# C语言导入数据库并备份

///
/// MrTom
/// Oracle数据库备份
///
private void OracleBackUp()
{
//创建一个进程实例
Process p = new Process();
//生成备份文件的文件名称
string filename = “E:\DataName” + System.DateTime.Today.ToString(“yyyyMMdd”) + “.dmp”;
//导出程序路径
p.StartInfo.FileName = “D:\oracle\product\10.2.0\db_1\BIN\exp.exe”;
//D:\oracle\product\10.2.0\db_1\bin\imp.exe
//启用操作系统外壳程序执行
p.StartInfo.UseShellExecute = true;
//显示dos窗口执行过程
p.StartInfo.CreateNoWindow = false;
//执行参数用户名和密码还有本机配置的Oracle服务名[kdtc/bjdscoal@tns:orcl file=" + filename + ]
string username = txtUsername.Text.Trim();
string pwd = txtPwd.Text.Trim();
string ipAddress = TxtIpAddress.Text.Trim();
p.StartInfo.Arguments = username + “/” + pwd + “@” + ipAddress + " file=" + filename;
p.Start();
p.Dispose();
}

///导入oracle数据库
private void button2_Click(object sender, EventArgs e)
{
//创建一个进程实例
Process p = new Process();
//选择文件
OpenFileDialog path = new OpenFileDialog();
path.Title = “选择文件”;
path.Filter = “.dmp(.dmp)|.”;
if (path.ShowDialog() == DialogResult.OK)
{
string filename = path.FileName; //“E:\DataName” + System.DateTime.Today.ToString(“yyyyMMdd”) + “.dmp”;
//导入程序路径
p.StartInfo.FileName = @“D:\oracle\product\10.2.0\db_1\bin\imp.exe”;
//
//启用操作系统外壳程序执行
p.StartInfo.UseShellExecute = true;
//显示dos窗口执行过程
p.StartInfo.CreateNoWindow = false;
//执行参数用户名和密码还有本机配置的Oracle服务名[kdtc/bjdscoal@tns:orcl file=" + filename + ]
string username = txtUsername.Text.Trim();
string pwd = txtPwd.Text.Trim();
string ipAddress = TxtIpAddress.Text.Trim();
p.StartInfo.Arguments = username + “/” + pwd + “@” + ipAddress + " file=" + filename + " full=y ignore=y";
p.Start();
p.Dispose();
}
}