When an item in the ComboBox is selected?
When you set the SelectedItem property to an object, the ComboBox attempts to make that object the currently selected one in the list. If the object is found in the list, it is displayed in the edit portion of the ComboBox and the SelectedIndex property is set to the corresponding index.
Which method is used to get the selected item in ComboBox control?
Using an enum to fill a combo box allows for easy use of the SelectedItem method to programmatically select items in the combobox as well as loading and reading from the combobox.
How do you make combo box give characteristics of combo box?
Let’s create a combo box by dragging a ComboBox control from the Toolbox and dropping it on the form. You can populate the list box items either from the properties window or at runtime. To add items to a ComboBox, select the ComboBox control and go to the properties window for the properties of this control.
What is combo box selection?
A combo box is a GUI feature that combines a drop-down box, list box, and/or an editable text field, giving the user multiple ways to input or select the desired information. The term “combo box” may also refer specifically to a drop-down list, which only allows choices to be selected (user cannot type a value).
What happens when we select a value from a ComboBox in WPF?
Selected and Current Item Text property of ComboBox represents the text of the current selected item in a ComboBox. SelectedItem represents the first item in the currently selected items in a ComboBox. SelectedValue represents the value of the currently selected item in a ComboBox.
How do I add items to my combo box?
To add items to a ComboBox, select the ComboBox control and go to the properties window for the properties of this control. Click the ellipses (…) button next to the Items property. This opens the String Collection Editor dialog box, where you can enter the values one at a line.
How do I set default value in ComboBox?
In windows form, It has a ComboBox, Which have data binded by the DataSource. When going to set the text property for a ComboBox. Selected ComboBox -> Property -> Text : “–Select–“. Design page shows the given text.
What is the difference between a ComboBox and a drop-down list?
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.
How do you bind a selected item in a drop-down list to a text box and edit it?
You can bind a selected value from the drop-down list using the ngModel and edit it inside the text box or numeric input box. The selected item text and value can be got using the change event of the drop-down list through the args. itemData.