您可以將RadioButton控制項放置於父代 (Parent) 內或為其指定群組名稱,以將這些控制項群組在一起。下列程式碼範例將同時執行這兩個動作;RadioButton控制項是StackPanel的子項目,而群組名稱為 ExpandDirectionProperty。 選取RadioButton時,會引發Checked事件。如下列程式碼範例所示,如果您的應用程式必須在RadioButton選取項...
I need to get the value of which radiobutton is checked and perform some action so Design.cs goes as follows publicDesign() { InitializeComponent(); test t =newtest(); //whenevr this calls,it resets all the value and hence the value of radio buttons is always false if(t.radioChecked=...
您可以使用兩種方法,將選項按鈕加入 Web Form 網頁: 藉由加入個別的RadioButtonWeb 伺服器控制項。 藉由加入RadioButtonListWeb 伺服器控制項,然後將個別清單項目加入至該控制項。 如需有關這些方法之間差異的詳細資訊,請參閱RadioButton 和 RadioButtonList Web 伺服器控制項概觀。 當您要使用個別的RadioButtonW...
The exact implementation of the default button feature depends on the look and feel. For example, in the Windows look and feel, the default button changes to whichever button has the focus, so that pressing Enter clicks the focused button. When no button has the focus, the button you origin...
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
I facing a problem in being an able to inset a list(radio button) inside a table cell which contains string values. So can anyone help me with the syntax please? Alaa Abutabaq Greenhorn Posts: 18 posted 18 years ago Hi Reema, Do you mean in J2me? Do you have table??? If you...
For details about determining which RadioButton control is selected, see How to: Set and Get the Selection in a RadioButton Web Server Control. Because each RadioButton server control is a separate control, each can raise an event individually; the radio button group does not raise an event ...
a.In the Document window, click the form outline to select the form. b.In the Form Name box, type a unique name to identify the form. Naming a form makes it possible to reference or control the form with a scripting language, such as JavaScript or VBScript. If you do not name the ...
While both.prop()and.attr()can be used to check a radio button, you should know that there are some differences between these methods. The.prop()method gets the property value for only thefirstelement in the matched set, while.attr()gets the attribute value for only the first element in...
Windows FormRadioButton控制項是設計用來讓使用者在兩個或多個設定中進行選擇,不過其中只有一個設定可以指派給程序或物件。例如,RadioButton控制項群組會顯示訂單可使用的幾家貨運公司,但只能使用其中一家貨運公司。因此一次只能選取一個RadioButton,即使它是功能群組的一部分也一樣。