Table of Contents
What is a combo box control?
A combo box is a text box with a list box attached. This type of control enables users to select a predefined value in a list or type their own value in the text box portion of the control. The list is hidden until the user clicks the arrow next to the box.
Which control is combination of TextBox & ListBox?
A combobox control is combination of textbox and listbox.
What are the three types of combo box controls?
Describe the Three Styles of ComboBox
Related Question Which two controls combine to form the combobox control?
What is the use of combo box and list box control explain with an example?
The list box displays the items all at once in a text area whilst combo box displays only one item initially and the user needs to click on the handle of the combo box to view the items in a drop-down list.
What is difference between ListBox and ComboBox?
List box is used to list the number of items in a specific manner and provides a facility to select one of the field from the list only using drop down list. In combo box you can select one of the required field from the list by typing in the box or by using drop down list.
How many types of listbox control and combo box control we have?
List Box Types and Styles. There are two types of list boxes: single-selection (the default) and multiple-selection. In a single-selection list box, the user can select only one item at a time. In a multiple-selection list box, the user can select more than one item at a time.
What is combobox in Java?
In Java, you can create combo boxes. A combo box is a combination of a text field and a drop-down list from which the user can choose a value. If the text-field portion of the control is editable, the user can enter a value in the field or edit a value retrieved from the drop-down list. Creating a combo box is easy.
What is list box drop-down list ComboBox What are the two types of ComboBox?
You can use a list box, drop-down list box, or combo box to present a list of items from which the user can select. A drop-down list box saves space (it can drop down to cover other dialog box controls temporarily). A combo box allows the user either to select an item from the list or type in a new item.
Which is also known as combo box?
Use a combo box (also known as a drop-down list) to present a list of items that a user can select from. A combo box starts in a compact state and expands to show a list of selectable items.
What combines the features of the text box and list box?
A combo box control combines the features of a TextBox control and a ListBox control. Use a combo box to give the user the choice of typing in the text box portion or selecting an item from the list portion of the control.
How do I add a form to a combobox in HTML?
Combobox in HTML is formed with select element and input type=”text” element. The functionality of the Combobox is as same as a select tag. It's also having a <option>tag attribute within the <select >tag to select the menu option from the list so one can choose an option as per their choice.
WHAT IS controls in VB net?
A Form is used in VB.NET to create a form-based or window-based application. It is like a container for holding different control that allows the user to interact with an application. The controls are an object in a form such as buttons, Textboxes, Textarea, labels, etc. to perform some action.
What is the difference between a listbox control and a combobox control?
The List box displays all the items at once in a text area, whereas the combo box displays only one item at a time. The Listbox represents a Windows control that displays a list of items to a user. A user can select an item from the list.
What is the difference between Jlistbox and JComboBox?
A JComboBox is a component that displays a drop-down list and gives users options that we can select one and only one item at a time whereas a JList shows multiple items (rows) to the user and also gives an option to let the user select multiple items.
What is the difference between drop-down list and combobox?
A drop-down list is a list in which the selected item is always visible, and the others are visible on demand by clicking a drop-down button. A combo box is a combination of a standard list box or a drop-down list and an editable text box, thus allowing users to enter a value that isn't in the list.
Which of the following is are the important property of ComboBox control?
Important Properties of the ComboBox
This property is used to set the background color for the ComboBox control. This property is used to set the height in pixels of the drop-down portion of the ComboBox control. This property is used to set a value specifying the style of the ComboBox control.
How do you access a combo box?
What are the two main features of swing?
Swing offers two key features:
What is JScrollPane in Java?
A JScrollPane provides a scrollable view of a component. When screen real estate is limited, use a scroll pane to display a component that is large or one whose size can change dynamically. The boldface line of code creates the JScrollPane , specifying the text area as the scroll pane's client.
How do you clear a comboBox in Java?
this. combo. removeAllItems(); to remove all the items in JComboBox.
How do I add items to a comboBox swing?
Wrap the values in a class and override the toString() method. Add the ComboItem to your comboBox. comboBox. addItem(new ComboItem("Visible String 1", "Value 1")); comboBox.
How add item to comboBox in Netbeans?
How get data from comboBox in Netbeans?
Object selectedItem = comboBox. getSelectedItem(); if (selectedItem != null) String selectedItemStr = selectedItem. toString(); Foo(selectedItemStr); // Some method that takes a string parameter.
Which of the following control is known as drop-down list?
A drop-down list (abbreviated drop-down, or DDL; also known as a drop-down menu, drop menu, pull-down list, picklist) is a graphical control element, similar to a list box, that allows the user to choose one value from a list. When a drop-down list is inactive, it displays a single value.
What is text box and combo box?
A text box is a control that only shows the one value. A Combo Box, allows the user to select a value from a drop down list, which is only visible when the user clicks on the drop down list. And only displays a single value.
Is a combination of text box and list box?
Combo Box in a dialog box is a combination of text book and list box.
What control is used to display text that may be edited directly by the user?
The <textarea> HTML element represents a multi-line plain-text editing control, useful when you want to allow users to enter a sizeable amount of free-form text, for example a comment on a review or feedback form.
Which elements are used in form?
HTML Form Elements
|<form>||Defines an HTML form for user input|
|<input>||Defines an input control|
|<textarea>||Defines a multiline input control (text area)|
|<label>||Defines a label for an <input> element|
What are form elements?
form elements. . </form> The <form> element is a container for different types of input elements, such as: text fields, checkboxes, radio buttons, submit buttons, etc. All the different form elements are covered in this chapter: HTML Form Elements.
What are the three types of text input control?
HTML supports three types of text-input elements: textfields, password fields, and text areas. Each is given a name, and the value is taken from the content of the control. The name and value are sent to the server when the form is submitted, which is typically done by means of a submit button (see Section 16.4).
How many types of combo box controls are there?
Combo box controls contain a list of items that can be selected by the user. A combo box consists of two parts: an edit box and a static text box combined with a list box. There are three types of combo boxes.