private async void GetData_Click(object sender, EventArgs e)
{
try
{
var Data = await _GetCovid.GetData((string)CountryList.SelectedValue);
BinData.Add(Data);
DataBox.DataSource = BinData;
DataBox.Update();
DataBox.Refresh();
}//end try
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}//end catch
}