Problems with visualizing subitems

[Dennis]

Hello together,

I'm having some difficulties with a RadListView. My RadListView has 3 Columns: 1 for displaying an icon, 1 for a filename and the third for the author.
My problem is, that only the first column is displayed and all the text columns are empty. I don't know why. Perhaps someone of you can help. Here is the code:

ImageList MyImageList = new System.Windows.Forms.ImageList();

MyImageList.Images.Add(global::Test_SharePoint_DocumentList.Properties.Resources.icgen);

MyImageList.ImageSize = new Size(16, 16);

lst_Files.ViewType = Telerik.WinControls.UI.ListViewType.DetailsView;
lst_Files.ShowGridLines = true;
lst_Files.FullRowSelect = true;
lst_Files.Columns.Add("File","File");
lst_Files.Columns.Add("Filename", "Filename");
lst_Files.Columns.Add("Author", "Author");
lst_Files.Columns[0].Width = 30;
lst_Files.SmallImageList = MyImageList;

foreach(Microsoft.SharePoint.SPFile file in files)
{
  for (int j = 0; j < MyImageList.Images.Count; j++)
  {
    Telerik.WinControls.UI.ListViewDataItem item2 = new Telerik.WinControls.UI.ListViewDataItem();
    item2.Image = global::Test_SharePoint_DocumentList.Properties.Resources.icgen;
    item2.ImageIndex = j;
    item2.Tag = mysite.Url + "/" + file.Name;

    Telerik.WinControls.UI.ListViewDataItem item3 = new Telerik.WinControls.UI.ListViewDataItem();
    item3.Text = file.Name;
    item3.Value = file.Name;

    Telerik.WinControls.UI.ListViewDataItem item4 = new Telerik.WinControls.UI.ListViewDataItem();
    item4.Text = file.Author.ToString();
    item4.Value = file.Author.ToString();

    Telerik.WinControls.UI.ListViewSubDataItemCollection subcol = new Telerik.WinControls.UI.ListViewSubDataItemCollection(item2);
    subcol.Add(item3);
    subcol.Add(item4);

    lst_Files.Items.Add(item2);
  }
  Count++;
}

And that's how it looks like in debug (see attachment):

[Dennis]

I have solved this issue.
Here is my new code:

var itemName = String.Format("listItem{0}", counter++);
var values = new string[] { "", file.Name, file.Author.ToString() };
var item2 = new Telerik.WinControls.UI.ListViewDataItem(itemName, values) { Image = global::Test_SharePoint_DocumentList.Properties.Resources.icgen, ImageIndex = j, Tag = mysite.Url + "/" + file.Name };
lst_Files.Items.Add(item2);

[Boryana]

Hello Dennis,

Thank you for writing.

I am glad you managed to solve the issue. In case you need assistance, do not hesitate to contact us.

Greetings,
Boryana
the Telerik team