@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.bt:
DatabaseHelper myDbHelper = new DatabaseHelper(this);
usuario = et.getText().toString();
try {
myDbHelper.createDatabase();
} catch (Exception e) {
throw new Error("No se creo");
}
try {
myDbHelper.openDataBase();
SQLiteDatabase db = myDbHelper.getWritableDatabase();
ContentValues valores = new ContentValues();
valores.put("dni", "009");
valores.put("nombre", usuario);
valores.put("apellido", "NH");
db.insert("usuarios", null, valores);
db.close();
myDbHelper.close();
} catch (SQLException sqle) {
throw sqle;
}
break;
case R.id.bt2:
DatabaseHelper myDbHelper2 = new DatabaseHelper(this);
usuario = et.getText().toString();
try {
myDbHelper2.createDatabase();
} catch (Exception e) {
throw new Error("No se pudo crear");
}
try {
myDbHelper2.openDataBase();
Cursor cursor = myDbHelper2.buscarusuario(usuario);
if (cursor != null) {
tv1.setText(cursor.getString(0));
tv2.setText(cursor.getString(1));
cursor.close();
myDbHelper2.close();
} else {
cursor.close();
myDbHelper2.close();
}
} catch (Exception e) {
}
break;
default:
break;
}
}
