protected void ListPhotos_ItemCommand(object sender, ListViewCommandEventArgs e)
{
if (e.CommandName == "EditCap")
{
String Caption = Convert.ToString(((Label)e.Item.FindControl("MMore")).Text);
((TextBox)e.Item.FindControl("Edit_Text")).Visible = true;
((TextBox)e.Item.FindControl("Edit_Text")).Text = Caption;
((Button)e.Item.FindControl("saveEditing2")).Visible = true;
((Button)e.Item.FindControl("Canccel")).Visible = true;
}
else if (e.CommandName == "savingCap")
{
int Id = Convert.ToInt32(((Button)e.Item.FindControl("Edit_Caption")).CommandArgument);
String FullCaption = ((TextBox)e.Item.FindControl("Edit_Text")).Text;
con.Open();
update_Caption(FullCaption, Id);
con.Close();
((TextBox)e.Item.FindControl("Edit_Text")).Visible = false;
((Button)e.Item.FindControl("saveEditing2")).Visible = false;
((Button)e.Item.FindControl("Canccel")).Visible = false;
ListPhotos.DataBind();
}
else if (e.CommandName == "deletingPhoto")
{
int Id = Convert.ToInt32(((Button)e.Item.FindControl("removephoto")).CommandArgument);
con.Open();
delete_photo(Id);
String img_Name = ((Image)e.Item.FindControl("Image1")).ImageUrl;
File.Delete(Server.MapPath(img_Name));
con.Close();
Response.Redirect("ShowImagesGallery.aspx");
}
else if (e.CommandName == "canccel")
{
((TextBox)e.Item.FindControl("Edit_Text")).Visible = false;
((Button)e.Item.FindControl("saveEditing2")).Visible = false;
((Button)e.Item.FindControl("Canccel")).Visible = false;
}
else if (e.CommandName == "MMMore")
{
String FullText = ((Label)e.Item.FindControl("MMore")).Text;
((Label)e.Item.FindControl("Caption")).Text = FullText;
((LinkButton)e.Item.FindControl("Lesss")).Visible = true;
((LinkButton)e.Item.FindControl("Moree")).Visible = false;
}
else if (e.CommandName == "MMLess")
{
String partOfText = Convert.ToString(((Label)e.Item.FindControl("Caption")).Text);
((Label)e.Item.FindControl("Caption")).Text = partOfText.Substring(0, (partOfText.Length) / 2);
((LinkButton)e.Item.FindControl("Lesss")).Visible = false;
((LinkButton)e.Item.FindControl("Moree")).Visible = true;
}
}
void selectAll_Click(object sender, EventArgs e)
{
foreach (var item in ListPhotos.ItemsSource)
{
var container = ListPhotos.ContainerFromItem(item)
as LongListMultiSelectorItem;
if (container != null)
{
container.IsSelected = true;
}
}
}
// GET: Photo/List?{PageNum}
// If the page number is not included, set it to 0
public ActionResult List(int PageNum = 0)
{
ListPhotos ViewModel = new ListPhotos();
ViewModel.isadmin = User.IsInRole("admin");
// Grab all photos
string url = "photodata/getphotos";
// Send off an HTTP request
// GET : /api/photodata/getphotos
// Retrieve response
HttpResponseMessage response = client.GetAsync(url).Result;
// If the response is a success, proceed
if (response.IsSuccessStatusCode)
{
// Fetch the response content into IEnumerable<PlayerDto>
IEnumerable <PhotoDto> SelectedPhotos = response.Content.ReadAsAsync <IEnumerable <PhotoDto> >().Result;
// -- Start of Pagination Algorithm --
// Find the total number of photos
int PhotoCount = SelectedPhotos.Count();
// Number of photos to display per page
int PerPage = 8;
// Determines the maximum number of pages (rounded up), assuming a page 0 start.
int MaxPage = (int)Math.Ceiling((decimal)PhotoCount / PerPage) - 1;
// Lower boundary for Max Page
if (MaxPage < 0)
{
MaxPage = 0;
}
// Lower boundary for Page Number
if (PageNum < 0)
{
PageNum = 0;
}
// Upper Bound for Page Number
if (PageNum > MaxPage)
{
PageNum = MaxPage;
}
// The Record Index of our Page Start
int StartIndex = PerPage * PageNum;
//Helps us generate the HTML which shows "Page 1 of ..." on the list view
ViewData["PageNum"] = PageNum;
ViewData["PageSummary"] = " " + (PageNum + 1) + " of " + (MaxPage + 1) + " ";
// -- End of Pagination Algorithm --
// Send back another request to get photos in page format
url = "photodata/getphotospage/" + StartIndex + "/" + PerPage;
response = client.GetAsync(url).Result;
// Retrieve the response of the HTTP Request
IEnumerable <PhotoDto> SelectedPhotosPage = response.Content.ReadAsAsync <IEnumerable <PhotoDto> >().Result;
ViewModel.photos = SelectedPhotosPage;
//Return the paginated of players instead of the entire list
return(View(ViewModel));
}
else
{
// If we reach here something went wrong with our list algorithm
return(RedirectToAction("Error"));
}
}
