In your xml add SelectedValuePath=”Content” <ComboBox Name=”cboPickOne” SelectedValuePath=”Content” > <ComboBoxItem>This</ComboBoxItem> <ComboBoxItem>should be</ComboBoxItem> <ComboBoxItem>easier!</ComboBoxItem> </ComboBox> This way when you use .SelectedValue.ToString() in the C# code it will just get the string value without all the extra junk: stringValue = cboPickOne.SelectedValue.ToString()
TabControl.SelectedItem is the selected tab. cast it to a TabItem to get the properties. What I mostly do is bind it to a viewmodel.
It appears you need two solutions to your question: You want to be able to set the current item of the ListView when it’s clicked You want to be able to know when the current selection changes The Qt5 documentation says this about ListView mouse and touch handling: The views handle dragging and flicking of … Read more
First off, you need to implement INotifyPropertyChanged interface in your view model and raise the PropertyChanged event in the setter of the Rule property. Otherwise no control that binds to the SelectedRule property will “know” when it has been changed. Then, your XAML <TextBlock Text=”{Binding Path=SelectedRule.Name}” /> is perfectly valid if this TextBlock is outside … Read more
final ListView lv = (ListView) findViewById(R.id.ListView01); lv.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> myAdapter, View myView, int myItemInt, long mylng) { String selectedFromList =(String) (lv.getItemAtPosition(myItemInt)); } }); I hope this fixes your problem.
It’s a couple lines of code. If you didn’t want it in code-behind, I sure it could be packaged in a attached behaviour. private void Button_Click(object sender, RoutedEventArgs e) { MainListBox.SelectedItem = MainListBox.Items[3]; MainListBox.UpdateLayout(); // Pre-generates item containers var listBoxItem = (ListBoxItem) MainListBox .ItemContainerGenerator .ContainerFromItem(MainListBox.SelectedItem); listBoxItem.Focus(); }
ListViews by default don’t have a choiceMode set (it’s set to none), so the current selection is not indicated visually. To change this, you just need to set the choiceMode attribute of your ListView to singleChoice. If you’d like custom background for the selected items in your list, you should also set the listSelector attribute. … Read more
Try this: private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { ComboBox cmb = (ComboBox)sender; int selectedIndex = cmb.SelectedIndex; int selectedValue = (int)cmb.SelectedValue; ComboboxItem selectedCar = (ComboboxItem)cmb.SelectedItem; MessageBox.Show(String.Format(“Index: [{0}] CarName={1}; Value={2}”, selectedIndex, selectedCar.Text, selecteVal)); }
We use the following style to set a PreviewGotKeyboardFocus which handles all events of TextBox control and ComboBoxes and such: <ListView.ItemContainerStyle> <Style TargetType=”ListViewItem”> <EventSetter Event=”PreviewGotKeyboardFocus” Handler=”SelectCurrentItem”/> </Style> </ListView.ItemContainerStyle> And then we select the row in code behind: protected void SelectCurrentItem(object sender, KeyboardFocusChangedEventArgs e) { ListViewItem item = (ListViewItem) sender; item.IsSelected = true; }
Adding to @Sheridan’s answer This isn’t a 100% accurate but should get you pretty close (it’s using the colors from GridView which is pretty close to Windows Explorer) <TreeView …> <TreeView.Resources> <LinearGradientBrush x:Key=”{x:Static SystemColors.HighlightBrushKey}” EndPoint=”0,1″ StartPoint=”0,0″> <GradientStop Color=”#FFD9F4FF” Offset=”0″/> <GradientStop Color=”#FF9BDDFB” Offset=”1″/> </LinearGradientBrush> <LinearGradientBrush x:Key=”{x:Static SystemColors.ControlBrushKey}” EndPoint=”0,1″ StartPoint=”0,0″> <GradientStop Color=”#FFEEEDED” Offset=”0″/> <GradientStop Color=”#FFDDDDDD” Offset=”1″/> </LinearGradientBrush> … Read more