static public bool Restaurar_BD(string pRuta, GConexion pConexion)
{
string sBackup = "RESTORE DATABASE " + pConexion.Base_Datos +
" FROM DISK = '" + pRuta + "'" +
" WITH REPLACE";
SqlConnectionStringBuilder csb = new SqlConnectionStringBuilder();
csb.DataSource = pConexion.Origen;
// Es mejor abrir la conexión con la base Master
csb.InitialCatalog = "master";
csb.IntegratedSecurity = true;
//csb.ConnectTimeout = 480; // el predeterminado es 15
using (SqlConnection con = new SqlConnection(csb.ConnectionString))
{
try
{
con.Open();
SqlCommand cmdBackUp = new SqlCommand(sBackup, con);
cmdBackUp.ExecuteNonQuery();
con.Close();
return(true);
}
catch { return(false); }
}
}
static public bool Salvar_BD(string pRuta, GConexion pConexion)
{
string sBackup = "BACKUP DATABASE " + pConexion.Base_Datos + " TO DISK = N'" + pRuta +
"' WITH NOFORMAT, NOINIT, NAME =N'" + pConexion.Base_Datos + ",SKIP, STATS = 10 '";
//" TO DISK = N'" + this.txtRuta.Text +
// "' Full Database Backup ,SKIP, STATS = 10 '";
SqlConnectionStringBuilder csb = new SqlConnectionStringBuilder();
csb.DataSource = pConexion.Origen;
csb.InitialCatalog = pConexion.Base_Datos;
csb.Password = pConexion.Password;
csb.UserID = pConexion.Usuario;
using (SqlConnection con = new SqlConnection(csb.ConnectionString))
{
try
{
con.Open();
SqlCommand cmdBackUp = new SqlCommand(sBackup, con);
cmdBackUp.ExecuteNonQuery();
con.Close();
return(true);
}
catch { return(false); }
}
}
public GTabla()
{
aTabla = null;
aAdaptador = null;
aComando = null;
aSQL = "";
aConexion = null;
}
public GRegistro()
{
aTabla = null;
aRegistro = null;
aAdaptador = null;
aComando = null;
aSQL = "";
aConnection = null;
}
public GConexion(GConexion gConexion)
{
aTProveedor = gConexion.Tipo_Proveedor;
aOrigen = gConexion.Origen;
aBaseDatos = gConexion.Base_Datos;
aUsuario = gConexion.Usuario;
aPassword = gConexion.Password;
aAssigned = gConexion.Asignada;
this.AsignarStringConexion();
}
public GTabla(string pSQL, GConexion pConexion)
{
aSQL = pSQL;
aTabla = new DataTable();
aConexion = pConexion;
switch (aConexion.Tipo_Proveedor)
{
case TProveedor.Access:
{
aAdaptador = new OleDbDataAdapter(aSQL, ((OleDbConnection)aConexion.GetConnection));
aComando = new OleDbCommandBuilder((OleDbDataAdapter)aAdaptador);
aComando.QuotePrefix = "[";
aComando.QuoteSuffix = "]";
aComando.ConflictOption = ConflictOption.OverwriteChanges;
((OleDbDataAdapter)aAdaptador).UpdateCommand = ((OleDbCommandBuilder)aComando).GetUpdateCommand();
((OleDbDataAdapter)aAdaptador).InsertCommand = ((OleDbCommandBuilder)aComando).GetInsertCommand();
((OleDbDataAdapter)aAdaptador).DeleteCommand = ((OleDbCommandBuilder)aComando).GetDeleteCommand();
break;
}
case TProveedor.SQL_Server:
{
aAdaptador = new SqlDataAdapter(aSQL, (SqlConnection)aConexion.GetConnection);
aComando = new SqlCommandBuilder((SqlDataAdapter)aAdaptador);
aComando.QuotePrefix = "[";
aComando.QuoteSuffix = "]";
aComando.ConflictOption = ConflictOption.OverwriteChanges;
((SqlDataAdapter)aAdaptador).UpdateCommand = ((SqlCommandBuilder)aComando).GetUpdateCommand();
((SqlDataAdapter)aAdaptador).InsertCommand = ((SqlCommandBuilder)aComando).GetInsertCommand();
((SqlDataAdapter)aAdaptador).DeleteCommand = ((SqlCommandBuilder)aComando).GetDeleteCommand();
break;
}
case TProveedor.Oracle:
{
aAdaptador = new OdbcDataAdapter(aSQL, (OdbcConnection)aConexion.GetConnection);
aComando = new OdbcCommandBuilder((OdbcDataAdapter)aAdaptador);
aComando.QuotePrefix = "[";
aComando.QuoteSuffix = "]";
aComando.ConflictOption = ConflictOption.OverwriteChanges;
((OdbcDataAdapter)aAdaptador).UpdateCommand = ((OdbcCommandBuilder)aComando).GetUpdateCommand();
((OdbcDataAdapter)aAdaptador).InsertCommand = ((OdbcCommandBuilder)aComando).GetInsertCommand();
((OdbcDataAdapter)aAdaptador).DeleteCommand = ((OdbcCommandBuilder)aComando).GetDeleteCommand();
break;
}
}
}
