How do I get the selected ComboBox item in WPF?

ComboBoxItem ComboItem = (ComboBoxItem)cmbDeviceDefinitionId. SelectedItem; string name = ComboItem.Name; To get the selected text of a WPF combobox: string name = cmbDeviceDefinitionId.

How do I get text from ComboBox?

You can use the below event to get the selected test:

  1. private void MyCombobox2_SelectionChanged(object sender, SelectionChangedEventArgs e)
  2. {
  3. if (MyCombobox2. SelectedItem != null)
  4. {
  5. string strID = MyCombobox2. SelectedValue. ToString();
  6. string strName = ((City)MyCombobox2. SelectedItem). Name. ToString();
  7. }
  8. }

How do I find the value of a ComboBox?

Suppose your ComboBox name is comboBoxA . Then its value can be gotten as: string combo = comboBoxA. SelectedValue.

What happens when we select a value from a ComboBox in WPF?

A ComboBox control is an items control that works as a ListBox control but only one item from the collection is visible at a time and clicking on the ComboBox makes the collection visible and allows users to pick an item from the collection. This article demonstrates how to create and use a ComboBox control in WPF.

What is margin in WPF?

The margin is the space between an element and the parent element or other adjacent element on the same parent element. The margin adds extra space around the outside edges of an element. The Margin property of FrameworkElement represents the margin of an element. It is a type of Thickness structure.

What is selected value in ComboBox?

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.

Can the method selected items be used in a ComboBox?

When you set the SelectedItem property to an object, the ComboBox attempts to make that object the currently selected one in the list. The ComboBox class searches for the specified object by using the IndexOf method. This method uses the Equals method to determine equality.

How do I create 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 tag attribute within the tag to select the menu option from the list so one can choose an option as per their choice.

What is ComboBox explain with example?

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 is the difference between a list box and a combo box?

Generally, a combo box is appropriate when there is a list of suggested choices, and a list box is appropriate when you want to limit input to what is on the list. A combo box contains a text box field, so choices not on the list can be typed in. The exception is when the DropDownStyle property is set to DropDownList.

How do I set margins in WPF?

The Margin property of UIElement, which is parent class of all WPF controls is used to set the margin of a control. Margin property takes four numbers – Left, Top, Right and Bottom, that is margin to the left top and right bottom.

What’s difference between margin and padding?

In CSS, a margin is the space around an element’s border, while padding is the space between an element’s border and the element’s content. Put another way, the margin property controls the space outside an element, and the padding property controls the space inside an element.

How to get selected item from combo box?

In your code you can access selected item using SelectedItem property: It depends what you bound to your ComboBox. If you have bound an object called MyObject, and have, let’s say, a property called Name do the following: As a variant in the ComboBox SelectionChanged event handler:

Why is mycombo.selectedtext not available in WPF?

In WPF ComboBox does not have SelectedText property. Because WPF is “lookless” you can display your combobox items in any manner you wish. there may or may not be a text item. MyCombo.SelectedText doesn’t make any sense if you are, for example, display icons in there.

How to set the selected value in WPF?

Set them by using ItemsSource. Basically you should create a list of options (or objects representing options) and set them as ItemsSource, this way your SelectedItem will be exactly the option which is selected, not the automatically created wrapping ComboboxItem. You should set SelectedValuePath=”Content”.

Do you need to cast comboboxitem in Stack Overflow?

ComboBoxItem.Content is of type Object, so you’ll need to cast the item yourself. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers.