// The id parameter name should match the DataKeyNames value set on the control
public void FormViewPlaylist_UpdateItem(int id)
{
var item = data.Playlists.GetById(id);
if (item == null)
{
// The item wasn't found
ModelState.AddModelError("", String.Format("Item with id {0} was not found", id));
return;
}
if (item.CreatorId != Context.User.Identity.GetUserId())
{
master.ShowErrorMessage("NOT AUTHORIZED! Not your playlist.");
return;
}
TryUpdateModel(item);
if (ModelState.IsValid)
{
item.Videos.Clear();
var lbVideos = (ListBox)FormViewPlaylist.FindControl("ListBoxEditVideos");
foreach (ListItem ev in lbVideos.Items)
{
var vidId = int.Parse(ev.Value);
var videoToAdd = data.Videos.GetById(vidId);
item.Videos.Add(videoToAdd);
}
data.SaveChanges();
master.ShowSuccessMessage("Updated!");
}
}
protected void RemoveVideo_Click(object sender, EventArgs e)
{
var lb = (ListBox)FormViewPlaylist.FindControl("ListBoxEditVideos");
var itemsToRemove = new List <ListItem>();
foreach (ListItem item in lb.Items)
{
if (item.Selected)
{
itemsToRemove.Add(item);
}
}
foreach (var item in itemsToRemove)
{
lb.Items.Remove(item);
}
}
public void FormViewPlaylist_InsertItem()
{
var playlist = new YouTubePlaylists.Models.Playlist();
TryUpdateModel(playlist);
playlist.CreatorId = Context.User.Identity.GetUserId();
var tbVideoUrls = (TextBox)FormViewPlaylist.FindControl("tbVideoUrls");
if (tbVideoUrls != null)
{
var videoUrls = tbVideoUrls.Text.Split(' ');
foreach (var url in videoUrls)
{
var video = new Video
{
Url = url
};
playlist.Videos.Add(video);
}
}
try
{
data.Playlists.Add(playlist);
data.SaveChanges();
master.ShowSuccessMessage("Playlist added.");
Response.Redirect("/Playlists/Playlist.aspx?id=" + playlist.Id);
}
catch (Exception e)
{
master.ShowErrorMessage("Playlist not added. Invalid data.");
}
}
