private void LoadFromJsonButton_Click(object sender, EventArgs e)
{
DataGrid.Rows.Clear();
dataBase = dataBase.DeserializeFromJson("data.json");
PrintDataBase(dataBase);
}
private void LoadFromJsonButton_Click(object sender, EventArgs e)
{
DataGrid.Rows.Clear();
dataBase = dataBase.DeserializeFromJson("data.json");
PrintDataBase(dataBase);
}