Reverse string including multiline

jacobah

15y2.8k.NET

Hi
I try to take a string from multi line text box call "ReqText"
Reverse the string, then take him again to the text box
It is works, my problem is that: from multiline text it is became to single line
My code:
char[] arr = ReqText.Text.ToCharArray(); // converting the textbox to char arrayArray.Reverse(arr); // reversing the text

ReqText.Text = strReversed;
string strReversed = new string(arr);

any help?
I try to repeat the reverse string as muliline again

Thanks,

6 Replies

Know the answer? Post it — somebody with the same question will find it here.

Prabhu Raja15y ago
Accepted answer
Hi Jacob,

Its Working According to your needs.

string[] lines = ReqText.Text.Split(new string[] { "\r\n" }, StringSplitOptions.None);
  for (int i = lines.Length-1; i >=0; i--)
  {
        Char[] chars = lines[i].ToCharArray();
        Array.Reverse(chars);
        lines[i] = new string(chars);
   }
        ReqText.Text = String.Join("\r\n", lines);
jacobah15y ago
thanks all
Vulpes15y ago
Sorry, if you want to reverse each line as well as the order of the lines, then try:

string[] lines = ReqText.Text.Split(new string[]{"\r\n"}, StringSplitOptions.None);
for (int i = 0; i < lines.Length; i++)
{
char[] chars = lines[i].ToCharArray();
Array.Reverse(chars);
lines[i] = new string(chars);
}
Array.Reverse(lines);
ReqText.Text = String.Join("\r\n", lines);
Vulpes15y ago
This should do it:

string[] lines = ReqText.Text.Split(new string[]{"\r\n"}, StringSplitOptions.None);
Array.Reverse(lines);
ReqText.Text = String.Join("\r\n", lines);
jacobah15y ago
Thanks,
it's gave me direction

simply when i write:
thank
you

I expect to:
Knaht
Uoy
instead of
you
thank
Prabhu Raja15y ago
Hi Jacob,

Find Attachment.

//import .net framework packages in your class

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Collections;
using System.IO;

Your Code Here...

string[] lststr = this.ReqText.Text.Split(new Char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
ArrayList arraylist = new ArrayList();
arraylist.Add(this.ReqText.Text.Split(new Char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries));

string reverse = String.Empty;
for (int i = 0; i < arraylist.Count; i++)
{
   for (int j = lststr.Length-1; j > -1; j--)
   {
     reverse += lststr[j] + '\r' + '\n';
    }
}
this.ReqText.Text = reverse;

thank you.