problem in writing rtf text in wordpad

[phpfreak2007]

hello everyone..

In my c# project I want to paste rtf text to wordpad from clipboard.I am using streamwriter for that.

I have three richtextbox.Fro m that I am able to paste only one rtf text to wordpad....

here is my code please help me...

StreamWriter sw = new StreamWriter("wpreview.wri");

                    for (int i = 0; i < count; i++)
                    {
                        child = clpbrd_panel.Controls["chkbox" + i];
                        if (child != null)
                        {
                            if (((CheckBox)child).Checked == true)
                            {
                                child = clpbrd_panel.Controls["rtextbox" + i];
                                ((RichTextBox)child).SelectAll();
                                ((RichTextBox)child).Copy();
                                idata = Clipboard.GetDataObject();
                                
                            
                                if (idata.GetDataPresent(DataFormats.Rtf))
                                {
                                 
                                                                                      sw.Write(idata.GetData(DataFormats.Rtf));
                                      sw.WriteLine("");
                                    
                                }
                         }
                }
sw.close();