// Removes the selected country from the tree
private void RmvCountryBtn_Click(object sender, EventArgs e)
{
if (CountryNameTB.Text.Length > 0)
{
try
{
CTree.RemoveItem(CTree.GetNodeByName(CountryNameTB.Text));
populateListView("");
if (CountryLV.Items.Count > 0)
{
GetCountryInfo(CountryLV.Items[0].Text);
}
else
{
resetCountryInfoFields();
}
}
catch (Exception ex)
{
Trace.WriteLine(ex);
MessageBox.Show("Could not remove selected country", "Error", MessageBoxButtons.OK);
}
}
else
{
MessageBox.Show("Please select a country first", "Error", MessageBoxButtons.OK);
}
}
