = new List<ResXDataNode>();
            if (readerBasic != null)
            {
                IDictionaryEnumerator id = readerBasic.GetEnumerator();
                foreach (DictionaryEntry d in readerBasic)
                {
                    //Read from file:
                    ResXDataNode dataNode = (ResXDataNode)d.Value;
                    list.Add(dataNode);
                }
                readerBasic.Close();
            }
            //addList(list);
            string p = @"..\..\Resx\Resources.zh-CN.resx";
            
            ResXResourceReader reader = new ResXResourceReader(p);
            reader.UseResXDataNodes = true;
            ResXResourceWriter resourceWriter = new ResXResourceWriter(p);

            IDictionaryEnumerator ids = reader.GetEnumerator();
            foreach (DictionaryEntry ds in reader)
            {
                //Write (with read to keep xml file order)
                ResXDataNode dataNodes = (ResXDataNode)ds.Value;

                //resourceWriter.AddResource(d.Key.ToString(), val);
                resourceWriter.AddResource(dataNodes);
            }

            foreach (ResXDataNode v in list)
            {
                resourceWriter.AddResource(v);
            }
            //Write to file
            resourceWriter.Generate();
            resourceWriter.Close(); 
        }
    }
}

 更新后：