We make some true or false questions so the user will provide their answer and on a button click the answer will be saved to a database.

Initial Chamber

Step 1

Open your Visual Studio 2010 and create an empty website, provide a suitable name (RadioButtonList_demo).

Step 2

In Solution Explorer you get your empty website, add a web form and SQL Database as in the following.

For Web Form:

RadioButtonList_demo (your empty website) then right-click then select Add New Item -> Web Form. Name it RadioButtonList_demo.aspx.

For SQL Server database:

RadioButtonList_demo (your empty website) then right-click then select Add New Item -> SQL Server Database. (Add the database inside the App_Data_folder.)

Database Chamber

Step 3

In Server Explorer, click on your database (Database.mdf) then select Tables -> Add New Table. Make the table like this:

table design
This table is fore saving the data of the radio button list, I mean in this table we will get the user's answer of true and false questions.

Design Chamber

Step 4

Open your RadioButtonList_demo.aspx file from Solution Explorer and start the design of you're application.

Here is the code:

  1. <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
  3. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  5. <html xmlns="http://www.w3.org/1999/xhtml">
  6. <head runat="server">
  7. <title></title>
  8. <style type="text/css">
  9. .style1
  10. {
  11. width: 211px;
  12. }
  13. .style2
  14. {
  15. width: 224px;
  16. }
  17. .style3
  18. {
  19. width: 224px;
  20. font-weight: bold;
  21. text-decoration: underline;
  22. }
  23. .style4
  24. {
  25. width: 211px;
  26. font-weight: bold;
  27. text-decoration: underline;
  28. }
  29. </style>
  30. </head>
  31. <body>
  32. <form id="form1" runat="server">
  33. <div>
  35. </div>
  36. <table style="width:100%;">
  37. <tr>
  38. <td class="style4">
  39. </td>
  40. <td class="style3">
  41. Please Answer these Questions</td>
  42. <td>
  43. </td>
  44. </tr>
  45. <tr>
  46. <td class="style1">
  47. </td>
  48. <td class="style2">
  49. </td>
  50. <td>
  51. </td>
  52. </tr>
  53. <tr>
  54. <td class="style1">
  55. <asp:Label ID="Label7" runat="server"
  56. Text="Is Earth is the only planet in the universe??"></asp:Label>
  57. </td>
  58. <td class="style2">
  59. <asp:RadioButtonList ID="RadioButtonList1" runat="server" DataTextField="ans"
  60. DataValueField="ans">
  61. <asp:ListItem>True</asp:ListItem>
  62. <asp:ListItem>False</asp:ListItem>
  63. </asp:RadioButtonList>
  64. </td>
  65. <td>
  66. </td>
  67. </tr>
  68. <tr>
  69. <td class="style1">
  70. <asp:Label ID="Label5" runat="server" Text="Is Moon is our Natural Satellite?"></asp:Label>
  71. </td>
  72. <td class="style2">
  73. <asp:RadioButtonList ID="RadioButtonList2" runat="server" DataTextField="ans1"
  74. DataValueField="ans1">
  75. <asp:ListItem>True</asp:ListItem>
  76. <asp:ListItem>False</asp:ListItem>
  77. </asp:RadioButtonList>
  78. </td>
  79. <td>
  80. </td>
  81. </tr>
  82. <tr>
  83. <td class="style1">
  84. <asp:Label ID="Label6" runat="server"
  85. Text="Earth is having Rings like Saturn have ?"></asp:Label>
  86. </td>
  87. <td class="style2">
  88. <asp:RadioButtonList ID="RadioButtonList3" runat="server" DataTextField="ans2"
  89. DataValueField="ans2">
  90. <asp:ListItem>True</asp:ListItem>
  91. <asp:ListItem>False</asp:ListItem>
  92. </asp:RadioButtonList>
  93. </td>
  94. <td>
  95. </td>
  96. </tr>
  97. <tr>
  98. <td class="style1">
  99. </td>
  100. <td class="style2">
  101. </td>
  102. <td>
  103. </td>
  104. </tr>
  105. <tr>
  106. <td class="style1">
  107. </td>
  108. <td class="style2">
  109. <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Submit your answer" />
  110. </td>
  111. <td>
  112. <asp:Label ID="lbmsg" runat="server"></asp:Label>
  113. </td>
  114. </tr>
  115. <tr>
  116. <td class="style1">
  117. </td>
  118. <td class="style2">
  119. </td>
  120. <td>
  121. </td>
  122. </tr>
  123. </table>
  124. </form>
  125. </body>
  126. </html>
This is how your design looks:

design

Code Chamber

Finally open your RadioButtonList_demo.aspx.cs file to write the code, for making the list box like we assume.

Here is the code:
  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Web;
  5. using System.Web.UI;
  6. using System.Web.UI.WebControls;
  7. using System.Data;
  8. using System.Data.SqlClient;
  10. public partial class _Default : System.Web.UI.Page
  11. {
  12. protected void Page_Load(object sender, EventArgs e)
  13. {
  15. }
  16. protected void Button1_Click(object sender, EventArgs e)
  17. {
  18. SqlConnection con = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True;User Instance=True");
  19. SqlCommand cmd = new SqlCommand("insert into tbl_data (ans,ans1,ans2) values (@ans,@ans1,@ans2)", con);
  20. cmd.Parameters.AddWithValue("ans", RadioButtonList1.SelectedItem.Text);
  21. cmd.Parameters.AddWithValue("ans1", RadioButtonList2.SelectedItem.Text);
  22. cmd.Parameters.AddWithValue("ans2", RadioButtonList3.SelectedItem.Text);
  24. con.Open();
  25. int i = cmd.ExecuteNonQuery();
  26. con.Close();
  28. if (i != 0)
  29. {
  30. lbmsg.Text = "Your Answer Submitted Succesfully";
  31. lbmsg.ForeColor = System.Drawing.Color.ForestGreen;
  32. }
  33. else
  34. {
  35. lbmsg.Text = "Some Problem Occured";
  36. lbmsg.ForeColor = System.Drawing.Color.Red;
  38. }
  39. }
  40. }
Output Chamber

submmit

Output

I hope you like this. Thank you for Reading. Have a good day.