/// <summary>
/// Fills ComboBox with database names
/// </summary>
private void comboBoxFill()
{
comboBoxDBSelector.Items.Clear();
for (int i = 0; i < DBReader.selectAllDatabaseNames(connection).Count(); i++)
{
string newDatabaseName = "";
newDatabaseName = DBReader.selectAllDatabaseNames(connection)[i];
comboBoxDBSelector.Items.Add(newDatabaseName.Substring(4, newDatabaseName.Length - 4));
}
}