image tag URL dynamically

Question

Hi i develop a images gallery application for that i use a img tag and anchor tag i need get a anchor tag and image tag URL are dynamically can you help me ' rel=prettyPhoto[pp_gal] id=anchor> ' width=60 height=60 alt=' ' /> Thanks Ajith.

Iftikar Hussain · Answer

ok. are you able to get correct image path with name in your code without displaying to datalist?

Chinni · Answer

no am not saved image names in database just i need to retrieve from folder

Iftikar Hussain · Answer

the image name is saved in database?

Chinni · Answer

i am declare image name i need to pick the image names from the folder and display the all images list in data list in above example also am not declare image names it pic the all names from folder

Iftikar Hussain · Answer

but where you are declare the image name. give example

Chinni · Answer

Two pages in the application are one home and the next one sub Home. Home page have two text boxes and two radio buttons in the first text box for main folder name in image folder the second text box for sub folder name like flowers/rose flower is main folder in image folder rose in sub folder of flower this is folder structure now these two names assign to session and find the location of the folder if folders are available in image folder then display the images in page this is the complete picture

Iftikar Hussain · Answer

what output you are getting? Still I am not clear which path you want to set it?

Chinni · Answer

not working same output

Iftikar Hussain · Answer

try like this public string GetPath() { if (Session[strSrc] != null) { string path = ~/Source/ + Session[strSrc].ToString(); DirectoryInfo myImageDir = new DirectoryInfo(Server.MapPath(path)); return myImageDir.ToString(); } else { return ; } } Regards Iftikar

Chinni · Answer

//string ss; protected void Page_Load(object sender EventArgs e) { if (!IsPostBack) { if (Session[strSrc] != null) { hdfsessionPath.Value = ../+Session[strSrc].ToString(); } else return; string path = ~/Source/ + Session[strSrc].ToString(); DirectoryInfo myImageDir = new DirectoryInfo(Server.MapPath(path)); Session[dir] = myImageDir.ToString(); //ss = Session[dir].ToString() + \; try { usergalleryDataList.DataSource = myImageDir.GetFiles(); usergalleryDataList.DataBind(); } catch (System.IO.DirectoryNotFoundException) { Response.Write( alert('Error!');); } } // GetPath(); } public string GetPath() { return Session[dir].ToString(); } }

Iftikar Hussain · Answer

share me the code for GetPath()

Chinni · Answer

yes i removed from page load but same output i need to assign the path to like images/screen/{0} in my session variable have path like images/screen/

Iftikar Hussain · Answer

wrong you need to call GetPath() from aspx not from page load GetPath() %>' rel=prettyPhoto[pp_gal] id=anchor> GetPath() %>' width=60 height=60 alt=' ' />

Iftikar Hussain · Answer

then call a method from aspx and build the path with your condition and return it ' rel=prettyPhoto[pp_gal] id=anchor> ' width=60 height=60 alt=' ' /> public string GetPath() { build your path and return it } Regards Iftikar

Chinni · Answer

just path only like images/screen/ i need to take file names from folder

Iftikar Hussain · Answer

then assign the path as images/screen/imagename.jpg to the session variable

Iftikar Hussain · Answer

you are not saving the path which you have entered in the textbox?

Iftikar Hussain · Answer

You need to use your application folder image path

Chinni · Answer

actual url is a href =' # Eval(Nameimages/screen/{0}) %> ' rel =prettyPhoto[pp_gal] > img src =' # Eval(Nameimages/screen/{0}) %> ' width =60 height =60 alt =' # Eval(Name) %> ' /> this is working but i need to dynamic path every time i entered my path in text box and check the path if path is a vailable i assigned to session this is s cenario

Sanjeeb Lenka · Answer

don't use physical path as when you deploy this it will show error. create a image folder in solution and store the image into that and use the code given by iftikar

Iftikar Hussain · Answer

Hi Have you saved your anchor and image url in database? try like this  id=anchor> ' width=60 height=60 alt=' ' /> Regards Iftikar