public static IEnumerable <System.Windows.Forms.ListViewItem> AsEnumerable(this System.Windows.Forms.ListView.ListViewItemCollection col)
{
foreach (System.Windows.Forms.ListViewItem i in col)
{
yield return(i);
}
}
static void EnsureLastItemVisible(ItemCollection collection)
{
var item = collection[collection.Count - 2];
var bottom = item.ListView.Bottom;
var top = item.Bounds.Top;
if (top < bottom)
{
collection[collection.Count - 1].EnsureVisible();
}
}
public static List <System.Windows.Forms.ListViewItem> ToList(this System.Windows.Forms.ListView.ListViewItemCollection list)
{
var retval = new List <System.Windows.Forms.ListViewItem>();
foreach (System.Windows.Forms.ListViewItem item in list)
{
retval.Add(item);
}
return(retval);
}
List <string> ToStringList(System.Windows.Forms.ListView.ListViewItemCollection oc)
{
List <string> sList = new List <string>();
foreach (ListViewItem lvi in oc)
{
sList.Add(lvi.Text);
}
return(sList);
}
public void ExecFilter()
{
//フィルターに値をセット
PrimaryAttribute att = new PrimaryAttribute();
//filter.set
//フィルターを実行
System.Windows.Forms.ListView.ListViewItemCollection col = heroListView.Items;
//filter.ExecFilter();
}
void WriteWorksheet(WorksheetPart workSheetPart, System.Windows.Forms.ListView.ListViewItemCollection list)
{
List <OpenXmlAttribute> attributes;
OpenXmlWriter writer;
writer = OpenXmlWriter.Create(workSheetPart);
writer.WriteStartElement(new Worksheet());
writer.WriteStartElement(new SheetData());
int currentRow = 1;
attributes = new List <OpenXmlAttribute>();
attributes.Add(new OpenXmlAttribute("r", null, currentRow.ToString()));
writer.WriteStartElement(new Row(), attributes);
}
public static System.Windows.Forms.ListView.ListViewItemCollection getListViewItems(System.Windows.Forms.ListView lstview)
{
System.Windows.Forms.ListView.ListViewItemCollection temp = new System.Windows.Forms.ListView.ListViewItemCollection(new System.Windows.Forms.ListView());
if (!lstview.InvokeRequired)
{
foreach (ListViewItem item in lstview.Items)
{
temp.Add((ListViewItem)item.Clone());
}
return(temp);
}
else
{
return(temp);
}
}
private void UpdateFileDownloadedStatus(int percentage, string fileName)
{
System.Windows.Forms.ListView.ListViewItemCollection Items = this.listViewDownStatus.Items;
int itemsNo = Items.Count;
for (int i = 0; i < itemsNo; i++)
{
if (fileName == Items[i].Text)
{
Items[i].SubItems[1].Text = percentage.ToString() + "%";
}
else
{
Items[i].SubItems[1].Text = "0 %";
}
}
}
/// <summary>
/// returns the computed track order to play from playlist
/// </summary>
/// <param name="items">the items in the playlist</param>
/// <returns></returns>
public static List <PlayListEntry> ComputedRandomOrder(System.Windows.Forms.ListView.ListViewItemCollection items)
{
List <PlayListEntry> pltems = null;
if (items != null)
{
int listSize = items.Count;
if (listSize > 0)
{
pltems = new List <PlayListEntry>();
List <int> order = new List <int>();
PlayListEntry entry = new PlayListEntry();
Random _rand = new Random(DateTime.Now.Millisecond);
var possible = Enumerable.Range(0, listSize).ToList();
/*var possible = Enumerable.Range(0, listSize)
* .Select(r => _rand.Next(listSize))
* .ToList();*/
//List<int> listNumbers = new List<int>();
for (int i = 0; i < listSize; i++)
{
int index = _rand.Next(0, possible.Count);
order.Add(possible[index]);
possible.RemoveAt(index);
}
foreach (int pos in order)
{
if (items[pos].Text != "")
{
AudioFileInfo afInfo = new AudioFileInfo(items[pos].SubItems[0].Text, items[pos].SubItems[2].Text);
PlayListEntry plIt = new PlayListEntry
{
FileName = afInfo.FullPath,
HasPlayedOnce = false,
PosInPlayList = pos
};
pltems.Add(plIt);
}
}
}
}
return(pltems);
}
} // end method PopulateTreeView
public void GetContent(string path, System.Windows.Forms.ListView.ListViewItemCollection items)
{
try
{
if (Directory.Exists(path))
{
string[] subfolders = Directory.GetDirectories(path);
var sortedSubfolders = subfolders.OrderBy(x => x).Select(x => x);
foreach (string folder in sortedSubfolders)
{
items.Add(folder);
}
string[] files = Directory.GetFiles(path);
foreach (string file in files.OrderBy(x => x))
{
items.Add(file);
}
}
}
catch (UnauthorizedAccessException)
{
items.Add("Access denied");
}
}
public static IEnumerable <System.Windows.Forms.ListViewItem> AsEnumerable(
this System.Windows.Forms.ListView.ListViewItemCollection source)
{
TypeCheckEnumerable(source, (s) => s.AsEnumerable(), (s) => s[0]);
return(source.Cast <System.Windows.Forms.ListViewItem>());
}
