[英]Backup failed using C# Code
我的问题是我无法使用C#代码在wpf中备份数据库。 错误是“服务器'DELL / LOCALSERVER'备份失败。 我正在使用的代码是这样的:
私有无效btnBackup_Click(对象发送者,RoutedEventArgs e)
{
if (!string.IsNullOrEmpty(txtPath.Text) && !string.IsNullOrWhiteSpace(txtPath.Text)
&& !string.IsNullOrEmpty(txtFileName.Text) && !string.IsNullOrWhiteSpace(txtFileName.Text))
{
BackupFilePath = txtPath.Text + "" + txtFileName.Text + ".bak";
Server sqlServerInstance = new Server(new Microsoft.SqlServer.Management.Common.ServerConnection
(new System.Data.SqlClient.SqlConnection(h2prdb.ConnectionString)));
Backup objBackup = new Backup();
objBackup.Database = "H2RPDB";
objBackup.Action = BackupActionType.Database;
objBackup.Devices.AddDevice(@BackupFilePath, DeviceType.File);
objBackup.SqlBackup(sqlServerInstance);
System.Windows.Forms.MessageBox.Show("The backup of database " + "'H2RPDB'" + " completed sccessfully", "Microsoft SQL Server Management Studio", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
System.Windows.Forms.MessageBox.Show("Please fill-up all fields!",
"Backup/Restore", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
我不知道此代码是什么新问题。 感谢您的回答。
您可以使用下面提到的代码
ServerConnection con = new ServerConnection(@"ServerName");
Server server = new Server(con);
Backup source = new Backup();
source.Action = BackupActionType.Database;
source.Database = "DBName";
BackupDeviceItem destination = new BackupDeviceItem(@"C:\tmp\temp.bak", DeviceType.File);
source.Devices.Add(destination);
source.SqlBackup(server);
con.Disconnect();
确保已以管理员身份打开Visual Studio。 并且您必须包含以下提及的代码才能运行上述代码
Microsoft.SqlServer.ConnectionInfo.dll
Microsoft.SqlServer.Management.Sdk.Sfc.dll
Microsoft.SqlServer.Smo.dll
Microsoft.SqlServer.SmoExtended.dll
您将在C:\\Program Files\\Microsoft SQL Server\\110\\SDK\\Assemblies
上找到上述所有DLL
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.