WebApr 1, 2016 · Solution 4. You can set SelectedIndex = -1, but always remind you that when you set it to -1 even though one item will seem to be selected, you cannot get its value from SelectedItem as it will return you null. Please check SelectedItem to be null before calling any method. Automatic vote of 5 for accepting answer. WebMar 14, 2006 · I add instances of these lookup classes to a ComboBox's item list and set the DisplayMember and ValueMember properties of the ComboBox. After the user selects an item in the ComboBox, the ComboBox.SelectedValue property is null. The ComboBox.SelectedIndex and ComboBox.SelectedItem properties contain the correct …
Combox.SelectedValue is null after item is selected
http://duoduokou.com/csharp/17107425329904290869.html WebJul 13, 2024 · Load information into the list, assign the list to the DataSource of a BindingSource. to get an say the selected item use var item = (Material) _bindingSource[comboBox1.SelectedIndex]; Or get the current item. var currentItem = (Material) _bindingSource.Current; This way we never truly touch the ComboBox. ohiohealth mindfulness
C# - How to set a ComboBox selectedItem from specific …
WebNov 17, 2015 · Solution 3. Write this in your WindowDropDownMap class. C#. public static string CMBSelectedValue { get; set ;} On SelectedIndexChanged event assign value. C#. WindowDropDownMap.CMBSelectedValue = ( (ComboBoxItem)selectOption.SelectedItem).Content.ToString (); Now trying to get value … WebNov 13, 2011 · The ComboBox.SelectedItem will be CityName, but ComboBox.SelectedValue will be ZipCode. Tuesday, March 21, 2006 8:30 PM. text/html 5/23/2011 9:17:15 PM JasonHoz 0. 0. Sign in to vote. hello, what a great contribution is very well explained att: I'm from Colombia. Monday, May 23, 2011 9:17 PM. WebWhen you select an item from the dropdown, a corresponding object from the item collection is automatically assigned to SelectedItem. In addition, entering a value in the edit box changes the SelectedItem. The SelectedItem property matches the value of the ComboBoxEdit.EditValue property. The difference between them is that you can set ... ohiohealth microsoft teams