What exception it is throwing?
How do you know its not working?

Based on what information you want to add child nodes?
Can you explain more about why you want to do this, this will help us to provide better solution.

Simple way will be to fill the data in to DataTable and simply set DataSource property as table:

DataTable table = new DataTable();
//fill the table with data
dataGridView1.DataSource = table;
...

Some suggestions:
==============
1. Use data grid for it.
2. First divide number.
3. Fill it in data grid.

@ adatapost thanks for mentioning my mistakes. :)

regarding StreamWriter from msdn: "StreamWriter defaults to using an instance of UTF8Encoding unless specified otherwise."
so i think it would...

if you have to create a file then you should not use:

StreamWriter oFile = new StreamWriter(@"C:\Users\fjones\Documents\Visual Studio Projects\bin\Debug\output.txt");
[code]
instead use this:...

The link i have is given is good to start what else you need?

wpf (http://en.wikipedia.org/wiki/Windows_Presentation_Foundation)
wcf (http://en.wikipedia.org/wiki/Windows_Communication_Foundation)
wwf (http://en.wikipedia.org/wiki/Windows_Workflow_Foundation)

Hi
Do this:

if (e.KeyChar == (char)Keys.Enter)
{
//do something
}

inside textBox1_KeyPress function

Dividing means dividing the big (complex number) struct in to several other classes. Or I should say regrouping all your methods in to several classes.
I am sure you wont use all of the methods at...

Hi,
Simply user XmlDocument and its method LoadXml().
You can find example code here (http://msdn.microsoft.com/en-us/library/system.xml.xmldocument.loadxml.aspx).

What about creating a small complex number struct and dividing methods around it in different classes?

if you dont want to display more than 1 Form2
keep following code out side the foreach statement:

Form2 form2 = new Form2();
form2.Show();

do in this way:

...............
Object x;
x = s.Pop();
ArrayList al=x as ArrayList ;
if(al!=null)
{
al.Add("Something");
}

Hi,
Read example here (http://msdn.microsoft.com/en-us/library/system.data.oledb.oledbdatareader(VS.71).aspx). It will help you. You have to call dataReader4.Read() before reading it. If still...

there is a problem in following line:
string FileList = Directory.GetFiles(DirPath).ToString();

it should be :
String[] FileList=..............

install framework 2.0, it will have backward compatibility, but vice verse is not going to work.

return true or false from WPChk() based on success or failure,
on the base of return value of WPChk() you decide whether you want to proceed further or not. ex:

if(WPChk())
{
//do this
}...

check this (http://harriyott.com/2006/05/using-begininvoke-to-update-gui-safely.aspx).

Create a method as RamyMahrous said then invoke it using any UI thread. You can do it by control.BeginInvoke().

Hi,

FastCar fc = new FastCar();
Car c1 = fc;

will be ok.
but what you have done is opposite.
you can assign pointer of object of child class to pointer variable of...