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(fā)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(xù)繼續(xù)整理優(yōu)化已有的共用類庫，并繼續(xù)發(fā)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(xù)優(yōu)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(xiàn)公用類庫好的方面。
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(diào)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(jié)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(nèi)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(nèi)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(nèi)容</param>
/// <param name="rootRegistry">開始的根節(jié)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(tǒng)啟動
/// </summary>
/// <returns></returns>
public static bool CheckStartWithWindows()
/// <summary>
/// 設置隨系統(tǒng)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(nèi)容", Microsoft.Win32.Registry.LocalMachine);
result += RegistryHelper.GetValue(softwareKey, "Test", Microsoft.Win32.Registry.LocalMachine);
MessageUtil.ShowTips(result);
}
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(xiàn)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(zhí)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(zhí)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(shù)</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(nèi)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(nèi)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(jù)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(chuàng)建對應實例
/// <summary>
/// 創(chuàng)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(chuàng)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(shù)據(jù)發(fā)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(nèi)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(chuàng)建對象實例輔助類 Reflect
本輔助類主要是用來方便實現(xiàn)程序集反射創(chuàng)建對象實例的操作。 該程序集反射春節(jié)對象實例的操作，在我的WInform開發(fā)框架中用于對象的創(chuàng)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(chuàng)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(jù)參數(shù)創(chuàng)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(jù)參數(shù)創(chuàng)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(chuàng)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(fā)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，并放入到緩存當中。
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(chuàng)建，并緩存
//bll = Reflect<T>.Create(typeof(T).FullName, System.Reflection.Assembly.GetExecutingAssembly().GetName().Name); //反射創(chuàng)建，并緩存
objCache.Add(typeof(T).FullName, bll);
}
}
}
return bll;
}
}
}
4、 正則表達式輔助類 CRegex
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(nèi)容。
/// <summary>
/// 內(nèi)容是否匹配指定的表達式
/// </summary>
/// <param name="sInput">輸入內(nèi)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(nèi)容
/// </summary>
/// <param name="sInput">輸入內(nèi)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(nèi)容
/// </summary>
/// <param name="sInput">輸入內(nèi)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(nèi)容
/// </summary>
/// <param name="sInput">輸入內(nèi)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(nèi)容
/// </summary>
/// <param name="sInput">輸入內(nèi)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(nèi)容
/// </summary>
/// <param name="sInput">輸入內(nèi)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(nèi)容
/// </summary>
/// <param name="sInput">輸入內(nèi)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(nèi)容
/// </summary>
/// <param name="sInput">輸入內(nèi)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(jié)或者文件的壓縮輔助類GZipUtil。
本輔助類主要是用來方便實現(xiàn)壓縮文本、字節(jié)或者文件的壓縮操作。本輔助類使用.NET內(nèi)置的類庫實現(xiàn)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(nèi)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(nèi)容</param>
/// <returns>解壓后的原始文本內(nèi)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(shù)據(jù)</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(jié)
/// </summary>
/// <param name="bytData">待壓縮字節(jié)</param>
/// <returns>壓縮后的字節(jié)數(shù)組</returns>
public static byte[] Compress(byte[] bytData)
/// <summary>
/// 解壓字節(jié)
/// </summary>
/// <param name="bytData">待解壓縮字節(jié)</param>
/// <returns>解壓后的原始字節(jié)內(nèi)容</returns>
public static byte[] Decompress(byte[] bytData)
/// <summary>
/// 壓縮Object對象到字節(jié)數(shù)組
/// </summary>
/// <param name="obj">待壓縮對象</param>
/// <returns>壓縮后的字節(jié)數(shù)組</returns>
public static byte[] ObjectToGZip(object obj)
/// <summary>
/// 從壓縮的字節(jié)數(shù)組轉換到Object對象
/// </summary>
/// <param name="byteArray">待解壓縮的字節(jié)數(shù)據(jù)</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(nèi)。</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(diào)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(shù)組</param>
/// <param name="folders">文件夾字符串數(shù)組</param>
/// <param name="lpBaseFolder">
/// 基礎文件夾，在創(chuàng)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(shù)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(shù)組</param>
/// <param name="lpBaseFolder">
/// 基礎文件夾，在創(chuàng)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(shù)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(shù)組</param>
/// <param name="lpBaseFolder">
/// 基礎文件夾，在創(chuàng)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(shù)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(diào)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(diào)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(nèi)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);
}
