Condition in Cookie RSS

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  asante_za

  Member

  16 Points

  113 Posts

  Condition in Cookie

  Apr 21, 2012 10:31 AM|LINK

  Hi

  I am creating an intelligent questionnaire with VWD 2008 GridView. I am using the RadioButtonList and the values (5, 4, 3, 2, 1) are stored as cookie. For Q1, when I c;lick Button3, I want to proceed to Q2 if the value selected is 5, else I should proceed to Q3. How can I modify my code for the cookie to do this?

  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Web;
  using System.Web.UI;
  using System.Web.UI.WebControls;
  
  public partial class _Default : System.Web.UI.Page
  {
      protected void Page_Load(object sender, EventArgs e)
      {
  
      }
      protected void Button3_Click(object sender, EventArgs e)
      {
          //Write cookie directly to collection.
          Response.Cookies["Q1"].Value = Label2.Text.ToString();
  
          //Read a cookie value directly, encoding it for safety.
          if (Request.Cookies["Q1"] != null)
          {
              Label2.Text = Server.HtmlEncode(Request.Cookies["Q1"].Value);
              Response.Redirect("../QuestLocal/Q2.aspx");
          }
      }
  }

   

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  Peter pi - M...

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  1786 Posts

  Re: Condition in Cookie

  Apr 24, 2012 02:24 AM|LINK

  I don't fully understand what is the meaning of the following sentence? Could you describe it in details?

  asante_za

  For Q1, when I c;lick Button3, I want to proceed to Q2 if the value selected is 5, else I should proceed to Q3

  protected void Button3_Click(object sender, EventArgs e)
      {
          //Read a cookie value directly, encoding it for safety.
          if (Request.Cookies["Q1"] != null && RadioButtonList1.SelectedValue.Equals("5"))
          {
              Response.Cookies["Q1"].Value = Label2.Text.ToString();
              Response.Redirect("../QuestLocal/Q2.aspx");
          }
          else
          {
              Response.Cookies["Q1"].Value = Label2.Text.ToString();
              Response.Redirect("../QuestLocal/Q3.aspx");
          }
      }

  Please mark the replies as answers if they help or unmark if not.
  If you have any feedback about my replies, please contact msdnmg@microsoft.com
  Microsoft One Code Framework
  
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  asante_za

  Member

  16 Points

  113 Posts

  Re: Condition in Cookie

  Apr 24, 2012 05:35 AM|LINK

  Hi

  Your understanding is correct except that I am getting the error below. Note that I use the RadioButtonList in the template.

  Server Error in '/QuestLocal' Application.
  --------------------------------------------------------------------------------
  
  Compilation Error
  Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
  
  Compiler Error Message: CS0103: The name 'RadioButtonList1' does not exist in the current context
  
  Source Error:
  
   
  
  Line 15:     {
  Line 16:         //Read a cookie value directly, encoding it for safety.
  Line 17:         if (Request.Cookies["Q1"] != null && RadioButtonList1.SelectedValue.Equals("5"))
  Line 18:         {
  Line 19:             Response.Cookies["Q1"].Value = Label2.Text.ToString();
   
  
  Source File: c:\inetpub\wwwroot\QuestLocal\Q1.aspx.cs    Line: 17

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  AmalO.Abdull...

  Contributor

  3116 Points

  764 Posts

  Re: Condition in Cookie

  Apr 24, 2012 07:43 AM|LINK

  first of all since your radiobuttonlist in your gridview you need to get it from there so in you button on click event do the following

  foreach (GridViewRow gvr in GridView1.Rows) {
      if ((gvr.RowType == DataControlRowType.DataRow)) {
          RadioButtonList rbl = ((RadioButtonList)(gvr.FindControl("radioButtonListID")));
          for (j = 0; (j <= rbl.Items.Count); j++) {
              if ((rbl.Items(j).Value == "5")) {
                  if (Request.Cookies["q1"] != null)
                  {
                      Response.Cookies["Q1"].Value = Label2.Text.ToString();
                      Response.Redirect("../QuestLocal/Q2.aspx");
                  }
                  else {
                      Response.Cookies["Q1"].Value = Label2.Text.ToString();
                      Response.Redirect("../QuestLocal/Q3.aspx");
                  }
              }
          }
      }
  }

  
  
  

  Please "Mark as Answer" if this post helps.Thank You :)
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  asante_za

  Member

  16 Points

  113 Posts

  Re: Condition in Cookie

  Apr 24, 2012 06:34 PM|LINK

  Just a couple of error messages below to fix. I would be very grateful.

  Server Error in '/QuestLocal' Application.
  --------------------------------------------------------------------------------
  
  
   Compilation Error
  Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
  
  Compiler Error Message: CS0103: The name 'j' does not exist in the current context
  
   Source Error:
  
  
  
  
  
  
  
  
  
  Line 19:             {
  Line 20:                 RadioButtonList rbl = ((RadioButtonList)(gvr.FindControl("radioButtonListID")));
  Line 21:                 for (j = 0; (j <= rbl.Items.Count); j++)
  Line 22:                 {
  Line 23:                     if ((rbl.Items(j).Value == "5"))
  
  Source File: c:\inetpub\wwwroot\QuestLocal\Q1.aspx.cs    Line: 21

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  AmalO.Abdull...

  Contributor

  3116 Points

  764 Posts

  Re: Condition in Cookie

  Apr 24, 2012 06:37 PM|LINK

  Just add int before j and try
  Please "Mark as Answer" if this post helps.Thank You :)
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  asante_za

  Member

  16 Points

  113 Posts

  Re: Condition in Cookie

  Apr 24, 2012 06:53 PM|LINK

  intj is still red underlined as error.

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  AmalO.Abdull...

  Contributor

  3116 Points

  764 Posts

  Re: Condition in Cookie

  Apr 24, 2012 06:57 PM|LINK

  I mean int j = 0 ,, or let me see your code
  Please "Mark as Answer" if this post helps.Thank You :)
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  asante_za

  Member

  16 Points

  113 Posts

  Re: Condition in Cookie

  Apr 24, 2012 07:05 PM|LINK

  Thx, See last error below: (line 23)

  Server Error in '/QuestLocal' Application.
  --------------------------------------------------------------------------------
  
  
   Compilation Error 
  Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. 
  
  Compiler Error Message: CS1955: Non-invocable member 'System.Web.UI.WebControls.ListControl.Items' cannot be used like a method.
  
   Source Error:
  
  
  
  
  
  
  
  
  
  Line 21:                 for (int j = 0; (j <= rbl.Items.Count); j++)
  Line 22:                 {
  Line 23:                     if ((rbl.Items(j).Value == "5"))
  Line 24:                     {
  Line 25:                         if (Request.Cookies["q1"] != null) 
  
  Source File: c:\inetpub\wwwroot\QuestLocal\Q1.aspx.cs    Line: 23 
  

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  Peter pi - M...

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  Re: Condition in Cookie

  Apr 25, 2012 12:58 AM|LINK

  asante_za

  Line 23:                     if ((rbl.Items(j).Value == "5"))

  Beacuse the Items is a property, it does not a method, so you need to use as follows:

  if ((rbl.Items[j].Value == "5"))

  Please mark the replies as answers if they help or unmark if not.
  If you have any feedback about my replies, please contact msdnmg@microsoft.com
  Microsoft One Code Framework