To read formatted text using c#

[satarupa]

I want to read the formatted (bold,underline ,italics) text of a word dcoument using c#
i can read the document even the paragraphn in it but not the formatted text
plzz help

following is the code

private void btnRead_Click(o bject sender, EventArgs e)
{
// ReadFile(textBo x1.Text);

// Use the open file dialog to choose a word document
if (this.openFileD ialog1.ShowDial og() == DialogResult.OK )
{

// set the file name from the open file dialog
object fileName = openFileDialog1 .FileName;
object readOnly = false;
object isVisible = true;
object nullobj = System.Reflecti on.Missing.Valu e;
// Here is the way to handle parameters you don't care about in .NET
object missing = System.Reflecti on.Missing.Valu e;
// Make word visible, so you can see what's happening
WordApp.Visible = true;
// Open the document that was chosen by the dialog
Word.Document aDoc = WordApp.Documen ts.Open(ref fileName, ref missing, ref readOnly, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref isVisible);

Word.Applicatio nClass wordApp = new Word.Applicatio nClass();

aDoc.ActiveWind ow.Selection.Wh oleStory();
aDoc.ActiveWind ow.Selection.Co py();
IDataObject data = Clipboard.GetDa taObject();

txtFileContent. Text = data.GetData(Da taFormats.Text) .ToString();
}
}