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  • 大小: 480KB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-06
  • 語言: C#
  • 標簽: c#??sqlite??

資源簡介

c#連接sqlite簡單示例,文檔中含簡介及安裝包下載地址

資源截圖

代碼片段和文件信息

using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Data.SQLite;??

namespace?ConsoleApplication1
{
????class?MyCSharpSQLite
????{
????????private?static?string?connStr;

????????static?void?Main(string[]?args)
????????{

????????????connStr?=?SQLiteConnectionString.GetConnectionString(@“D:\學習總結與資料\SqliteDev\develop\EasyDatabase“);
????????????Console.WriteLine(“SQLite?Connect?String?is?:?{0}“?connStr);

????????????//連接測試??
????????????//testConnect(connStr);??

????????????//執行查詢??
????????????ExecQuery(“select?*?from?customers“);

????????????Console.ReadKey();
????????}

????????private?static?void?testConnect(string?connStr)
????????{
????????????try
????????????{
????????????????SQLiteConnection?conn?=?new?SQLiteConnection(connStr);

????????????????conn.Open();
????????????????Console.WriteLine(“SQLite?Connect?OK.“);
????????????}
????????????catch?(Exception?ex)
????????????{
????????????????Console.WriteLine(“SQLite?Connect?fail:?{0}?“?ex.Message);
????????????}
????????}

????????private?static?void?ExecQuery(string?sqlStr)
????????{
????????????Console.WriteLine(“>>?Start?to?query?the?database....“);
????????????using?(SQLiteConnection?conn?=?new?SQLiteConnection(connStr))
????????????{
????????????????conn.Open();
????????????????SQLiteCommand?comm?=?conn.CreateCommand();
????????????????comm.CommandText?=?sqlStr;
????????????????//comm.CommandType?=?comm.CommandText;??

????????????????using?(SQLiteDataReader?reader?=?comm.ExecuteReader())
????????????????{
????????????????????while?(reader.Read())
????????????????????{
????????????????????????Console.WriteLine(reader[0].ToString());
????????????????????}
????????????????}
????????????}
????????}


????}

????///???

????///?生成SQLite連接字符串??

????///?
??

????public?static?class?SQLiteConnectionString
????{

????????public?static?string?GetConnectionString(string?path)
????????{
????????????return?GetConnectionString(path?null);
????????}

????????public?static?string?GetConnectionString(string?path?string?password)
????????{
????????????if?(string.IsNullOrEmpty(password))
????????????{
????????????????return?“Data?Source=“?+?path;
????????????}
????????????else
????????????{
????????????????return?“Data?Source=“?+?path?+?“;Password=“?+?password;
????????????}
????????}

????}??
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-06-14?20:54??sqlite\
?????目錄???????????0??2015-06-14?20:25??sqlite\ConsoleApplication1\
?????目錄???????????0??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\
?????文件????????2685??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\ConsoleApplication1.csproj
?????文件????????2472??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\Program.cs
?????目錄???????????0??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\Properties\
?????文件????????1376??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\Properties\AssemblyInfo.cs
?????文件?????????117??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\app.config
?????目錄???????????0??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\
?????目錄???????????0??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\Debug\
?????文件????????6144??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.exe
?????文件?????????117??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.exe.config
?????文件???????15872??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.pdb
?????文件???????21472??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe
?????文件?????????117??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe.config
?????文件?????????490??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe.manifest
?????文件??????798720??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\bin\Debug\System.Data.SQLite.dll
?????目錄???????????0??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\obj\
?????目錄???????????0??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\obj\Debug\
?????文件?????????682??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\obj\Debug\ConsoleApplication1.csproj.FileListAbsolute.txt
?????文件????????6312??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\obj\Debug\ConsoleApplication1.csprojResolveAssemblyReference.cache
?????文件????????6144??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\obj\Debug\ConsoleApplication1.exe
?????文件???????15872??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\obj\Debug\ConsoleApplication1.pdb
?????文件????????6002??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2015-06-14?20:54??sqlite\ConsoleApplication1\ConsoleApplication1\obj\Debug\TempPE\
?????文件?????????947??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1.sln
?????文件???????25600??2015-06-14?20:25??sqlite\ConsoleApplication1\ConsoleApplication1.v11.suo
?????文件???????58839??2015-06-14?20:54??sqlite\sqlite新手學習.docx

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