There is option called checkedListBox1 for check box group item..
Like that any control for radio button. and how to bind my data(data set) in that.
User container to have same functionality as like group name.
container can be group box or Panel
There is no such thing for radio buttons. You may, however, look for third party controls or extend the existing CheckedListBox so that only one item at a time can be checked.
The second solution is a bit ugly, because seeing check boxes the user would expect to be allowed to select more than one option.
Put the radio buttons in their own panel, and they will work together, with only one button in the panel being selectable.
As for data-binding, there are several approaches available, such as creating a form Boolean property for each option, and binding each radio button to its property.
An easier approach would be to use Jay Andrew Allen's RadioPanel, which takes care of binding the radio button options to an enumeration field.
Related
I have a datagrid that imports data and this data is affiliated with columns, my concern is that I have 2 radio buttons and I would like when I select a radio button the other on the same line is automatically deselected. I tried to find the solution but still no find so I ask for your help Thank you!
It depends what UI framework you use:
For WinForms:
https://stackoverflow.com/a/3851776/18990321
For WPF:
You should use the GroupName property.
https://wpf-tutorial.com/basic-controls/the-radiobutton-control/
I read a question on the subject here, but the provided answer doesn't fit my case, and like said, "is a bit overkill".
I have a bunch of radio buttons in a table layout panel on a form, and .NET has decided to manage them on its own, unchecking the others when one is checked, and I don't want that.
From what I understood this is due to .NET grouping controls inside of a same container.
How do I disable that ?
Thanks.
Set the AutoCheck property to false on each RadioButton and then handle check/uncheck logic in the Click event.
I have a set of sixteen radio buttons. When i press a radio button, i want two buttons to appear (on/off). and when i press any button, a function executes(i have no problem with this),;
when i go to the next random radio button and press it, the same thing should happen., but when i go back to the previous radio button that i pressed, it should still show the action that was carried out(i.e either on/off). It should retain the action carried out on it forever, until manually changed.\
all i need is the demonstration of the above in code for at least 3 buttons, and i will figure out the rest myself....
thanks
Use a trigger in the XAML, it is fairly simple..
http://msdn.microsoft.com/en-us/library/system.windows.datatrigger.aspx
So basically you would use the checkbox value of the original to either show or hide (the property in the style to modify) the others.
If XAML is not your cup of tea and you wish to use codebehind (really personal choice) this may help you.. I am not a WPF/MVVM stickler by any means (some duct tape helps now and then) but putting all sorts of events like this in the codebehind can get messy..
http://www.codeproject.com/Articles/28959/Introduction-to-Attached-Behaviors-in-WPF
This should be a relatively simple javascript item you need to do. Ensuring that you have ids for each of the items then make all the changes on the page and then on the final postback you will have all the correct values
I'm using C# to develop WindowsForms application. I have created a form with some panels. Each panel has a RadioButton. When I click a RadioButton, and then other one, both are checked.
How could I simulate that all the RadioButtons are in the same group, so only one can be checked, and the others are unchecked?
Of course, I can control the checkedChanged event for each RadioButton ... but is there any better solution?
Thanks in advance.
RadioButtons are automatically linked if they are inside the same parent. Since you want them to live in different containers you will have to link them manually.
The problem like this, I have a groupBox which contains two radio buttons, when I run the form, the first radio button get checked immediately, so I tried the following:
Set the check property for this radio button to false in Load form.
Set the check property for this radio button to false in the form constructor.
Change the tab index property for this radio button, the selection moved to the next radio button in the form.
None of the above worked with me, any suggestions??
You could try setting it to false in the form SHOWN event instead of the form LOAD event as outlined in this question.
As soon as any of the radio buttons get focus it'll be selected, so you need to set initial focus in the form to another control than any of those radio buttons (worst case I suppose you could have a hidden radio button or other control and give that focus, but I'd not recommend it since it looks funny).
The intent of a radio button set is to provide choice between a set of distinctive and exhaustive values.
That means, that at all times, one and only one radio button should be selected.
If this functionality does not suite your application logic, maybe the logic is flawed, or maybe radio-buttons are not the best UI solution.
As mentioned, a radio button group displays its behavior as soon as any of the radios get focus, which can happen even with just tabbing around the form, so basically the behaviour of the form depends on the user behaving nicely.