openFileDialoge in lexical analyzer c#

Question

Asslamu Alikom ..

lexical analyzer in c# . want to open file from computer to analyzing it when press "read file button",

this is the code :-

it showed to me the file ,, but I want it inside the form "white space in center" , not outside like this

---

2

secondly,, when I press symbol table " it organized line by line" ,,, how i can make it in table ?

" here the description "

thank guys ^_^

Answer 1

1. For your first question, instead of using

   MessageBox.Show(sr.ReadToEnd());
   

   you would have to use :

   textBox.Text = sr.ReadToEnd();
   

2. For your second question, it really depends upon the framework that you are working with :

   If you are using WPF, I would recommend WPF Table.

   If you are using WinForms I would recommend DataGridView. See this StackOverflow link.