listviewitem

How can I cast ListView.Items to a List<string> ? This is what I tried: List<string> list = lvFiles.Items.Cast<string>().ToList(); but I received this error: Unable to cast object of type 'System.Windows.Forms.ListViewItem' to type 'System.String'. A ListViewItemCollection is exactly what it sounds like - a collection of ListViewItem elements. It's not a collection of strings. Your code fails at execution time for the same reason that this code would fail at compile time: ListViewItem item = lvFiles.Items[0]; string text = (string) item; // Invalid cast! If you want a list of strings, each of

I'm trying to use the context menu in a listview to run some code that requires data from which item it originated from. I initially just did this: XAML: <ListView x:Name="lvResources" ScrollViewer.VerticalScrollBarVisibility="Visible"> <ListView.Resources> <ContextMenu x:Key="resourceContextMenu"> <MenuItem Header="Get Metadata" Name="cmMetadata" Click="cmMetadata_Click" /> </ContextMenu> </ListView.Resources> <ListView.ItemContainerStyle> <Style TargetType="{x:Type ListViewItem}"> <Setter Property="ContextMenu" Value="{StaticResource resourceContextMenu}" /> </Style> </ListView

i got the following problem. i have a ListView with custom rows consisting of an imageview and a textview. the textview's xml code is <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/label" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="26px" android:layout_marginLeft="3px" android:singleLine="true" android:ellipsize="end" android:textColorHighlight="#FEC403" /> then i have an itemclicklistener that works fine and i want to highlight the textview that has been clicked by doing the following. public void

Xaml code: <Page x:Class="DemoTestApp.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:DemoTestApp" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" xmlns:vm="using:ViewModels" > <Page.DataContext> <vm:TestViewModel/> </Page.DataContext> <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"> <ListView Name=

I have a ListView with three TextBlock for each Item. The first one has the default color (black) and the others has the property Foreground set to gray. When I select an item the color of the first TextBlock becomes blue but the others stay gray and are hard to read. I want that all the text become white color when the item is selected. How I do that ? Edit : My style : <UserControl.Resources> <Style TargetType="{x:Type ListViewItem}"> <Style.Triggers> <Trigger Property="IsSelected" Value="True"> <Setter Property="Foreground" Value="White"/> </Trigger> </Style.Triggers> </Style> </UserControl

I am searching for a way to load data into an Expandale List View, the output I want to resemble the one of the picture attached here In order this to be done dynamically, is it better to be read from a csv? Or to create a DB? Furthermore, on a sub-item press, I want a ScrollView to appear. Here is the code so far: The layout of the activity: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content"> <ExpandableListView android:id= "@+id