[2008] OpenFileDialog Help!

NOTE: The All words are no loner caps is not my problem that was off topic!

Ok I have Made A HEX Editor But It Has A Few Things That I dont Want Or Need To Be Fixed And I Need Your Guys Help.

1. So for first i have made a OpenFileDialog right so when clicked it askes to load a file well I have made it so it translates normal text format to HEX format well but for some reason it creates a backup once i load a file is there any way to remove that so it doesnt create a backup? Here is my code!

Code:

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Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim OpenFileDialog As New OpenFileDialog
        OpenFileDialog.InitialDirectory = My.Computer.FileSystem.SpecialDirectories.MyDocuments
        OpenFileDialog.Filter = "All Files (*)|*|All Files (*.*)|*.*"
        If (OpenFileDialog.ShowDialog(Me) = System.Windows.Forms.DialogResult.OK) Then
            Dim FileName As String = OpenFileDialog.FileName
            Dim sw As New IO.StreamWriter("Backup!")


            Dim s As String = System.IO.File.ReadAllText(OpenFileDialog.FileName)
            Dim encoding As New System.Text.ASCIIEncoding()
            Dim b As Byte() = encoding.GetBytes(s)
            Dim sb As New StringBuilder()
            For Each singleByte As Byte In b
                sb.AppendFormat("{0:x2}", singleByte)
            Next
            TextBox1.Text = sb.ToString()
            sw.Write(TextBox1.Text)
            sw.Close()

            MsgBox("File Loaded!")
        End If
    End Sub

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2. I can't seem to figure out the code ok now what I am trying to do is make A SaveFileDialog that when clicked it askes to save the text in my textbox but when i save it saves in HEX format is there a code to translate HEX back to normal text format? I found a code here on this site with some other users help and thanks but this is the opposite code than i need what this code does is translate normal format to HEX but i want it to translate HEX to normal format! Here is my code!

Code:

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        Dim aryText As String
        Dim FILE_NAME As String
        If SaveFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
            FILE_NAME = SaveFileDialog1.FileName
            aryText = Textbox1.Text
            Dim byt() As String = Array.ConvertAll(aryText.ToCharArray, New Converter(Of Char, String)(Function(X) Microsoft.VisualBasic.Asc(X).ToString("X")))
            Using objWriter As New System.IO.StreamWriter(FILE_NAME)
                Array.ForEach(byt, AddressOf objWriter.Write)
            End Using
        End If__________________

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1. Answer to your first question.

vb.net Code:

Private Sub Button1_Click( _
    ByVal sender As System.Object, _
    ByVal e As System.EventArgs _
) Handles Button1.Click
    
    Dim OpenFileDialog As New OpenFileDialog
    
    OpenFileDialog.InitialDirectory = My.Computer.FileSystem.SpecialDirectories.MyDocuments
    OpenFileDialog.Filter = "All Files (*)|*|All Files (*.*)|*.*"
    
    If (OpenFileDialog.ShowDialog(Me) = System.Windows.Forms.DialogResult.OK) Then
        Dim fileName As String = OpenFileDialog.FileName
        Dim s As String = System.IO.File.ReadAllText(fileName)
        Dim encoding As New System.Text.ASCIIEncoding()
        Dim b As Byte() = encoding.GetBytes(s)
        Dim sb As New StringBuilder()
 
        For Each singleByte As Byte In b
            sb.AppendFormat("{0:x2}", singleByte)
        Next
        TextBox1.Text = sb.ToString()
 
        MsgBox("File Loaded!")
    End If
End Sub

Quote:

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Originally Posted by Deepak Sakpal

1. Answer to your first question.

vb.net Code:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim OpenFileDialog As New OpenFileDialog
        OpenFileDialog.InitialDirectory = My.Computer.FileSystem.SpecialDirectories.MyDocuments
        OpenFileDialog.Filter = "All Files (*)|*|All Files (*.*)|*.*"
        If (OpenFileDialog.ShowDialog(Me) = System.Windows.Forms.DialogResult.OK) Then
            Dim FileName As String = OpenFileDialog.FileName
            Dim s As String = System.IO.File.ReadAllText(OpenFileDialog.FileName)
            Dim encoding As New System.Text.ASCIIEncoding()
            Dim b As Byte() = encoding.GetBytes(s)
            Dim sb As New StringBuilder()
 
            For Each singleByte As Byte In b
                sb.AppendFormat("{0:x2}", singleByte)
            Next
            TextBox1.Text = sb.ToString()
 
            MsgBox("File Loaded!")
        End If
End Sub

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Thanks for the time to write this up +REP for you!:) Now I just only need a Answer for question 2!

Try this code for your second answer:

vb.net Code:

Dim FILE_NAME As String
If SaveFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
    FILE_NAME = SaveFileDialog1.FileName
    Dim a As String = Textbox1.Text
    Dim b As String = ""
    Dim i As Integer
 
    For i = 0 To a.Length - 2 Step 2
        b = b & Chr(CInt("&H" & a.Substring(i, 2)))
    Next
    MessageBox.Show(b)
 
    Dim objWriter As System.IO.StreamWriter
    objWriter = New System.IO.StreamWriter(FILE_NAME)
    objWriter.Write(b)
    objWriter.Close()
End If

Thanks! Wow Your Fast!

Thanks! Wow Your Fast!

Ok Now I have One Problem!
Everything Works But Some Of It Comes Up As Question Marks But Only For Weird Characters Like Ð å § And So On!?! Any Way To Fix That!

Its Kinda Like It Reads It But When It Saves It And I Open It Up in A Different HEX Editor It Shows Those Characters As Question Marks!