android สอบถาม การ select จาก SQLite แสดงในTextView

	public void ShowData(String MemID)
	{
		// txtMemberID, txtName, txtTel
		final TextView tMemberID = (TextView) findViewById(R.id.txtMemberID);
		final TextView tName = (TextView) findViewById(R.id.txtName);
		final TextView tTel = (TextView) findViewById(R.id.txtTel);
					
		// new Class DB
		final myDBClass myDb = new myDBClass(this);
		
		// Show Data
		String arrData[] = myDb.SelectData(MemID);
    	if(arrData != null)
    	{
    		tMemberID.setText(arrData[0]);
    		tName.setText(arrData[1]);
    		tTel.setText(arrData[2]);
    	}
   
	}