What is difference between SelectedValue and SelectedItem?
What is difference between SelectedValue and SelectedItem?
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.
How do I select a ComboBox item in WPF?
Selected and Current Item
- string str = ComboBox1.Text;
- ComboBoxItem cbi = (ComboBoxItem)ComboBox1.SelectedItem;
- string str1 = cbi.Content.ToString();
- string val = ComboBox1.SelectedValue.ToString();
What is selected value path WPF?
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.
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 is IsSynchronizedWithCurrentItem WPF?
IsSynchronizedWithCurrentItem syncs the CurrentItem of the default CollectionView of the bound collection with the SelectedItem of your control.
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}” .
How do I get a ComboBox text?
To get current text in a ComboBox when it does not have focus, use Text property. A ComboBox can be used to bind to a collection of items. DataSource property is used to get and set a data source to a ComboBox.
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 display member path?
What is ComboBox explain with example?
A combo box is a commonly used graphical user interface widget (or control). Traditionally, it is a combination of a drop-down list or list box and a single-line editable textbox, allowing the user to either type a value directly or select a value from the list.
How do I select a ComboBox item in Java?
setSelectedIndex(int i): selects the element of JComboBox at index i. showPopup() :causes the combo box to display its popup window. setUI(ComboBoxUI ui): sets the L&F object that renders this component. setSelectedItem(Object a): sets the selected item in the combo box display area to the object in the argument.
What is the use of selectedselecteditem property 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.
What is the selecteditems property in SQL Server?
The SelectedItems property is a collection of data items, which holds the currently selected items. With this said, you can add and remove items from this collection in order to select and deselect the corresponding rows.
What are selecteditem currentitem & selecteditems in radgridview?
This article explains the usage of the SelectedItem, CurrentItem & SelectedItems properties. The SelectedItem property of RadGridView is used to access the data item of the selected row. It changes its value every time the selected row changes and exposes the object to which the row is bound.
How do I use the selecteditems collection?
You can use the SelectedItems collection only when the SelectionUnit is set to FullRow (the default value), otherwise it is null. It contains more than one item only when the SelectionMode is either Multiple or Extended. An example of how to bind the SelectedItems collection to a collection in your viewmodel can be found in our SDK Samples Browser.
