copy text from ICSharpCode.TextEditor.TexEditorControl to Word 2007

I am not familiar with that text editor control but with other controls such as a rich text box control, there are methods used to select all of the text, if select all of the text and copy it to the clipboard, you should be able to paste the contents with the formatting.  For a rich text box control, the code would look like this:

private void copyToolStripMenuItem_Click(object sender, EventArgs e)

{

rtbDoc.SelectAll();

Clipboard.SetText(rtbDoc.SelectedRtf, TextDataFormat.Rtf);

}