protected void rptrBanner_ItemCommand(object source, RepeaterCommandEventArgs e)
{
try
{
crazyTattoosEntities Cdata = new crazyTattoosEntities();
if (e.CommandName.Equals("del")) // to delete any slider image
{
int BannerID = int.Parse(e.CommandArgument.ToString());
ImageSlider data = new HomeImageInfoAction().ViewPhoto1(BannerID); // retrive the info for slider image
if (data != null)
{
Cdata.ImageSliders.Attach(data);
Cdata.ImageSliders.Remove(data); // remove image slider info from database
Cdata.SaveChanges();
string path = Server.MapPath("~/Banner/" + data.PhotoName);
if (File.Exists(path))
{
File.Delete(path); //delete the image from path
ViewBanner(); // bind the banners again
}
}
}
else if (e.CommandName.Equals("delall")) // to delete all the slider images at once
{
var dbBannerId = from b in Cdata.ImageSliders select b.PhotoId; // Get all Slider Image Id(s)
string path;
foreach (var bid in dbBannerId)
{
ImageSlider bt = new ImageSlider();
bt = Cdata.ImageSliders.Single(c => c.PhotoId == bid); // lamda expression
path = Server.MapPath("~/Banner/" + bt.PhotoName);
if (File.Exists(path))
{
File.Delete(path); // remove images from the path
}
Cdata.ImageSliders.Attach(bt);
Cdata.ImageSliders.Remove(bt); // remove banners info
}
Cdata.SaveChanges();
ViewBanner(); // method calling
}
}
catch (Exception ex)
{
lblmsg.Text = ex.Message;
}
}
protected void lnkaddBanner_Click1(object sender, EventArgs e)
{
try
{
if (fufBanner.HasFiles == false)
{
lblmsg.Text = " *Please select a file to upload";
}
else
{
foreach (var file in fufBanner.PostedFiles)
{
HomeImageInfoData data = new HomeImageInfoData();
data.BannerName = file.FileName;
data.BannerExtension = file.FileName.Substring(file.FileName.LastIndexOf('.'));
data.BannerSize = file.ContentLength;
data.BannerType = file.ContentType;
// Image file formats with (.jpeg or .png) are allowed
if (file.ContentType == "image/jpeg" || file.ContentType == "image/png")
{
int id = new HomeImageInfoAction().AddPhoto(data);
if (id != 0)
{
string path = Server.MapPath("~/Banner/" + data.BannerName);
file.SaveAs(path);
ViewBanner();
lblmsg.Text = " *Files is Uploaded! ";
}
}
else
{
lblmsg.Text = "Please choose a .JPEG or .PNG image only";
}
}
}
}
catch (Exception ex)
{
lblmsg.Text = ex.Message;
}
}
