using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Data.SqlClient;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;

namespace?遠程備份
{
????public?partial?class?Main?:?Form
????{
????????public?Main（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?backups1_Click（object?sender?EventArgs?e）
????????{
????????????SqlConnection?conn?=?new?SqlConnection（System.Configuration.ConfigurationSettings.AppSettings[“ConnectionString“]）;

????????????string?path?=?txtPath1.Text;????//備份數據庫文件存放的路徑
????????????string?dbname?=?txtName1.Text;???//?要備份的數據庫的名字
????????????//?設置備份SQL語句
????????????string?backupSql?=?“use?master;“;
????????????backupSql?+=?“BACKUP?DATAbase?@dbname?TO?DISK=@path;“;

????????????SqlCommand?myCommand?=?new?SqlCommand（backupSql?conn）;?//?這里的conn你要先初始化
????????????myCommand.Parameters.Add（“@dbname“?dbname）;
????????????myCommand.Parameters.Add（“@path“?path）;
????????????try
????????????{
????????????????myCommand.Connection.Open（）;
????????????????myCommand.ExecuteNonQuery（）;
????????????????lbl備份狀態.Text?=?“備份狀態：備份成功“;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????lbl備份狀態.Text?=?“備份狀態：備份失敗“;
????????????????MessageBox.Show（ex.Message）;
????????????}
????????????finally
????????????{
????????????????myCommand.Connection.Close（）;
????????????}
????????}

????????private?void?recovery1_Click（object?sender?EventArgs?e）
????????{
????????????SqlConnection?conn?=?new?SqlConnection（System.Configuration.ConfigurationSettings.AppSettings[“ConnectionStringZZ“]）;

????????????string?path?=?txtPath1.Text;????//恢復數據庫文件存放的路徑
????????????string?dbname?=?txtName1.Text;??//要恢復的數據庫的名字
????????????//?設置恢復SQL語句
????????????string?backupSql?=?“use?master;“;
????????????backupSql?+=?“RESTORE?DATAbase?@dbname?FROM?DISK=@path;“;

????????????SqlCommand?myCommand?=?new?SqlCommand（backupSql?conn）;
????????????myCommand.Parameters.Add（“@dbname“?dbname）;
????????????myCommand.Parameters.Add（“@path“?path）;
????????????try
????????????{
????????????????myCommand.Connection.Open（）;
????????????????myCommand.ExecuteNonQuery（）;
????????????????lbl恢復狀態.Text?=?“恢復狀態：恢復成功“;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????lbl恢復狀態.Text?=?“請先刪除當前數據在進行恢復!“;
????????????????MessageBox.Show（ex.Message）;
????????????}
????????????finally
????????????{
????????????????myCommand.Connection.Close（）;
????????????}
????????}

????????private?void?backups2_Click（object?sender?EventArgs?e）
????????{
????????????string?saveAway?=?this.txtPath2.Text.ToString（）.Trim（）;
????????????string?saveName?=?this.txtName2.Text.ToString（）.Trim（）;
????????????string?cmdText?=?@“backup?database?“?+?saveName?+?“?to?disk=‘“?+?saveAway?+?“‘“;
????????????BakReductSql（cmdText?true）;
????????}

???????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-06?15:26??遠程備份\
?????目錄???????????0??2017-06-06?15:26??遠程備份\遠程備份\
?????文件?????????527??2017-06-06?15:45??遠程備份\遠程備份\App.config
?????文件???????13046??2017-06-06?15:46??遠程備份\遠程備份\Main.Designer.cs
?????文件????????5933??2017-06-06?15:46??遠程備份\遠程備份\Main.cs
?????文件????????5817??2017-06-06?15:46??遠程備份\遠程備份\Main.resx
?????文件?????????523??2017-05-06?09:40??遠程備份\遠程備份\Program.cs
?????目錄???????????0??2017-06-06?15:26??遠程備份\遠程備份\Properties\
?????文件????????1362??2017-05-06?09:40??遠程備份\遠程備份\Properties\AssemblyInfo.cs
?????文件????????2876??2017-05-06?09:40??遠程備份\遠程備份\Properties\Resources.Designer.cs
?????文件????????5612??2017-05-06?09:40??遠程備份\遠程備份\Properties\Resources.resx
?????文件????????1099??2017-05-06?09:40??遠程備份\遠程備份\Properties\Settings.Designer.cs
?????文件?????????249??2017-05-06?09:40??遠程備份\遠程備份\Properties\Settings.settings
?????目錄???????????0??2017-06-06?15:26??遠程備份\遠程備份\bin\
?????目錄???????????0??2017-06-06?15:26??遠程備份\遠程備份\bin\Debug\
?????文件???????14848??2017-06-06?15:44??遠程備份\遠程備份\bin\Debug\遠程備份.exe
?????文件?????????453??2017-06-06?15:44??遠程備份\遠程備份\bin\Debug\遠程備份.exe.config
?????文件???????38400??2017-06-06?15:44??遠程備份\遠程備份\bin\Debug\遠程備份.pdb
?????文件???????22984??2017-06-06?15:44??遠程備份\遠程備份\bin\Debug\遠程備份.vshost.exe
?????文件?????????453??2017-06-06?15:44??遠程備份\遠程備份\bin\Debug\遠程備份.vshost.exe.config
?????文件?????????490??2012-06-06?02:06??遠程備份\遠程備份\bin\Debug\遠程備份.vshost.exe.manifest
?????目錄???????????0??2017-06-06?15:47??遠程備份\遠程備份\bin\Release\
?????目錄???????????0??2017-06-06?15:26??遠程備份\遠程備份\obj\
?????目錄???????????0??2017-06-06?15:44??遠程備份\遠程備份\obj\Debug\
?????文件?????????863??2017-05-06?09:40??遠程備份\遠程備份\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7003??2017-06-06?15:26??遠程備份\遠程備份\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2017-06-06?15:47??遠程備份\遠程備份\obj\Debug\TempPE\
?????文件???????????0??2017-05-06?09:40??遠程備份\遠程備份\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2017-05-06?09:40??遠程備份\遠程備份\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2017-05-06?09:40??遠程備份\遠程備份\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????文件?????????180??2017-06-06?15:44??遠程備份\遠程備份\obj\Debug\遠程備份.Main.resources
............此處省略9個文件信息