What is the difference between SelectedItem and SelectedValue?
The difference between SelectedValue and SelectedItem should be obvious now. SelectedValue returns the string it was set to (“Messenger of the Gods”), while SelectedItem returns the actual GreekGod object with that description. string messengerOfGods = (string)(listBox1.
What is difference between SelectedItem and Selected value in checkbox?
The SelectedItem represents an object in the Items collection and the TreeView displays the value of a single property of the selected item. The SelectedValuePath property specifies the path to the property that is used to determine the value of the SelectedValue property.
What is SelectedItem?
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.
What is DisplayMemberPath WPF?
DisplayMemberPath specifies the path to the display string property for each item. In your case, you’d set it to “Name” , not “{Binding Name}” .
What is IsSynchronizedWithCurrentItem WPF?
IsSynchronizedWithCurrentItem syncs the CurrentItem of the default CollectionView of the bound collection with the SelectedItem of your control.
How do I bind a selected item of a ComboBox in WPF?
Selected Item in ComboBox wpf with Binding
What is difference between SelectedIndex and SelectedItem property of Dropdownlist control?
DataTextField is shown to the user. SelectedIndex property always returns the index of selected item in the control. Index always starts from 0. The first item in the control has 0 index and second item has 1 index and so on.
What is ComboBox in WPF?
WPF ComboBox in C# represents a WPF combo box control. 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.
How do you display a value from a ComboBox in a TextBox?
Text = CMB_COURSE. SelectedValue. ToString(); When the selection changes in your ComboBox , your TextBox will display the current COURSE_ID value.
What is ItemsSource binding WPF?
ItemsSource can be data bound to any sequence that implements the IEnumerable interface, although the type of collection used does determine the way in which the control is updated when items are added to or removed. When ItemsSource is set, the Items property cannot be used to control the displayed values.
What is SelectedIndex C#?
Gets or sets the zero-based index of the currently selected item in a ListBox. public: virtual property int SelectedIndex { int get(); void set(int value); }; C# Copy.
How are selecteditem and selectedvaluepath used in Excel?
The SelectedItem represents an object in the Items collection and the TreeView displays the value of a single property of the selected item. The SelectedValuePath property specifies the path to the property that is used to determine the value of the SelectedValue property. The examples in this topic illustrate this concept.
When to use selectedvaluepath property in WPF?
SelectedItem, Agency) The SelectedValue property is used when you have linked your RadComboBox to a data source, and you want to return a value other than the one which is displayed. The SelectedValuePath property provides a way to specify a SelectedValue for the SelectedItem in a RadComboBox.
How does selecteditem selected item work in MVVM?
SelectedItem – Selected Item helps to bind the actual value from the DataSource which will be displayed. This is of type object and we can bind any type derived from object type with this property. Since we will be using the MVVM binding for our combo boxes in that case this is the property which we can use to notify VM that item has been selected.
How to use selectedvaluepath in a TreeView?
The SelectedValuePath property provides a way to specify a SelectedValue for the SelectedItem in a TreeView. The SelectedItem represents an object in the Items collection and the TreeView displays the value of a single property of the selected item.
