HELP ! Picture Box problems

[blazingmavrick]

My problem consits of the following:-

i am creating mulitple picturebox's, when the user double clicks on the picture box it opens the opendialog box to load a picture (jpeg only) into the picture box.

using this code:-

'opens file dialog box to load selected jpeg into picture box
        OpenFD.InitialDirectory = "C:\My Documents\My Pictures"
        OpenFD.Title = "Open a JPEG file"
        OpenFD.Filter = "JPEG Files(*.jpg)|*.jpg"
        OpenFD.ShowDialog()
 
        'selected jpeg converts it to string and then loads it into picbox
        If OpenFD.FileNames.Length > 0 Then
            Dim img As New Bitmap(OpenFD.FileName.ToString())
            PictureBox1.Image = img
            PictureBox1.Refresh()
        End If

When they have finished loading pictures they press a button (save button) to save the picture's into certain files called Module1.jpeg, Module2.jpeg and so on. These files are created and saved automatically (i.e. not using the save dialog box).

using this code:-

 Try
            If PictureBox1.Enabled = True Then
                PictureBox1.Image.Save(FilePic1)
            End If
        Catch ex As NullReferenceException
        Catch ex As Exception
        End Try

here is the problem code:-

Try
            If PictureBox1.Enabled = True Then
                PictureBox1.Image.Save(FilePic1)
            End If
        Catch ex As NullReferenceException
        Catch ex As Exception
        End Try

this works first time around, it saves the image to the (filepic1) and when loaded back in by this code:-

Try
            Dim img1 As Image
            Dim fs1 As New FileStream(FilePic1, IO.FileMode.OpenOrCreate)
            img1 = Image.FromStream(fs1, OpenShare.Shared)
            fs1.Close()
            PictureBox1.Image = img1
            PictureBox1.Refresh()
        Catch ex As System.ArgumentException
        Catch ex As IOException
        End Try

it works fine. Its just when you press save again without changing the image(i.e. opening up dialog box and selecting new pic) it does not save anything !

close the programme and load the pictures back into there picturebox's respectfully and the ones that were not changed shows a blank picture box.

im really struggling with this can any one help :-(

[Dököll]

Try reloading the form with:

Unload Me
About.Show
End Sub

(About being your form name then .Show)


About is a form of mine I wanted to show after performing certain tasks.
Unload Me close the form with your picture boxes, YourForm.Show will bring in form you want to its original state, therefore you can save an additional picture, assuming all pics are on the same form.

Please write again if this does not do it.

Dököll