VS 2008 More Than 1 RadioButton Checked?
Sep 4, 2009Im basicly making a "Settings" form and I want it to be able to check more then one radio button, but only 1 per "line" (One Per Setting)
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VS 2008 Validate A Groupbox To Make Sure Radiobutton Is Checked - VB 2008
May 12, 2010Is there a way to validate a groupbox with a couple radiobuttons in it to make sure that one of the radiobuttons is selected?
Heres why I need this. I need a user to be able to select their class rank out by way of radiobuttons in a groupbox. When they click submit, I need to validate that atleast one of the radiobuttons got selected and if not display a messagebox.
I got one reply early of:
If myGroupBox.Controls.OfType(Of RadioButton).Count(Function(rb) rb.Checked) = 0 Then
'There is no RadioButton checked in myGroupBox.
End If
Is there any other ways other then that? Preferrably a more 'dumbed' down way? This is for just an entry level VB class, I would prefer not to use something of that nature if there is another way.
How To Know Which RadioButton Is Checked
Nov 15, 2011I have problem, that I have a lot of code, and I want to try to make less as much code. I have 30 RadioButtons and is even possible tu use something like that
If CheckedRadioButton.Checked = True Then
When user click on any of RadioButtons, then it can write number of RadioButton in settings.
Saving Value Of Checked Radiobutton Into DB?
Dec 15, 2010I have two radiobuttons and i want to save the result of the one that has been chosen into the databasehow do i go about this.as for now i have been using an if statement as shown below but i know that there is a more educated way to go about it.
If rdbCustomSW.Checked = True Then
txtType.Text = "Custom"
End If
[code].....
.net - Check If A Radiobutton Is Checked In A Group?
Aug 11, 2010I have group of radio buttons, each group ranges from 5 - 27 radiobuttons. And if any radio button in a group is checked I store 1 in db else I store 0. Now I'm checking each radiobutton using if loop to see if they are checked and set database value. I'm also trying to use the code below. Is there a good/better approach to check if they are checked or not?
Current code:
'rname is radiobutton prefix for a given group
'cnt is number of radiobuttons in the group
Private Function RadioIsChecked(ByVal rname As String, ByVal cnt As Integer) As Integer[code]....
Note: I cannot use radio button list. I know this can be achieved easily using this but i want to get solution for radiobutton
Determine If A Radiobutton In A Groupbox Is Checked?
Jan 5, 2012How should I go about looping through a groupboxes controls and if a radiobutton is checked then do something, else display a message?
View 6 RepliesRadiobutton Checked Turning To True?
Nov 29, 2011When I run the apps, one radiobutton is checked though the checked properties is set to false. No code setting it to true either I tried deleting and creating a new one but it is still setting checked to true at
View 18 RepliesTabstop Not Working When Setting Radiobutton.checked To False
Feb 25, 2011I have a form that has 13 groupboxes each with 6 radio buttons in them. I want to be able to tab through the left-most radio button in order. At load time, the left-most radiobutton in the top groupbox is checked. The only way I found to have this load unchecked is by setting it using a timer, but this makes it so that that radiobutton can't be tabbed to at all.
View 6 Replies.net - Make A Class Property Behave Like The Checked Property On RadioButton?
Jun 1, 2012I have a very simple class that holds a few public properties - ID, Text, Colour, etc. and a Boolean called 'SelectedItem'. Just like the Checked property on RadioButtons, only one item can have its SelectedItem property set to True within a particular group. Note: there will be several separate groups (lists), each allowed to have only one item with SelectedItem = True.
My first thought was that I would probably just have to handle everything outside of the class, setting SelectedItem to False for every other item in a particular list when another item was selected. But that seems rather inelegant to me. So I've been trying to think of how this might be done within the class. For example: could I perhaps have a private string property called say "GroupName" - set in the New sub when adding a new instance of the class - and then use a private shared method to set every item's SelectedItem property to False, provided the item has the same GroupName as the newly selected item? I would have a go at doing this but I have no idea how to enumerate every instance of a class from within that class, or whether that's even possible. Is it? Or is there another (better) way to achieve my goal? Here is a cut-down version of what I've got so far:
Public Class ResourceItem
Public ID As Integer
Public Text As String[code]....
As can be seen: instead of instantiating a new ResourceItem and passing that as an argument to the manager's Add procedure, I'm simply passing the details of the new item and the procedure is creating the item from those. I don't know whether this is a good or bad idea - please advise - but I've done it because I couldn't figure out how to make the SelectedItem property only writeable by the manager, so I wanted to avoid having directly accessible objects that could have their SelectedItem property set to True without it deselecting all the other items in the same group. Of course that still leaves the possibility of setting a variable to one of the manager's list items and setting it from there, so I would still like to know how I could prevent that, if possible.
UPDATE: I didn't use the code above in the end, deciding instead to go with Cyborgx37's solution - which seems to work perfectly well for me despite the warnings about best practice. I also realised I would need to use the same class in another scenario where multiple items could be selected, so it was easy to add a Boolean property to the manager to enable that.
VS 2008 Checked Treeview Get All Checked Nodes?
Sep 22, 2009I trying to get what I think should be a simple thing. I have a checked treeview. I need to get the text of each checked node into a string. For the life of me I can't get it. I am trying to loop thru all the nodes and see if they are checked but I keep getting a "object reference not set to an instance of an object" but I don't know why.
Dim value As String
Dim node As TreeNode
Dim i As Long
[Code]....
[2008] For Next With RadioButton
Mar 11, 2009The code below obviously works, but there must be a more elegant For Next code? I have 20 Radiobuttons and the user fills a textbox. I can't work out how to rename Button1 to Button2 in a loop.
[Code]...
VS 2008 Radiobutton On UserControl?
Jun 22, 2009I'm wondering if there's an easier way to do what I'm trying to do, because right now it seems like I have to program all the functionality manually.Here's my situation. I have a UserControl with a single Radiobutton on it.When the radiobutton is clicked, it marks the UserControl as "checked" and does some nice OnPa
View 9 RepliesVS 2008 CONNECT RadioButton TO DATABASE?
Jan 11, 2011i have a form with a bunch of textbox's that are connected to a ms access data source, so i can update, edit and delete records.I also have 4 radio buttons.What i'm trying to acheive is that when a row is selected in the datagridview, the textboxes show the values in them (id, name, number, etc.),which works perfectly, and the radio buttons should show the value of the "grade" column of the cell that is selected.
So basicaly when you click a record, if the grade is 5 i want the radiobutton5 to be selected. And if i click radiobutton6 it should update the field to 6.
VS 2008 Select Object From Radiobutton?
Dec 13, 2010I have two labels on my form
Label1
Label2
In the form load I generate a radiobutton for each label, with the text property being the name of the label.So two radiobuttons are made The first one will have text: Label1 I have
Quote:
dim objStore as object
Example:I select the first radiobutton (text: Label1)Then Label1 should be stored in objStore as object.So then I can do
objStore.text = "test"
VS 2008 - Check A CheckBox / RadioButton In A Webbrowser?
Oct 4, 2009How do I check a CheckBox/RadioButton in a webbrowser?
View 2 Replies[2008] MessageBox Creator - RadioButton Send
Feb 22, 2009Im Working On A messageBox creator And Im kinda stuck On this Problem:
Ok I want to Make a Radiobutton AndOnce I click It It makes The Option Like This:
Ok Like I want It To Like when I check A radiobutton And then Press button1 It will Show a Message box With
The Button option (ok and Cancel) This Is my Code Below:
CODE:
Yea And When I put this In Button1 And Test My Program and Check The Radiobutton and Clcik Button1 It Doesnt Show The Cancel Button option
This Is How My Program Looks So far:
VS 2008 : Make The Radiobutton ON When Webbrowser Is Fully Loaded?
Jul 10, 2011I wonder how to make the Radiobutton ON when webbrowser is fully loaded, and the Radiobutton OFF when the page is loading. It's like boolen. Im using Webbrowser1.If you do not understand im mean this:
1. Click on a link on a site.
2. The Radiobutton gone OFF.
3. When the page is 100% loaded, the Radiobutton gone ON.
VS 2008 Associate An Action To Radiobutton Generated By Query?
Sep 17, 2010in load of my form, i create automaticly some radiobutton in relationship with the number of Categorie in my BD i hope that when i check for exemple the radiobutton1, it show me (" hello all ")
in reality i don't want to show that, but it just for to simplify my question
this is my code for creation of radiobutton : Private Sub Gh_Produit1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
VS 2008 : Make Message Box Show Radiobutton Text And Textbox?
May 21, 2010I'm trying to make a game shop.the shop has items, and you pick which item you want through a radiobutton. Then it has a textbox that asks for the quantity of how many you want. Then how click a button, and I want a message box to pop up saying "You have purchased # (whatever item)(s)" The radiobutton text has the name of the item.
View 3 RepliesVS 2008 How To Post Multipart Form Data Containing Textfield,combobox,radiobutton,image File
Apr 13, 2011I need this code urgently try to sort out my problem and please explain the code with proper way.
View 1 RepliesJavascript - Insert Checkbox Checked Value When Checked To Textbox As Comma Separated String
Nov 9, 2010Insert checkbox checked value when checked to textbox as comma seperated string in vb.net or javascript
suppose i have 3 checkboxes and and 1 textboxes in my webpage.aspx
when i checked checkbox1 and checkbox2 then in textbox it will appear as 1,2 only on checkboxes checked event ...
and i want its revert also :
if i set textbox de
Checked List Box Checked Data Pass To Listview [with If Uncheck It Is Removed]
Sep 22, 2011my form contains a checked list box [data coming from the database] a combo box [bind to a database table product] and a listview [was previously a listbox]
[Code]...
Loads Up 4 Images If Usb Stick Is Checked And A Different 4 If Memory Card Is Checked?
Feb 20, 2010project im working on for my course,the idea is a photo printing machine that loads up 4 images if usb stick is checked and a different 4 if memory card is checked. and then whatever image is selected appears in the big picturebox on the left [URL] i have 2 print size options set as radiobuttons, radiobutton 1 = 6x4, which costs 25cent per photo, radiobutton 2 = 8x10, and is 50cent per photo.i also have a textbox which will display the number of copies to be printed So here's my dilemma, when the print button is selected alongside one of the radiobuttons i want it to display a message saying something like this "you have selected (whatever the amount of copies)of this photo sized 6x4, or 8x10 depending on which radiobutton is selected, and i want it to display the total cost which is the number of copies multiplied by the rate for the print size selected, then an option saying "Do you wish to proceed" Yes or No.
I did something similar to this in class earlier in the year but cant remember it, it was an airline booking program with 3 types of payment cash, visa or mastercard,upon booking a message popped up saying there is a certain percentage discount for using visa or mastercard
Forms :: Radio Button Checked And Not Checked At Same Time
May 15, 2010im making dynamic sql statement rmode is a radio button and tmode is a combo box
[Code]...
Got A Checked Listbox On Form Which Saves The Checked Items?
Jun 6, 2012I've got a checked listbox on my form which saves the checked items to a spot in my database on the .ItemCheck event.But there's a problem, when I begin checking items, I check the box and click off it, but it doesn't save. (This is if I've only chosen one item)
If I choose two or more items it will save, but unchecking them takes a lot of clicking around to figure it out.Is there a better event that I can use? I've tried the SelectedIndexChanged and that has the same result, there's a lot of clicking around in the checkboxes to end up with the desired selected items, and it does not allow a single item.
Listview Checked Item - Get The ID Of The Person Whose Box Is Checked With Sub
Apr 30, 2011In a listview with check boxes, there are two fields being loaded, ID and Lastname. With this information I want to get the ID of the person whose box is checked with this sub:
[Code]....
VS 2008 Check A "male" Radiobutton
Oct 4, 2009Im trying to check a "male" radiobutton. Heres my code, and the debugging error
[Code]...
VS 2008 How To Check If Checkbox Is Checked
Feb 24, 2011I have about four columns inside my listview.I also have checkboxs that are located to the left of the listview. A checkbox is added to first column but how would I check if the checkbox is checked?
View 2 RepliesVS 2008 - Add Event When ListviewItem Is Checked
Jun 7, 2010I am trying to include some custom events/methods when I Check a ListViewItem. I have my Class and Inherited the ListViewItem, but can not figure out how I can achieve this. I have looked at adding custom event handlers, but don't think that this is an option. [Code]. Essentially what I want is an eventhandler that fires whenever the Checkstate of the listviewitem changes.
View 3 RepliesVS 2008 - Check If CheckBox Is Checked?
Jan 16, 2011I'm trying to see what checkbox is selected is checked
With this code.
[code]...
Unable to cast object of type 'System.String' to type 'System.Windows.Forms.CheckBox'.
