selecteditem

I am currently facing a problem. How to get the latest selected value from a asp.net checkbox list? From looping through the Items of a checkbox list, I can get the highest selected index and its value, but it is not expected that the user will select the checkbox sequentially from lower to higher index. So, how to handle that? Is there any event capturing system that will help me to identify the exact list item which generates the event? If I understood it right, this is the code I'd use: protected void CheckBoxList1_SelectedIndexChanged(object sender, EventArgs e) { int lastSelectedIndex = 0

I am using a ComboBox in my WPF application and following MVVM. There is a list of strings which I want to show in my ComboBox. XAML: <ComboBox ItemsSource="{Binding ItemsCollection}" SelectedItem="{Binding SelectedItem}" /> View Model: public Collection<string> ItemsCollection; // Suppose this has 10 values. private string _selectedItem; public string SelectedItem { get { return _selectedItem; } set { _selectedItem = value; Trigger Notify of property changed. } } Now this code is working absolutely fine. I am able to select from view and I can get changes in ViewModel and if I change

I have a Listview that has a checkbox as one of the columns. If I click anywhere but the actual checkbox the SelectedItem of the ListView is set to the current selected row, as expected. If, on the other hand I click onto the checkbox (without clicking on the row first) then the SelectedItem is null or the previously clicked row. Can anyone help me out.... Cheers <ListView Width="auto" SelectionMode="Single" x:Name="listBox" ItemsSource="{Binding MyData}" SelectedItem="{Binding Path=SelectedMyData}"> <ListView.View> <GridView> <GridViewColumn Header="Date" Width="120"> <GridViewColumn

I'm unable to figure out how to select an item programmatically in a ListView. I'm attempting to use the listview's ItemContainerGenerator, but it just doesn't seem to work. For example, obj is null after the following operation: //VariableList is derived from BindingList m_VariableList = getVariableList(); lstVariable_Selected.ItemsSource = m_VariableList; var obj = lstVariable_Selected.ItemContainerGenerator.ContainerFromItem(m_VariableList[0]); I've tried (based on suggestions seen here and other places) to use the ItemContainerGenerator's StatusChanged event, but to no avail. The event

public class ComboboxItem { public string Text { get; set; } public string Value { get; set; } public override string ToString() { return Text; } } private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { int selectedIndex = comboBox1.SelectedIndex; int selecteVal = (int)comboBox1.SelectedValue; ComboboxItem selectedCar = (ComboboxItem)comboBox1.SelectedItem; MessageBox.Show(String.Format("Index: [{0}] CarName={1}; Value={2}", selectedIndex, selectedCar.Text, selecteVal)); } I'm adding them like: ComboboxItem item = new ComboboxItem(); item.Text = cd.Name; item.Value = cd.ID;

We want to set the SelectedItem of a ListBox programmatically and want that item to then have focus so the arrow keys work relative to that selected item. Seems simple enough. The problem however is if the ListBox already has keyboard focus when setting SelectedItem programmatically, while it does properly update the IsSelected property on the ListBoxItem , it doesn't set keyboard focus to it, and thus, the arrow keys move relative to the previously-focused item in the list and not the newly-selected item as one would expect. This is very confusing to the user as it makes the selection appear