Saving Radio Buttons?

Hi there,

I have a system on my webbrowser that allows the user to choose their Search Engine out of a selection I organized. the down point is that I have it set so when they click save it will just hide, because if it closes the settings will be reset and not saved. However I want them to save. Here are my codes to the search button:

Code:

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        Private Sub Search_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Search.Click
                If SearchEngines.RadioButton1.Checked Then
                        CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate("http://www.google.com/search?hl=en&q=" & SearchBar.Text & "&btnG=Google+Search&meta=")
                End If
                If SearchEngines.RadioButton2.Checked Then
                        CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate("http://search.yahoo.com/search?p=" & SearchBar.Text & "&fr=yfp-t-501&toggle=1&cop=mss&ei=UTF-8&fp_ip=IN&vc=")
                End If
                If SearchEngines.RadioButton3.Checked Then
                        CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate("http://images.google.ca/images?hl=en&q=" & SearchBar.Text)
                End If
                If SearchEngines.RadioButton4.Checked Then
                        CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate("http://en.wikipedia.org/wiki/Special:Search?search=" & SearchBar.Text)
                End If
                If SearchEngines.RadioButton6.Checked Then
                        CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate("http://video.google.com/videosearch?q=" & SearchBar.Text)
                End If
                If SearchEngines.RadioButton5.Checked Then
                        CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate("http://www.youtube.com/results?search_type=&search_query=" & SearchBar.Text)
                End If
                If SearchEngines.RadioButton7.Checked Then
                        CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate("http://www.ask.com/web?q=" & SearchBar.Text & "&search=&qsrc=0&o=0&l=dir")
                End If
                If SearchEngines.RadioButton8.Checked Then
                        CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate("http://news.google.ca/news?hl=en&tab=ln&nolr=1&q=" & SearchBar.Text)
                End If
End Sub

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This is the code of save:

Code:

---

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
                Me.Hide()
        End Sub

---

I would like it so it saves when the whole program is closed, so when they start up it's automatically set so they can search on their favourite search engine.

Open the project and go to "Properties > NAME Properties" where NAME is the name of your project. Go to settings and create a variable called "SelectedEngine". Make it an integer and set its value to 1.

Go to the Load event of your form with the RadioButtons and type in:

vb Code:

Dim ctrl As New RadioButton
        ctrl.Name = "RadioButton" & My.MySettings.SelectedEngine
        ctrl.Checked = True

And put this on the Form Closing event:

vb Code:

For Each ctrl As Control In Controls
            If TypeOf ctrl Is RadioButton Then
                Dim rb As RadioButton = ctrl
                If rb.Checked = True Then My.Settings.SelectedEngine = rb.Name.Substring(11, 1)
            End If
        Next

Thanks for the Reply! but I followed your instructions perfectly, yet it doesn't save, do I need to put My.Setting.Save some where?
This is my code so far:

Code:

---

Public Class Options

    Private Sub SaveSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveSearch.Click
        Me.Close()
        My.Settings.Save()
        If RadioButton1.Checked Then
        End If
        If RadioButton2.Checked Then
        End If
        If RadioButton3.Checked Then
        End If
        If RadioButton4.Checked Then
        End If
        If RadioButton6.Checked Then
        End If
        If RadioButton5.Checked Then
        End If
        If RadioButton7.Checked Then
        End If
        If RadioButton8.Checked Then
        End If
    End Sub

    Private Sub Options_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim ctrl As New RadioButton
        ctrl.Name = "RadioButton" & My.Settings.SelectedEngine
        ctrl.Checked = True
    End Sub

---

It appears you didn't add the Form Closing code, I don't see it on there. That's the part that would save it. Look at my previous post and at the bottom you'll see the second code I suggested you add. Also, what version of VB are you using, 2005 2008?

Sorry didn't copy whole code lol, you can notice the End Class isn't there either :P

Code:

---

Public Class Options

    Private Sub SaveSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveSearch.Click
        Me.Close()
        My.Settings.Save()
        If RadioButton1.Checked Then
        End If
        If RadioButton2.Checked Then
        End If
        If RadioButton3.Checked Then
        End If
        If RadioButton4.Checked Then
        End If
        If RadioButton6.Checked Then
        End If
        If RadioButton5.Checked Then
        End If
        If RadioButton7.Checked Then
        End If
        If RadioButton8.Checked Then
        End If
    End Sub

    Private Sub Options_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim ctrl As New RadioButton
        ctrl.Name = "RadioButton" & My.Settings.SelectedEngine
        ctrl.Checked = True
    End Sub

    Private Sub Options_FormClosing(ByVal sender As System.Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles MyBase.FormClosing
        For Each ctrl As Control In Controls
            If TypeOf ctrl Is RadioButton Then
                Dim rb As RadioButton = ctrl
                If rb.Checked = True Then My.Settings.SelectedEngine = rb.Name.Substring(11, 1)
            End If
        Next
    End Sub
End Class

---

Ok take out the Me.Close() in the begging of the Save Click Event and put it at the end. Also take out My.Settings.Save and add it to the end of the Options_FormClosing Event.

Also go to the Project > NAME Properties window again and go to the Application tab. Check the box for Save My.Settings on Shutdown.

Okay still didn't work :S...

Code:

---

Public Class Options

    Private Sub SaveSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveSearch.Click
        If RadioButton1.Checked Then
        End If
        If RadioButton2.Checked Then
        End If
        If RadioButton3.Checked Then
        End If
        If RadioButton4.Checked Then
        End If
        If RadioButton6.Checked Then
        End If
        If RadioButton5.Checked Then
        End If
        If RadioButton7.Checked Then
        End If
        If RadioButton8.Checked Then
        End If
        Me.Close()
    End Sub

    Private Sub Options_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim ctrl As New RadioButton
        ctrl.Name = "RadioButton" & My.Settings.SelectedEngine
        ctrl.Checked = True
    End Sub

    Private Sub Options_FormClosing(ByVal sender As System.Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles MyBase.FormClosing
        For Each ctrl As Control In Controls
            If TypeOf ctrl Is RadioButton Then
                Dim rb As RadioButton = ctrl
                If rb.Checked = True Then My.Settings.SelectedEngine = rb.Name.Substring(11, 1)
            End If
        Next
        My.Settings.Save()
    End Sub
End Class

---

I Did the Save My.Settings on Shutdown and it's checked now.

Ok never mind I found the problem. The Load Event code I gave you was wrong, use this instead.

vb Code:

For Each ctrl As Control In Controls
            If TypeOf ctrl Is RadioButton Then
                If ctrl.Name.Substring(11, 1) = My.Settings.SelectedEngine Then
                    Dim rb As RadioButton = ctrl
                    rb.Checked = True
                End If
            End If
        Next

Also you don't need the my.settings.save() at all as long as you check the box for save settings on shut down.

Hate to keep bringing you bad news.. didn't work once again.

Code:

---

Public Class Options

    Private Sub SaveSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveSearch.Click
        If RadioButton1.Checked Then
        End If
        If RadioButton2.Checked Then
        End If
        If RadioButton3.Checked Then
        End If
        If RadioButton4.Checked Then
        End If
        If RadioButton6.Checked Then
        End If
        If RadioButton5.Checked Then
        End If
        If RadioButton7.Checked Then
        End If
        If RadioButton8.Checked Then
        End If
        Me.Close()
    End Sub

    Private Sub Options_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        For Each ctrl As Control In Controls
            If TypeOf ctrl Is RadioButton Then
                If ctrl.Name.Substring(11, 1) = My.Settings.SelectedEngine Then
                    Dim rb As RadioButton = ctrl
                    rb.Checked = True
                End If
            End If
        Next
    End Sub

    Private Sub Options_FormClosing(ByVal sender As System.Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles MyBase.FormClosing
        For Each ctrl As Control In Controls
            If TypeOf ctrl Is RadioButton Then
                Dim rb As RadioButton = ctrl
                If rb.Checked = True Then My.Settings.SelectedEngine = rb.Name.Substring(11, 1)
            End If
        Next
        My.Settings.Save()
    End Sub
End Class

---

What version of Visual Basic are you using? I'm using 2005 and it works for me so it may be something other than the code.

All the RadioButtons are named "RadioButton1" 2 3 4 etc. right? And they are all on the Options form?

When you test it you are selecting one, closing the form, and then re-opening it right? If you opened it first by debugging then when you open it again you have to debug to get the same settings. If you go to the Bin folder then you need to go there to test it both times.

I'm using 2008, and Yes to all your questions. But Does it matter if google is my default search?

Quote:

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Originally Posted by NotMyRealName

Does it matter if google is my default search?

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When your saving the settings I don't think that will matter. Why do you think it would?

Anyways, what happens when you open the form for the second time having selected a radio button previously, are any of them selected at all? Or is it always the same one?

Well I have radioButton 1 checked by default, so when I open options, and checked say number 3, close it I will open it and it will be 1 once more.

Oh ok that's what's messing it up, if it's checked by default it overrides anything else you do at Load, I think. Make radioButton1 unchecked so that none of the radioButton's are checked by default. Then try it.

Okay now, I check one, click the button, it closes and i open it, and then they all unchecked.

Well I'm out of ideas. That's so weird because it works fine for me on 2005, and if your not getting any errors with it in 2008 it should work the same. Someone else will probably be able to point out what is wrong or just give you a whole new suggestion. Sorry I couldn't be of further help.

thats fine your alot smarter then me ahaha! Well while your still online do you know how to open a form on a certain tab? On options i have two tabs general and search Engines
i want it to open on the second
Do you know\?

I know that at least. Use:

Code:

---

        TabControl1.SelectedIndex = 1

---

Where "TabControl1" is the name of your tab control, not the name of the tab page you want but the name of the whole tab control. 1 represents the second tab, 0 = first tab, 2 = 3rd tab, etc.

How do I go about it? I want to add it in a button, i tried putting Options.Show = (TabControl1.SelectedIndex = 1) I got a error under the Options.Show I tried without brackets, I got same error.

No it works on it's own. Just go to the Click event for the button and paste that in, you don't need to add anything else to it.

EDIT: I think I misinterperted what you said.

What your trying to do is click a button, open a form, and upon the form opening, it should open to the second tab? But only when you open the form using that button.

Then on the Click Event for the first form, put

Code:

---

Options.Show
Options.TabControl.SelectedIndex = 1

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That will open the form and then select the second tab on that form. Replace TabControl if the name of yours is different.