void Awake()
{
if (instance == null)
{
instance = this;
}
else if (instance != this)
{
Destroy(gameObject);
}
}
private void btnWrite_Click(object sender, EventArgs e)
{
IWriter writer;
if (rbTxt.Checked)
{
writer = new TextWriter(_products);
}
else
{
writer = new JsonWriter(_products);
}
var writingManager = new WritingManager();
writingManager.WriteFile(writer);
}