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Home » Questions & Answers » tuitterMain.aspx (blog website with different futures)





tuitterMain.aspx (blog website with different futures)

02 Jun, 12


Author: Sylvie Eymin




I have a very basic understanding of C# but i want to do a small blog for my website as following:
- displaying the tuits contained in tuitterMessages.txt within
TuitterMain.aspx. For now, display all tuits without considering the follow/unfollow features.

This is the code that i have but don't work...The tuitterMessages.text does not appear in my tuitListBox....What is wrong?

}
   protected void Page_Load(object sender, EventArgs e)
   
{
//Call text message in the Text Box
       string[] tuitMessagesArray = File.ReadAllLines(Server.MapPath( ) + /App_Data/tuitterMessages.txt);

       for (int n = 0; n < tuitMessagesArray.Length; n++)
       {
           tuitListBox.Text = tuitListBox.Text + \n + tuitMessagesArray[i];
       }


- Then, continue with the ‘Add Tuit’ functionality.
i should be able to add tuit from my tuitMessagesTextBox, here is also my code but does not work either...what is wrong....?

}
   protected void tuitMessagesTextBox_TextChanged(object sender, EventArgs e)
   {
       // drag text from tuitMessagesTextBox to tuitListBox
       // Use AppendAllText to write in the box for the first line/box
       File.AppendAllText(Server.MapPath( ) + /App_Data/tuitterMessages.txt, System.Environment.NewLine + tuitMessagesTextBox.Text);
       tuitListBox.Text = ;
       string[] tuitMessagesArray = File.ReadAllLines(Server.MapPath( ) + /App_Data/tuitterMessages.txt);

       for (int i = 0; i < tuitMessagesArray.Length; i++)
       {
           tuitListBox.Text = tuitListBox.Text + \n + tuitMessagesArray[i];
       }

   }

If i want to reverse this tuit, i did following code but it is lot of Mistakes in it:


       string[] tuitsList = new List<string>();
       int g = 0;
       tuitsList.Add(g++);
       

       Console.WriteLine();
       foreach(string tuit in tuitsList)
       {
           Console.WriteLine(tuit);
       }

       tuitsList.Reverse();

       Console.WriteLine();
       foreach(string tuit in tuitsList)
       {
           Console.WriteLine(tuit);
       }
-I must write the C# code that takes care of displaying the number of tuits of the current user as well as the total number of tuits. Make sure both numbers are updated when adding new tuits.

i have one nbTuitLabel and one nbFollowingLabel,and a nbTotalTuitsLabel but i do not know how to declare those codes has someone an Idea, please?

- I must continue with the C# code that handled the ‘Follow’ functionality (without considering the Unfollow feature).

i have a whoToFollowDropDownList and a whoToFollowButton, i must write some code in a prerender page method as follow and some int the whoToFollowButton, this is what i have, but i do not know how i ahve to do it that it works...:

protected void Page_Prerender(object sender, ImageClickEventArgs e)
   {
what is to write in here????
   }
   protected void whoToFollowImageButton_Click(object sender, ImageClickEventArgs e)
   {

       string[] tuitterNameArray = File.ReadAllLines(Server.MapPath(~ + /App_Data/tuitterUsers.txt));
       string[] fileNameArray;
       for (int i = 0; i < tuitterNameArray.Length; i++)
       {
           fileNameArray = tuitterNameArray[i].Split(' ');
           whoToFollowDropDownList.Items.Add(fileNameArray[0]);

How it is if i want to remove from that textBox the whoToFollow by clicking on the button:
is this work?
whoToFollowDropDownList.Items.Remove(whoToFollowDropDownList.SelectedValue);


- i must update the C# code in charge of displaying tuits based on the changes implemented in the below step . Only the tuits of the current user and the ‘followed’ users shall be displayed.

But how to do that???

I should write the C# code handling the Unfollow feature.

here i am lost. how to do that? can someone help please? This will be really appreciated. Thanks.

Answers .............
Author: Nishanth Mohan

Posted Date: 04 Jun, 12   
Use like this:

tuitListBox.Items.Add(new ListItem(tuitMessagesArray[i], tuitMessagesArray[i]));

Please give feedback on my new website:

http://aspspider.info/donatecarcalifornia
Author: Sylvie Eymin

Posted Date: 05 Jun, 12   
Thanks Nisanth, but where shall i put this please?
tuitTextBox.Items.Add(new ListItem(tuitterMessagesArray[i], tuitterMessagesArray[i]));
It is not better there to put this in a nested loop?
Author: Sylvie Eymin

Posted Date: 05 Jun, 12   
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.IO;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class TuitterWebste_TuitterLogin : System.Web.UI.Page
{
   protected void Page_PreRender(object sender, EventArgs e)
   {
       //Populate unfollowDropDownList with users that want to follow.
       string[] tuitterFollowerArray = File.ReadAllLines(Server.MapPath( ) + /App_Data/tuitterUsers.txt);
       string[] userFollowerPair;


       for (int h = 1; h < tuitterFollowerArray.Length; h++)
       {
           userFollowerPair = tuitterFollowerArray[h].Split(' ');
       }

       for (int v = 0; v <= unfollowDropDownList.Items.Count; v++)
       {

       }
       //creating array for Tuit messages
       string[] tuitterArray = File.ReadAllLines(Server.MapPath() + /App_Data/tuitterMessages.txt);
       string[] tuitterMessageArray = File.ReadAllLines(Server.MapPath( ) + /App_Data/tuitterMessages.txt);
       //reverse tuitMessages in Array
       Array.Reverse(tuitterMessageArray);
       //Empty the tuitTextBox
       tuitTextBox.Text = ;
       //displaying the tuit messages
       for (int i = 0; i < tuitterMessageArray.Length; i++)
       {
           tuitTextBox.Text += tuitterMessageArray[i] + System.Environment.NewLine;
       }
       //displaying the tuit messages
       for (int i = 0; i < tuitterMessageArray.Length; i += 3)
       {
           
       }
   }

   protected void Page_Load(object sender, EventArgs e)
   {
       string[] tuitterNameArray = File.ReadAllLines(Server.MapPath( ) + /App_Data/tuitterUsers.txt);

       //Populate followDropDownList with users that you can follow.
       if (!IsPostBack)
       {


       }
       for (int i = 1; i < tuitterNameArray.Length; i++)
       {
           string[] userNamePair = tuitterNameArray[i].Split(' ');
           followDropDownList.Items.Add(userNamePair[0]);


           // use a session to greet User per his name.
           try
           {
               string usernameString = Session[User].ToString();
               welcomeLabel.Text = Welcome  + usernameString + !;
               welcomeLabel.Text = Convert.ToString(Welcome + Session[User]);
           }
           catch
           {
               Response.Redirect(TuitterLogIn.aspx);
           }

           //creating array for Tuit messages
           string[] tuitterArray = File.ReadAllLines(Server.MapPath() + /App_Data/tuitterMessages.txt);
           string[] tuitterMessageArray = File.ReadAllLines(Server.MapPath( ) + /App_Data/tuitterMessages.txt);
           //reverse tuitMessages in Array
           Array.Reverse(tuitterMessageArray);
                 

           //displaying total tuits
           for (int j = 0; j < tuitterMessageArray.Length; j++)
           {
               string[] splitName = tuitterMessageArray[j].Split(' ');
               totalNbLabel.Text = Convert.ToString(tuitterMessageArray.Length / 3);
           }
           //displaying tuits by current user
           int counter = 0;
           for (int g = 0; g < tuitterMessageArray.Length; g++)
           {
               if (tuitTextBox.Text == tuitterMessageArray[g].ToString())
               {
                   tuitTextBox.Text += tuitterMessageArray[g].ToString();
                   counter++;
                   tuitNbLabel.Text = counter.ToString();
               }
           }


           //displaying follower by current user

           for (int k = 0; k < tuitterMessageArray.Length / 3; k++)
           {
               if (unfollowDropDownList.Text == tuitterMessageArray[k].ToString())
               {
                   unfollowDropDownList.Text += tuitterMessageArray[k].ToString();
                   counter++;
                   followingNbLabel.Text = counter.ToString();


               }
           }
       
       }
   }
   
   protected void tuitterImageButton_Click(object sender, ImageClickEventArgs e)
   {

       // drag blog from  tuitMessagesTextBox  to tuitTextBox
       // Use AppendAllText to write in the box for the first line/box
       File.AppendAllText(Server.MapPath( ) + /App_Data/tuitterMessages.txt, System.Environment.NewLine + (\n) + DateTime.Now.ToString()  +(\n) + tuitMessagesTextBox.Text  +  (\n) + welcomeLabel.Text);
       
       string[] tuitterMessageArray = File.ReadAllLines(Server.MapPath( ) + /App_Data/tuitterMessages.txt);
       //reverse tuitMessages in Array
       Array.Reverse(tuitterMessageArray);
       
       for (int i = 0; i < tuitterMessageArray.Length; i++)
       {
           tuitTextBox.Text = tuitTextBox.Text + \n + tuitterMessageArray[i];
           
       }
     
   }
   protected void followImageButton_Click(object sender, ImageClickEventArgs e)
   {
     
       // drag can follow tuitter in the unfollow box
       unfollowDropDownList.Items.Add(followDropDownList.SelectedValue);
       
       //selected user is going to the i follow box when the follow button is clicked
       followDropDownList.Items.Remove(followDropDownList.SelectedValue);
       
   }
   protected void unfollowImageButton_Click(object sender, ImageClickEventArgs e)
   {
       //Populate unfollowDropDownList with users that i want to follow.
       followDropDownList.Items.Add(unfollowDropDownList.SelectedValue);
       
       //selected user is going back to the i can follow box when the follow button is clicked
       unfollowDropDownList.Items.Remove(unfollowDropDownList.SelectedValue);
   }
   protected void tuitTextBox_SelectedIndexChanged(object sender, EventArgs e)
   {
       
   }
}

this is the blog but the labels calculation does not work as i expected, and i should be able to show in my tuittermessage.text by login with tom for example just his tuit(s) then the tuits from the people he follow but not all tuit in blog? who can help please? Thanks.

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