public void RemoveColumn(PropertyPath propertyPath)
{
int index = IndexOfCanconical(propertyPath);
if (index < 0)
{
return;
}
var newColumns = ColumnSpecs.ToList();
newColumns.RemoveAt(index);
ColumnSpecs = newColumns;
}
private void BtnRemoveOnClick(object sender, EventArgs e)
{
var newColumns = ColumnSpecs.Where((columnSpec, index) => !listViewColumns.Items[index].Selected).ToArray();
if (newColumns.Length == ColumnSpecs.Count)
{
return;
}
int firstSelection = listViewColumns.SelectedIndices.Cast<int>().Min();
ColumnSpecs = newColumns;
listViewColumns.SelectedIndices.Clear();
if (newColumns.Length > 0)
{
listViewColumns.SelectedIndices.Add(Math.Min(firstSelection, newColumns.Length - 1));
}
}
public MegaMillions(string appPath) : base(appPath)
{
Name = EnumLotteries.MegaMillions.ToString();
FilePath = System.IO.Path.Combine(appPath, FileName);
ColumnSpecs.OverrideColumnName(ColumnHeader.SpecialNumber, "Mega Ball");
ColumnSpecs.OverrideColumnName(ColumnHeader.SpecialPlay, "Megaplier");
Url = "https://txlottery.org/export/sites/lottery/Games/Mega_Millions/Winning_Numbers/megamillions.csv";
megaballPattern = new PatternSection[] {
PatternSection.str, PatternSection.month, PatternSection.day, PatternSection.year,
PatternSection.number, PatternSection.number, PatternSection.number, PatternSection.number,
PatternSection.number, PatternSection.specialnumber, PatternSection.plays
};
UpdateIndexes(megaballPattern);
NumberMax = numberMax;
SpecialNumberMax = specialNumberMax;
SpecialPlayIndex = 10;
HistoricNumMax = historicNumMax;
HistoricSpecialNumMax = historicSpecialNumMax;
}
private void listViewColumns_AfterLabelEdit(object sender, LabelEditEventArgs e)
{
if (!_inLabelEdit)
{
return;
}
if (null == e.Label)
{
_inLabelEdit = false;
return;
}
var columns = ColumnSpecs.ToArray();
if (string.IsNullOrEmpty(e.Label))
{
columns[e.Item] = columns[e.Item].SetCaption(null);
}
else
{
columns[e.Item] = columns[e.Item].SetCaption(e.Label);
}
ColumnSpecs = columns;
}
