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”。我使用的代码是这样的:
private void btnBackup_Click(对象发送者,RotedEventArgs 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);
}
}
我不知道这段代码新手有什么问题。感谢您的回答。
最佳答案
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();
确保您已以管理员身份打开 Visual Studio 。 并且您必须包含下面提到的用于运行上述代码的引用
Microsoft.SqlServer.ConnectionInfo.dll
Microsoft.SqlServer.Management.Sdk.Sfc.dll
Microsoft.SqlServer.Smo.dll
Microsoft.SqlServer.SmoExtended.dll
所有上述 DLL 您都可以在 C:\Program Files\Microsoft SQL Server\110\SDK\Assemblies
关于c# - 使用 C# 代码备份失败,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24794845/