public bool GuardarAlumno(string nombre, string apPaterno, string apMaterno, string email) { try { using (EscuelaDataContext db = new EscuelaDataContext()) { db.SPIalumnos(nombre, apPaterno, apMaterno, email); return(true); } } catch (Exception) { return(false); } }
public bool EliminarAlumno(int alumnoId) { try { using (EscuelaDataContext db = new EscuelaDataContext()) { db.SPEalumnos(alumnoId); return(true); } } catch (Exception) { return(false); } }
public bool ActualizarAlumno(int alumnoId, string nombre, string apPaterno, string apMaterno, string email) { try { using (EscuelaDataContext db = new EscuelaDataContext()) { db.SPAalumnos(alumnoId, nombre, apPaterno, apMaterno, email); return(true); } } catch (Exception) { return(false); } }
public DataTable TraerAlumnos() { DataTable dt = new DataTable(); try { using (EscuelaDataContext db = new EscuelaDataContext()) { return(dt = CustomDataTable.CopyToDataTable(db.SPSalumnos().ToArray())); } } catch (Exception) { dt = null; return(dt); } }