俗話說，一個好漢十個幫，眾人拾柴火焰高等都說明一個道理，有更多的資源，更豐富的積累，都是助你走向成功，走向頂峰的推動力。
本篇的公用類庫的介紹主題是程序開發中常用到的一些輔助類，在幫助文檔中歸類到其他目錄下面，本篇主要介紹有注冊表的操作、反射操作、正則表達式操作、Zip壓縮操作、AD操作、字符串Unicode轉換操作等常見但有些凌亂的類庫。
本篇繼續繼續整理優化已有的共用類庫，並繼續發表隨筆介紹公用類庫的接口方法以及詳細使用操作，力求給自己繼續優化，積攢更豐富的公用類庫資源，加深了解的同時，也給大家展現公用類庫好的方面。
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（12）--- 網絡相關操作輔助類
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（11）---各種線程相關操作類
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（10）---各種線程同步的集合類
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（9）----各種常用輔助類
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（8）----非對稱加密、BASE64加密、MD5等常用加密處理
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（7）-----聲音播放、硬件信息、鍵盤模擬及鈎子、鼠標模擬及鈎子等設備相關
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（6）----全屏截圖、圖標獲取、圖片打印、頁面預覽截屏、圖片復雜操作等
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（5）----熱鍵、多線程、窗體動畫凍結等窗體操作
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（4）----CSV、Excel、INI文件、獨立存儲等文件相關
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（3）----數據庫相關操作
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（2）----常用操作
厚積薄發，豐富的公用類庫積累，助你高效進行系統開發（1）----開篇總結
1、 注冊表操作輔助類RegistryHelper，通過默認指定注冊表的前綴路徑，減少調用復雜性。
1）輔助類提供的方法接口如下所示：
/// <summary> /// 獲取注冊表項的值。如果該鍵不存在，則返回空字符串。 /// </summary> /// <param name="key">注冊表鍵</param> /// <returns>指定鍵返回的值</returns> public static string GetValue(string key) /// <summary> /// 獲取注冊表項的值。如果該鍵不存在，則返回空字符串。 /// </summary> /// <param name="softwareKey">注冊表鍵的前綴路徑</param> /// <param name="key">注冊表鍵</param> /// <returns>指定鍵返回的值</returns> public static string GetValue(string softwareKey, string key) /// <summary> /// 獲取注冊表項的值。如果該鍵不存在，則返回空字符串。 /// </summary> /// <param name="softwareKey">注冊表鍵的前綴路徑</param> /// <param name="key">注冊表鍵</param> /// <param name="rootRegistry">開始的根節點（Registry.CurrentUser或者Registry.LocalMachine等）</param> /// <returns>指定鍵返回的值</returns> public static string GetValue(string softwareKey, string key, RegistryKey rootRegistry) /// <summary> /// 保存鍵值到注冊表 /// </summary> /// <param name="key">注冊表鍵</param> /// <param name="value">鍵的值內容</param> /// <returns>如果保存成功返回true，否則為false</returns> public static bool SaveValue(string key, string value) /// <summary> /// 保存鍵值到注冊表 /// </summary> /// <param name="softwareKey">注冊表鍵的前綴路徑</param> /// <param name="key">注冊表鍵</param> /// <param name="value">鍵的值內容</param> /// <returns>如果保存成功返回true，否則為false</returns> public static bool SaveValue(string softwareKey, string key, string value) /// <summary> /// 保存鍵值到注冊表 /// </summary> /// <param name="softwareKey">注冊表鍵的前綴路徑</param> /// <param name="key">注冊表鍵</param> /// <param name="value">鍵的值內容</param> /// <param name="rootRegistry">開始的根節點（Registry.CurrentUser或者Registry.LocalMachine等）</param> /// <returns>如果保存成功返回true，否則為false</returns> public static bool SaveValue(string softwareKey, string key, string value, RegistryKey rootRegistry) #endregion #region 自動啟動程序設置 /// <summary> /// 檢查是否隨系統啟動 /// </summary> /// <returns></returns> public static bool CheckStartWithWindows() /// <summary> /// 設置隨系統啟動 /// </summary> /// <param name="startWin"></param> public static void SetStartWithWindows(bool startWin) #endregion
2）輔助類的使用例子代碼如下所示
private void btnRegistryHelper_Click(object sender, EventArgs e) { string result = string.Empty; result += "使用RegistryHelper注冊表訪問輔助類：" + "\r\n"; string softwareKey = @"Software\DeepLand\OrderWater"; bool sucess = RegistryHelper.SaveValue(softwareKey, "Test", DateTime.Now.ToString()); if (sucess) { result += RegistryHelper.GetValue(softwareKey, "Test") + "\r\n"; } RegistryHelper.SaveValue(softwareKey, "Test", "測試內容", Microsoft.Win32.Registry.LocalMachine); result += RegistryHelper.GetValue(softwareKey, "Test", Microsoft.Win32.Registry.LocalMachine); MessageUtil.ShowTips(result); }
演示代碼效果如下所示。
2、 反射操作輔助類ReflectionUtil，如獲取或設置字段、屬性的值等反射信息。
本輔助類主要是用來方便實現反射操作輔助類，如獲取或設置字段、屬性的值等反射信息。 在通用的賦值操作（屬性或者字段）、執行方法或者需要獲取特定對象屬性的時候，就需要大量用到反射操作。
1）輔助類提供的方法接口如下所示：
#region 屬性字段設置 /// <summary> /// 綁定標識 /// </summary> public static BindingFlags bf = BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static; /// <summary> /// 執行方法 /// </summary> /// <param name="obj">對象實例</param> /// <param name="methodName">方法名稱</param> /// <param name="args">參數</param> /// <returns></returns> public static object InvokeMethod(object obj, string methodName, object[] args) /// <summary> /// 設置對象實例的字段值 /// </summary> /// <param name="obj">對象實例</param> /// <param name="name">字段名稱</param> /// <param name="value">字段值</param> public static void SetField(object obj, string name, object value) /// <summary> /// 獲取對象實例的字段值 /// </summary> /// <param name="obj">對象實例</param> /// <param name="name">字段名稱</param> /// <returns></returns> public static object GetField(object obj, string name) /// <summary> /// 獲取對象實例的字段集合 /// </summary> /// <param name="obj">對象實例</param> /// <returns></returns> public static FieldInfo[] GetFields(object obj) /// <summary> /// 設置對象實例的屬性值 /// </summary> /// <param name="obj">對象實例</param> /// <param name="name">屬性名稱</param> /// <param name="value">屬性值</param> public static void SetProperty(object obj, string name, object value) /// <summary> /// 獲取對象實例的屬性值 /// </summary> /// <param name="obj">對象實例</param> /// <param name="name">屬性名稱</param> /// <returns></returns> public static object GetProperty(object obj, string name) /// <summary> /// 獲取對象實例的屬性列表 /// </summary> /// <param name="obj">對象實例</param> /// <returns></returns> public static PropertyInfo[] GetProperties(object obj) /// <summary> /// 把對象的屬性和值，輸出一個鍵值的字符串，如A=1&B=test /// </summary> /// <param name="obj">實體對象</param> /// <param name="includeEmptyProperties">是否包含空白屬性的鍵值</param> /// <returns></returns> public static string ToNameValuePairs(object obj, bool includeEmptyProperties = true) #endregion #region 獲取Description /// <summary> /// 獲取枚舉字段的Description屬性值 /// </summary> /// <param name="value">The value.</param> /// <returns>return description or value.ToString()</returns> public static string GetDescription(Enum value) /// <summary> /// Get The Enum Field Description using Description Attribute and /// objects to format the Description. /// </summary> /// <param name="value">Enum For Which description is required.</param> /// <param name="args">An Object array containing zero or more objects to format.</param> /// <returns>return null if DescriptionAttribute is not found or return type description</returns> public static string GetDescription(Enum value, params object[] args) /// <summary> /// 獲取字段的Description屬性值 /// </summary> /// <param name="member">Specified Member for which Info is Required</param> /// <returns>return null if DescriptionAttribute is not found or return type description</returns> public static string GetDescription(MemberInfo member) /// <summary> /// Get The Type Description using Description Attribute and /// objects to format the Description. /// </summary> /// <param name="member"> Specified Member for which Info is Required</param> /// <param name="args">An Object array containing zero or more objects to format.</param> /// <returns>return <see cref="String.Empty"/> if DescriptionAttribute is /// not found or return type description</returns> public static string GetDescription(MemberInfo member, params object[] args) #endregion #region 獲取Attribute信息 /// <summary> /// 獲取指定對象實例的attributes內容 /// </summary> /// <param name="attributeType">The attribute Type for which the custom attributes are to be returned.</param> /// <param name="assembly">the assembly in which the specified attribute is defined</param> /// <returns>Attribute as Object or null if not found.</returns> public static object GetAttribute(Type attributeType, Assembly assembly) /// <summary> /// 獲取指定對象實例的attributes內容 /// </summary> /// <param name="attributeType">The attribute Type for which the custom attributes are to be returned.</param> /// <param name="type">the type on which the specified attribute is defined</param> /// <returns>Attribute as Object or null if not found.</returns> public static object GetAttribute(Type attributeType, MemberInfo type) /// <summary> /// Gets the specified object attributes for type as specified by type with option to serach parent /// </summary> /// <param name="attributeType">The attribute Type for which the custom attributes are to be returned.</param> /// <param name="type">the type on which the specified attribute is defined</param> /// <param name="searchParent">if set to <see langword="true"/> [search parent].</param> /// <returns> /// Attribute as Object or null if not found. /// </returns> public static object GetAttribute(Type attributeType, MemberInfo type, bool searchParent) /// <summary> /// Gets the collection of all specified object attributes for type as specified by type /// </summary> /// <param name="attributeType">The attribute Type for which the custom attributes are to be returned.</param> /// <param name="type">the type on which the specified attribute is defined</param> /// <returns>Attribute as Object or null if not found.</returns> public static object[] GetAttributes(Type attributeType, MemberInfo type) /// <summary> /// Gets the collection of all specified object attributes for type as specified by type with option to serach parent /// </summary> /// <param name="attributeType">The attribute Type for which the custom attributes are to be returned.</param> /// <param name="type">the type on which the specified attribute is defined</param> /// <param name="searchParent">The attribute Type for which the custom attribute is to be returned.</param> /// <returns> /// Attribute as Object or null if not found. /// </returns> public static object[] GetAttributes(Type attributeType, MemberInfo type, bool searchParent) #endregion #region 資源獲取 /// <summary> /// 根據資源名稱獲取圖片資源流 /// </summary> /// <param name="ResourceName"></param> /// <returns></returns> public static Stream GetImageResource(string ResourceName) /// <summary> /// 獲取程序集資源的位圖資源 /// </summary> /// <param name="assemblyType">程序集中的某一對象類型</param> /// <param name="resourceHolder">資源的根名稱。例如，名為“MyResource.en-US.resources”的資源文件的根名稱為“MyResource”。</param> /// <param name="imageName">資源項名稱</param> public static Bitmap LoadBitmap(Type assemblyType, string resourceHolder, string imageName) /// <summary> /// 獲取程序集資源的文本資源 /// </summary> /// <param name="assemblyType">程序集中的某一對象類型</param> /// <param name="resName">資源項名稱</param> /// <param name="resourceHolder">資源的根名稱。例如，名為“MyResource.en-US.resources”的資源文件的根名稱為“MyResource”。</param> public static string GetStringRes(Type assemblyType, string resName, string resourceHolder) /// <summary> /// 獲取程序集嵌入資源的文本形式 /// </summary> /// <param name="assemblyType">程序集中的某一對象類型</param> /// <param name="charset">字符集編碼</param> /// <param name="ResName">嵌入資源相對路徑</param> /// <returns>如沒找到該資源則返回空字符</returns> public static string GetManifestString(Type assemblyType, string charset, string ResName) #endregion #region 創建對應實例 /// <summary> /// 創建對應實例 /// </summary> /// <param name="type">類型</param> /// <returns>對應實例</returns> public static object CreateInstance(string type) /// <summary> /// 創建對應實例 /// </summary> /// <param name="type">類型</param> /// <returns>對應實例</returns> public static object CreateInstance(Type type) #endregion
2）輔助類的使用例子代碼如下所示，例子是Socket框架里面用來反序列化對象的操作，通過反射把字符串的值賦值到對象里面。
/// <summary> /// 轉換Socket接收到的信息為對象信息 /// </summary> /// <param name="data">Socket接收到的信息</param> public BaseEntity(string data) { string[] dataArray = NetStringUtil.UnPack(data); if (dataArray != null && dataArray.Length > 0) { int i = 0; FieldInfo[] fieldArray = ReflectionUtil.GetFields(this); if (fieldArray == null || dataArray.Length != fieldArray.Length) { throw new ArgumentException("收到的信息和字段信息不一致"); } if (fieldArray != null) { foreach (FieldInfo info in fieldArray) { string strValue = dataArray[i++]; try { if (!string.IsNullOrEmpty(strValue)) { ReflectionUtil.SetField(this, info.Name, strValue); } } catch (Exception ex) { Communication.Model.Log.WriteError(string.Format("轉換數據發生錯誤:{0}【{1}】", ex.Message, data)); break; } } } } }
例如兩個對象的屬性基本相同，可以進行對象的拷貝賦值。
#region 表結構一樣，復制相關的內容 PilotInfo pilotInfo = BLLFactory<Pilot>.Instance.FindByID(txtPilot.PilotID); if (pilotInfo != null) { PropertyInfo[] outPropertyArray = ReflectionUtil.GetProperties(info); PropertyInfo[] pilotPropArray = ReflectionUtil.GetProperties(pilotInfo); if (pilotPropArray != null && outPropertyArray != null) { foreach (PropertyInfo propInfo in pilotPropArray) { try { object value = ReflectionUtil.GetProperty(pilotInfo, propInfo.Name); foreach (PropertyInfo outInfo in outPropertyArray) { if (outInfo.Name == propInfo.Name) { ReflectionUtil.SetProperty(info, propInfo.Name, value); } } } catch (Exception ex) { } } } } #endregion
3、程序集反射創建對象實例輔助類 Reflect
本輔助類主要是用來方便實現程序集反射創建對象實例的操作。 該程序集反射春節對象實例的操作，在我的WInform開發框架中用於對象的創建操作。
1）輔助類提供的方法接口如下所示：
/// <summary> /// 程序集反射創建對象實例輔助類 /// </summary> /// <typeparam name="T">對象類型</typeparam> public class Reflect<T> where T : class { /// <summary> /// 緩存的hash表集合 /// </summary> public static Hashtable ObjCache /// <summary> /// 根據參數創建對象實例 /// </summary> /// <param name="sName">對象全局名稱</param> /// <param name="sFilePath">文件路徑</param> /// <returns></returns> public static T Create(string sName, string sFilePath) /// <summary> /// 根據參數創建對象實例 /// </summary> /// <param name="sName">對象全局名稱</param> /// <param name="sFilePath">文件路徑</param> /// <param name="bCache">緩存集合</param> /// <returns></returns> public static T Create(string sName, string sFilePath, bool bCache) /// <summary> /// 創建程序集對象 /// </summary> /// <param name="sFilePath">文件路徑</param> /// <returns></returns> public static Assembly CreateAssembly(string sFilePath) }
2）輔助類的使用例子代碼如下所示（摘自我的Winform開發框架里面的對象反射操作）。
在下面的例子中，通過傳入的類型T，在程序集中構造制定類型的對象，並放入到緩存當中。
public class BLLFactory<T> where T : class { private static Hashtable objCache = new Hashtable(); private static object syncRoot = new Object(); public static T Instance { get { string CacheKey = typeof(T).FullName; T bll = (T)objCache[CacheKey]; //從緩存讀取 if (bll == null) { lock (syncRoot) { if (bll == null) { bll = Reflect<T>.Create(typeof(T).FullName, "WHC.WareHouseMis"); //反射創建，並緩存 //bll = Reflect<T>.Create(typeof(T).FullName, System.Reflection.Assembly.GetExecutingAssembly().GetName().Name); //反射創建，並緩存 objCache.Add(typeof(T).FullName, bll); } } } return bll; } } }
4、 正則表達式輔助類 CRegex
本輔助類主要是用來方便實現對正則表達式的封裝使用，通過利用該類庫，可以簡化C#對正則表達式的操作，但不能替代掌握正則表達式的知識。
正則表達式可以通過The Reguator等正則表達式調試工具來驗證編寫的表達式，基本的操作是匹配，替換，分割等，調試工具界面如下：
1）軟件包含下面基礎通用的操作正則表達式方法的定義，以及一些封裝好的正則表達式操作，如獲取HTML標題、Body等內容。
/// <summary> /// 內容是否匹配指定的表達式 /// </summary> /// <param name="sInput">輸入內容</param> /// <param name="sRegex">表達式字符串</param> /// <returns></returns> public static bool IsMatch(string sInput, string sRegex) /// <summary> /// 多個匹配內容 /// </summary> /// <param name="sInput">輸入內容</param> /// <param name="sRegex">表達式字符串</param> /// <param name="iGroupIndex">第幾個分組, 從1開始, 0代表不分組</param> public static List<string> GetList(string sInput, string sRegex, int iGroupIndex) /// <summary> /// 多個匹配內容 /// </summary> /// <param name="sInput">輸入內容</param> /// <param name="sRegex">表達式字符串</param> /// <param name="sGroupName">分組名, ""代表不分組</param> public static List<string> GetList(string sInput, string sRegex, string sGroupName) /// <summary> /// 單個匹配內容 /// </summary> /// <param name="sInput">輸入內容</param> /// <param name="sRegex">表達式字符串</param> /// <param name="iGroupIndex">分組序號, 從1開始, 0不分組</param> public static string GetText(string sInput, string sRegex, int iGroupIndex) /// <summary> /// 單個匹配內容 /// </summary> /// <param name="sInput">輸入內容</param> /// <param name="sRegex">表達式字符串</param> /// <param name="sGroupName">分組名, ""代表不分組</param> public static string GetText(string sInput, string sRegex, string sGroupName) /// <summary> /// 替換指定內容 /// </summary> /// <param name="sInput">輸入內容</param> /// <param name="sRegex">表達式字符串</param> /// <param name="sReplace">替換值</param> /// <param name="iGroupIndex">分組序號, 0代表不分組</param> public static string Replace(string sInput, string sRegex, string sReplace, int iGroupIndex) /// <summary> /// 替換指定內容 /// </summary> /// <param name="sInput">輸入內容</param> /// <param name="sRegex">表達式字符串</param> /// <param name="sReplace">替換值</param> /// <param name="sGroupName">分組名, "" 代表不分組</param> public static string Replace(string sInput, string sRegex, string sReplace, string sGroupName) /// <summary> /// 分割指定內容 /// </summary> /// <param name="sInput">輸入內容</param> /// <param name="sRegex">表達式字符串</param> /// <param name="iStrLen">最小保留字符串長度</param> public static List<string> Split(string sInput, string sRegex, int iStrLen)
5、 壓縮文本、字節或者文件的壓縮輔助類GZipUtil。
本輔助類主要是用來方便實現壓縮文本、字節或者文件的壓縮操作。本輔助類使用.NET內置的類庫實現壓縮操作。
1）輔助類提供的方法接口如下所示：
/// <summary> /// 壓縮字符串 /// </summary> /// <param name="text">待壓縮的文本</param> /// <returns>壓縮后的文本內容</returns> public static string Compress(string text) /// <summary> /// 解壓字符串 /// </summary> /// <param name="compressedText">待解壓縮的文本內容</param> /// <returns>解壓后的原始文本內容</returns> public static string Decompress(string compressedText) /// <summary> /// 壓縮流對象 /// </summary> /// <typeparam name="T">對象類型</typeparam> /// <param name="stream">流數據</param> /// <param name="mode">壓縮類型</param> /// <returns></returns> public static T GZip<T>(Stream stream, CompressionMode mode) where T : Stream /// <summary> /// 壓縮字節 /// </summary> /// <param name="bytData">待壓縮字節</param> /// <returns>壓縮后的字節數組</returns> public static byte[] Compress(byte[] bytData) /// <summary> /// 解壓字節 /// </summary> /// <param name="bytData">待解壓縮字節</param> /// <returns>解壓后的原始字節內容</returns> public static byte[] Decompress(byte[] bytData) /// <summary> /// 壓縮Object對象到字節數組 /// </summary> /// <param name="obj">待壓縮對象</param> /// <returns>壓縮后的字節數組</returns> public static byte[] ObjectToGZip(object obj) /// <summary> /// 從壓縮的字節數組轉換到Object對象 /// </summary> /// <param name="byteArray">待解壓縮的字節數據</param> /// <returns>對象</returns> public static object GZipToObject(byte[] byteArray) /// <summary> /// 壓縮文件 /// </summary> /// <param name="lpSourceFolder">包括在zip文件中的文件夾路徑，所有文件，包括子文件夾中的文件將包括在內。</param> /// <param name="lpDestFolder">寫入到Zip文件的目標文件夾</param> /// <param name="zipFileName">zip文件名稱</param> public static GZipResult Compress(string lpSourceFolder, string lpDestFolder, string zipFileName) /// <summary> /// 壓縮文件 /// </summary> /// <param name="lpSourceFolder">包括在zip文件中的源文件夾路徑</param> /// <param name="searchPattern">搜索模式 (例如 "*.*" or "*.txt" or "*.gif") 以標識那些文件將被包含到Zip文件里面</param> /// <param name="searchOption">指定是搜索當前目錄，還是搜索當前目錄及其所有子目錄</param> /// <param name="lpDestFolder">寫入zip目標文件夾的路徑</param> /// <param name="zipFileName">Zip文件名</param> /// <param name="deleteTempFile">布爾值，如果為true則刪除中間臨時文件，false則在lpDestFolder保留臨時文件(調試用)</param> public static GZipResult Compress(string lpSourceFolder, string searchPattern, SearchOption searchOption, string lpDestFolder, string zipFileName, bool deleteTempFile) /// <summary> /// 壓縮文件 /// </summary> /// <param name="files">在zip文件中包含的FileInfo對象數組</param> /// <param name="folders">文件夾字符串數組</param> /// <param name="lpBaseFolder"> /// 基礎文件夾，在創建的zip文件中存儲的文件的相對路徑。例如, 如果lpBaseFolder 是 'C:\zipTest\Files\', /// 當存在一個文件 'C:\zipTest\Files\folder1\sample.txt' 在數組'files'里面， 則 sample.txt 的相對路徑是 'folder1/sample.txt' /// </param> /// <param name="lpDestFolder">寫入Zip文件的文件夾</param> /// <param name="zipFileName">Zip文件名</param> public static GZipResult Compress(FileInfo[] files, string[] folders, string lpBaseFolder, string lpDestFolder, string zipFileName) /// <summary> /// 壓縮文件 /// </summary> /// <param name="files">在zip文件中包含的FileInfo對象數組</param> /// <param name="lpBaseFolder"> /// 基礎文件夾，在創建的zip文件中存儲的文件的相對路徑。例如, 如果lpBaseFolder 是 'C:\zipTest\Files\', /// 當存在一個文件 'C:\zipTest\Files\folder1\sample.txt' 在數組'files'里面， 則 sample.txt 的相對路徑是 'folder1/sample.txt' /// </param> /// <param name="lpDestFolder">寫入Zip文件的文件夾</param> /// <param name="zipFileName">Zip文件名</param> public static GZipResult Compress(FileInfo[] files, string lpBaseFolder, string lpDestFolder, string zipFileName) /// <summary> /// 壓縮文件 /// </summary> /// <param name="files">在zip文件中包含的FileInfo對象數組</param> /// <param name="lpBaseFolder"> /// 基礎文件夾，在創建的zip文件中存儲的文件的相對路徑。例如, 如果lpBaseFolder 是 'C:\zipTest\Files\', /// 當存在一個文件 'C:\zipTest\Files\folder1\sample.txt' 在數組'files'里面， 則 sample.txt 的相對路徑是 'folder1/sample.txt' /// </param> /// <param name="lpDestFolder">寫入Zip文件的文件夾</param> /// <param name="zipFileName">Zip文件名</param> /// <param name="deleteTempFile">布爾值，如果為true則刪除中間臨時文件，false則在lpDestFolder保留臨時文件(調試用)</param> public static GZipResult Compress(FileInfo[] files, string lpBaseFolder, string lpDestFolder, string zipFileName, bool deleteTempFile) /// <summary> /// 解壓文件 /// </summary> /// <param name="lpSourceFolder">zip文件的源目錄</param> /// <param name="lpDestFolder">解壓到的目錄</param> /// <param name="zipFileName">Zip文件名</param> /// <returns></returns> public static GZipResult Decompress(string lpSourceFolder, string lpDestFolder, string zipFileName) /// <summary> /// 解壓文件 /// </summary> /// <param name="lpSourceFolder">zip文件的源目錄</param> /// <param name="lpDestFolder">解壓到的目錄</param> /// <param name="zipFileName">Zip文件名</param> /// <param name="writeFiles"></param> /// <param name="addExtension">增加后綴名</param> /// <returns></returns> public static GZipResult Decompress(string lpSourceFolder, string lpDestFolder, string zipFileName, bool writeFiles, string addExtension) /// <summary> /// 解壓文件 /// </summary> /// <param name="lpSourceFolder">zip文件的源目錄</param> /// <param name="lpDestFolder">解壓到的目錄</param> /// <param name="zipFileName">Zip文件名</param> /// <param name="deleteTempFile">布爾值，如果為true則刪除中間臨時文件，false則在lpDestFolder保留臨時文件(調試用)</param> /// <param name="writeFiles"></param> /// <param name="addExtension">增加后綴名</param> /// <param name="htFiles"></param> /// <param name="bufferSize"></param> /// <returns></returns> public static GZipResult Decompress(string lpSrcFolder, string lpDestFolder, string zipFileName, bool deleteTempFile, bool writeFiles, string addExtension, Hashtable htFiles, int bufferSize)
2）輔助類的使用例子代碼如下所示
//壓縮解壓縮文本內容 string zippedContent = GZipUtil.Compress("wuhuacong"); string original = GZipUtil.Decompress(zippedContent); GZipUtil.Compress(Application.StartupPath, Application.StartupPath, "cityroad.zip"); GZipUtil.Decompress(Application.StartupPath, Path.Combine(Application.StartupPath, "cityroad"), "cityroad.zip"); MessageUtil.ShowTips("操作完成");
6、字符串Unicode轉換操作輔助類 UnicodeHelper。
1）輔助類提供的方法接口如下所示：
/// <summary> /// 將原始字串轉換為unicode,格式為\u.\u. /// </summary> /// <param name="str">待轉換字符串</param> /// <returns></returns> public static string StringToUnicode(string str) /// <summary> /// 將Unicode字串\u.\u.格式字串轉換為原始字符串 /// </summary> /// <param name="str">待轉換字符串</param> /// <returns></returns> public static string UnicodeToString(string str) /// <summary> /// GB2312轉換成unicode編碼 /// </summary> /// <param name="str">待轉換字符串</param> /// <returns></returns> public static string GBToUnicode(string str) /// <summary> /// 轉換一個字符，輸入如"Π"中的"03a0" /// </summary> /// <param name="unicodeSingle">待轉換字符串</param> /// <returns></returns> public static string ConvertSingle(string unicodeSingle) /// <summary> /// unicode編碼轉換成GB2312漢字 /// </summary> /// <param name="str">待轉換字符串</param> /// <returns></returns> public static string UnicodeToGB(string str)
2）輔助類的使用例子代碼如下所示
private void btnUnicodeHelper_Click(object sender, EventArgs e) { string str = "\u821e\u7fbd\u6e05\u548c \u5c71\u7f8a\u4e4b\u89d2"; string test = UnicodeHelper.UnicodeToString(str); string result = test + "\r\n"; result += UnicodeHelper.StringToUnicode(test) + "\r\n"; MessageUtil.ShowTips(result); }
