Form and code help.

I have two problems first Im trying to load a new form that tells the user that the file is not yet saved and asks them if they'd like to save the file.

How do I return to the last event if they say no?

Code:

---

 
    Private Sub btnYes_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnYes.Click

        'Yes Save the file
        Save()
        Me.Close()


    End Sub

    Private Sub btnNo_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNo.Click
        'No Dont save the file

    End Sub

---

Second when I use this in the main form the txtTextBox.SaveFile is underlined with an error about it not being part of the windows.forms.textbox namespace.

Code:

---

Public Sub Save()

        If strFilename = "" Then
            SaveFileDialog1.ShowDialog()
            strFilename = SaveFileDialog1.FileName
        End If

       
        'txtTextBox.SaveFile is underlined below:     
        txtTextBox.SaveFile(strFilename & ".txt")

---

Any Ideas?

1) use .ShowDialog isntead of Show which makes the form modal so that when it opens, the calling code pauses there until the form is closes


2) Because there is no such method as SaveFile. Dont know where you got that from

savefile is part of the RichTextBox, not TextBox

Thanks for info. Any chance you know another way with #2 ?
A way that I cant list a default extension with textbox.

So does that mean that if I want to save information on a form I must use RichTextBox's rather that TextBoxes? And does this code work for combobox's as well?