Tricks and tips for everyone


How do I get the ComboBox selected value?

How do I get the ComboBox selected value?

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. }

What is DisplayMember and ValueMember in C#?

The data source can be bound by using the DataSource property. The following properties controls the data binding: DisplayMember : To display the underlying datasource for Windows Forms ComboBox. ValueMember : To use as the actual value for the items.

What is used to set the selected item in a ComboBox widget?

SelectedText property gets and sets the selected text in a ComboBox only when a ComboBox has focus on it. If the focus moves away from a ComboBox, the value of SelectedText will be an empty string. To get current text in a ComboBox when it does not have focus, use Text property.

Which method is used to get the selected item in ComboBox control?

The ComboBox class searches for the specified object by using the IndexOf method.

How do you populate a ComboBox in C#?

Following steps are used to add the elements in the ComboBox:

  1. Step 1: Create a combobox using the ComboBox() constructor is provided by the ComboBox class.
  2. Step 2: After creating ComboBox, add the elements in the ComboBox.
  3. Step 3: And last add this combobox control to form using Add() method.

How do you display the selected value of dropdown in a text box?

All you need to do is set the value of the input to the value of the select, in a select. onchange event handler. Show activity on this post. This is the brute force way to look up the currently selected option, check its value and use its display text to update your input.

How do you populate a textbox based on ComboBox selection?

Automatically fill in Access text boxes based on a combo box…

  1. Open the Employees database.
  2. Click Forms under Objects in the Database window, click the New button, and then click OK.
  3. Click the Combo box control in the Controls toolbox.
  4. Click and drag in the form where you want to locate the control.
  5. Click Next.

What is DisplayMember and ValueMember in VB net?

the DisplayMember is the item in the datasource that is displayed in the ComboBox items. usually it’s used in conjunction with the ValueMember.

How do I select a ComboBox item?


  1. ComboBox1. SelectedItem. Text = “Item2”; it sets ComboBox value to “item2”, not just its text. You should select an item by its index or value, i.e:
  2. this. ComboBox1. SelectedIndex = 1; or.
  3. this. ComboBox1. SelectedItem. Value = “2”; Example.

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 is C# GroupBox?

In Windows form, GroupBox is a container which contains multiple controls on it and the controls are related to each other. Or in other words, GroupBox is a frame display around a group of controls with a suitable optional title. Or a GroupBox is used to categorize the related controls in a group.

How do I get the value of a select tag?

To get the value of a select or dropdown in HTML using pure JavaScript, first we get the select tag, in this case by id, and then we get the selected value through the selectedIndex property. The value “en” will be printed on the console (Ctrl + Shift + J to open the console).

What is selected value in DropDownList?

Cause SelectedValue will give you the value stored for current selected item in your dropdown and SelectedItem. Value will be Value of the currently selected item.

How do I link a text box to a ComboBox?

Select the “Thing” field you want to edit. Use the text box to give a value for the selected Thing field. Click the “tick” button and the value should go in to the selected Thing field.

How do I display a ComboBox?

The user can display the list of a ComboBox by clicking the CommandButton. To use this example, copy this sample code to the Script Editor of a form. To run the code you need to open the form so the Open event will activate.

Is VB.NET and .NET same?

VB.NET is known as Visual Basic.NET….Difference Between VB.NET and C#

It is also used to develop various applications running on the .NET Framework. It is used to create a variety of application that runs on the.NET Framework
Both languages are functionally equal. Both languages are functionally equal.

Is VB.NET still used?

Even the oldest coding languages such as Classic Asp, VB6, COBOL, FORTRAN, VB.Net, etc. are still in use in few organizations.

What is the difference between ComboBox and Dropdownlist?

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.

Related Posts