How to maintain state for Radio Buttons in Listbox

Question

Hi I am displaying question paper with radiobuttons as options. i done the paging for listbox using datapager control. now i select radiobuttons for all questions in the first page and click on next button againg i selected radio buttons in that page too. after that i went to previous page now all radio buttons what i selected is deselected . now i want to keep all radiobuttons select mode what i selected in every page . how can i achieve this . please help me. Thanks&Regards P.Nagaraju

nagaraju · Answer

Hi Neeraj in silverlight i am not getting any sessions .it is not allowing to use arraylist and sessions . can u tell any alternate solution to get which question i selected and what answer i selected for that question. Thanks Nagaraju.

nagaraju · Answer

Hi Now i am getting what ever i selected radio buttons value. but i have to get that question no also in listbox. if there is 100 questions i have to get all 100 question nos and selected value for each question. now i have to save it in one session. can anybody please help me Thanks&Regards P.Nagaraju

Neeraj Pandey · Answer

I am giving you Idea how to Solve your Problem. See the image i have selected and the i have checked what i have selected. Create Dictionary To Store your Selected Radio Button as per question Dictionary dc = new Dictionary (); Bind your RadioButtonList selected index code Save your value in Dictionary Session[val] =Session[val]++ RadioButtonList1.SelectedIndex; string val = Session[val].ToString(); val = val.Remove(01);//;.Remove(1 1); Response.Write(val); char[] separator = new char[] { '' }; string[] strSplitArr = val.Split(separator); foreach (string arrStr in strSplitArr) { Response.Write(arrStr +  ); RadioButtonList1.SelectedIndex = Convert.ToInt32(arrStr); int index = Convert.ToInt32(RadioButtonList1.SelectedValue); string valu = RadioButtonList1.SelectedItem.Text; dc.Add(valu index); Session[dic1] = dc; } Add Your selected value in Dictionary Display Selected Question n Answer foreach (var pair in (Dictionary )Session[dic1]) { Response.Write(pair +  ); } in prevoius Button Click Select Last Record From Dictionary new prevoius minus 1 last index