public DataTable leer()
{
sql = "SELECT "
+ "ID_MATERIA,"
+ "NOMBRE,"
+ "ID_PROFESOR"
+ " FROM "
+ "MATERIA";
return(mod.llenarDT(sql));
}
public DataTable leer()
{
sql = "SELECT "
+ "ID_PROFESOR,"
+ "NOMBRE,"
+ "APELLIDO"
+ " FROM "
+ "PROFESOR";
return(mod.llenarDT(sql));
}
public DataTable leer()
{
sql = "SELECT "
+ "ID_ESTUDIANTE,"
+ "NOMBRE,"
+ "APELLIDO,"
+ "DIRECCION,"
+ "EDAD,"
+ "ID_MATERIA"
+ " FROM "
+ "ESTUDIANTE";
return(mod.llenarDT(sql));
}
protected DataTable ObtenerEdades()
{
sql = "SELECT "
+ "EDAD"
+ " FROM "
+ "ESTUDIANTE";
return(mod.llenarDT(sql));
}