how to search a word in Micro Soft documents(Word, Excel,Powerpoint)-urgent?
 

Dear Friends,

I would like to search a word or phrase in microsoft documents. I want to search text portion only. f possible line by line. so i can exit the reading while I find that word.

I tried with

OpenFileDialog1.ShowDialog()



        Dim ioFile As New StreamReader(OpenFileDialog1.FileName)

        Dim ioLine As String ' Going to hold one line at a time

        Dim ioLines As String ' Going to hold whole file

        ioLine = ioFile.ReadLine

        ioLines = ioLine

        While Not ioLine = ""

            ioLine = ioFile.ReadLine

            ioLines = ioLines & vbCrLf & ioLine

        End While

        TextBox1.Text = ioLines

But unfortunately some files are not reading properly.


pls help