private void button1_Click(object sender, EventArgs e)
{
//Create word document
Document document = new Document();
//load a document
document.LoadFromFile(@"..\..\..\..\..\..\Data\FindAndReplace.doc");
//Find text
TextSelection[] textSelections = document.FindAllString(this.textBox1.Text, true, true);
//Set hightlight
foreach(TextSelection selection in textSelections)
{
selection.GetAsOneRange().CharacterFormat.HighlightColor = Color.Yellow;
}
//Save doc file.
document.SaveToFile("Sample.doc", FileFormat.Doc);
//Launching the MS Word file.
WordDocViewer("Sample.doc");
}