I am a new user to c# and WPF and I have a problem to populate a ListView with text and image.
This is my wpf code:
<Grid>
<ListView Name="MyList" Margin="0,0,328.4,-0.2" >
<ListView.View>
<GridView>
<GridViewColumn Header="Rete" DisplayMemberBinding="{Binding Rete}"/>
<GridViewColumn Header="Immagine" >
<GridViewColumn.CellTemplate>
<DataTemplate>
<Image Source="{Binding Immagine}" />
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
<Image Height="100" Width="100"/>
</ListView>
<Button Content="Button" HorizontalAlignment="Left" Margin="324,83,0,0" VerticalAlignment="Top" Width="75" Click="Button_Click"/>
</Grid>
and this is my c# code:
while (r.Read())
{
MyList.Items.Add(new { Rete = r.GetString(0), Immagine = r.GetString(1) });
}
thanks to all i have solved!!! i changed the image path in the databse the code was correct!! :)
This is my xaml code.
<Grid>
<ListView x:Name="ListView1" VirtualizingStackPanel.IsVirtualizing="True" Height="200" ItemsSource="{Binding ListViewItemsCollections}">
<ListView.View>
<GridView AllowsColumnReorder="False">
<GridViewColumn x:Name="GridViewColumnName" Header="Name" Width="200">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Image x:Name="Image_GridViewColumnName" Width="100" Height="50" Source="{Binding GridViewColumnName_ImageSource}" />
<Label Content="{Binding GridViewColumnName_LabelContent}" Width="50" Height="100" />
<Label Content="{Binding GridViewColumnName_ID}" Visibility="Hidden" />
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn x:Name="GridViewColumnTags" Header="Tags" Width="100" DisplayMemberBinding="{Binding GridViewColumnTags}" />
<GridViewColumn x:Name="GridViewColumnLocation" Header="Location" Width="238" DisplayMemberBinding="{Binding GridViewColumnLocation}" />
</GridView>
</ListView.View>
</ListView>
</Grid>
This is my c# part..
public ObservableCollection<ListViewItemsData> ListViewItemsCollections { get { return _ListViewItemsCollections; } }
ObservableCollection<ListViewItemsData> _ListViewItemsCollections = new ObservableCollection<ListViewItemsData>();
public MainWindow()
{
InitializeComponent();
ListViewItemsCollections.Add(new ListViewItemsData()
{
GridViewColumnName_ImageSource = #"D:\rd\C Sharp\general\StackOverFlowAnswers\WPF\MSD.JPG",
GridViewColumnName_LabelContent = "shanmugharaj"
});
ListView1.ItemsSource = ListViewItemsCollections;
}
public class ListViewItemsData
{
public string GridViewColumnName_ImageSource { get; set; }
public string GridViewColumnName_LabelContent { get; set; }
public string GridViewColumnName_ID { get; set; }
public string GridViewColumnTags { get; set; }
public string GridViewColumnLocation { get; set; }
}
}
I tested with these its working fine..
If my understanding id right this is you need..
Related
I'm new on this thing and I have a problem that after some research I coouldn't find any answer that worked...
I have this XAML code:
<ListView Margin="0,0,0,0" Name="EpisodesList">
<ListView.View>
<GridView>
<GridViewColumn Header="Season" Width="Auto">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<TextBlock Text="{Binding Season}"/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Episode" Width="50">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<TextBlock Text="{Binding Episode}"/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Assitido" Width="50">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<CheckBox IsChecked="{Binding Watched}"/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Baixar" Width="50">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<CheckBox IsChecked="{Binding Download}"/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
And this behind the XAML:
public SerieInfo()
{
InitializeComponent();
List<Episodes> episodes = new List<Episodes>();
for (int i = 0; i < 10; i++)
{
episodes.Add(new Episodes()
{
Season = i.ToString(),
Episode = (i + 2).ToString(),
Download = true,
Watched = true,
});
}
EpisodesList.ItemsSource = episodes;
}
public class Episodes
{
public string Season { get; set; }
public string Episode { get; set; }
public bool Download { get; set; }
public bool Watched { get; set; }
}
When any of the checkboxes get unchecked or checked I'll need to get the season value of that row for example...
+--------+---------+---------+----------+
| Season | Episode | Watched | Download |
+--------+---------+---------+----------+
| 1 | 3 | Checked |Unchecked | <-- Get the "1" value when any checkbox change
+--------+---------+---------+----------+
You can use the checkbox's checked and unchecked event to get the season. Refer to the code below.
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
List<Episodes> episodes = new List<Episodes>();
for (int i = 0; i < 10; i++)
{
episodes.Add(new Episodes()
{
Season = i.ToString(),
Episode = (i + 2).ToString(),
Download = true,
Watched = true,
});
}
EpisodesList.ItemsSource = episodes;
}
private void CheckBox_Checked(object sender, RoutedEventArgs e)
{
CheckBox chk = sender as CheckBox;
Episodes epi = chk.DataContext as Episodes;
var season = epi.Season;
}
private void CheckBox_Unchecked(object sender, RoutedEventArgs e)
{
CheckBox chk = sender as CheckBox;
Episodes epi = chk.DataContext as Episodes;
var season = epi.Season;
}
}
and the XAML
<ListView Margin="0,0,0,0" Name="EpisodesList">
<ListView.View>
<GridView>
<GridViewColumn Header="Season" Width="Auto">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<TextBlock Text="{Binding Season}"/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Episode" Width="50">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<TextBlock Text="{Binding Episode}"/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Assitido" Width="50">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<CheckBox IsChecked="{Binding Watched}" Checked="CheckBox_Checked" Unchecked="CheckBox_Unchecked" />
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Baixar" Width="50">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<CheckBox IsChecked="{Binding Download}" Checked="CheckBox_Checked" Unchecked="CheckBox_Unchecked"/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
I have a trouble with displaying properties of instance of external class. There is ListView markup:
<ListView
x:Name="transportListView"
SelectionMode="None"
ItemsSource="{Binding MyModel}">
<ListView.ItemTemplate>
<DataTemplate>
<Border Padding="15" HorizontalAlignment="Center" Margin="0,0,0,10" Background="Gray">
<StackPanel Margin="0,0,0,0">
<TextBlock
Text="{Binding ItemName}"
Margin="0,0,0,0"/>
<TextBlock
Text="{Binding ItemCount}"
Margin="0,0,0,0"/>
</StackPanel>
</Border>
</DataTemplate>
</ListView.ItemTemplate>
MyModel is the page property:
...
public ObservableCollection<ExternalClass> MyModel { get; set; }
...
ExternalClass is the class in some referenced library:
namespace Library.Entities
{
public class ExternalClass
{
public string ItemName { get; set; }
public int ItemCount { get; set; }
}
}
So when I run my application I see list items because I set grey color, but ItemName and ItemCount is not displaying, why? I adding items to collection correctly and binding works for internal classes perfectly.
Change your ListView's ItemsSource to ItemsSource="{Binding}". Like this:
<ListView x:Name="transportListView" ItemsSource="{Binding}">
....
Also in the code behind add this.DataContext = MyModel; below the InitializeComponent();:
public Window1()
{
InitializeComponent();
this.DataContext = MyModel;
}
To Use ListView you also need to Define View (GridView) for it:
<ListView ItemsSource="{Binding MyModel}">
<ListView.View>
<GridView>
<GridViewColumn Width="140" Header="Name" DisplayMemberBinding="{Binding ItemName}"/>
<GridViewColumn Width="140" Header="Count" DisplayMemberBinding="{Binding ItemCount}" />
</GridView>
</ListView.View>
</ListView>
If you want to define template for each row then you can use a ListBox instead of ListView:
<ListBox ItemsSource="{Binding MyModel}">
<ListBox.ItemTemplate>
<DataTemplate>
<Border Padding="15" HorizontalAlignment="Center" Margin="0,0,0,10" Background="Gray">
<StackPanel Margin="0,0,0,0">
<TextBlock Text="{Binding ItemName}" Margin="0,0,0,0"/>
<TextBlock Text="{Binding ItemCount}" Margin="0,0,0,0"/>
</StackPanel>
</Border>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
I have listview that binding with observable Collection, this listview show the invoice items, any item in invoice maybe has a sub detail (Options), (for example item color),
what i want to ask about is: how to make list view show the item options as list under the main item in listview, i hope my question is clear .. for more clarity look at the image :
What i want is in a yellow color, how to make listview look like the image ?
here's my invoice listview code :
<ListView x:Name="temsReceipt" ItemsSource="{Binding ocItemsReceipt}">
<ListView.View>
<GridView ColumnHeaderContainerStyle="{StaticResource myHeaderStyle}">
<GridViewColumn>
<GridViewColumn.CellTemplate>
<DataTemplate>
<TextBlock Height="40" Width="50"></TextBlock>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Item Name" Width="230" DisplayMemberBinding="{Binding ItemName}"/>
<GridViewColumn Header="Item Price" Width="100" DisplayMemberBinding="{Binding ItemPrice}"/>
</GridView>
</ListView.View>
The same think if i used the datagrid
Let's say that you have following classes:
class InvoiceItem
{
public string ItemName { get; set; }
public List<InvoiceOption> Options { get; set; }
}
class InvoiceOption
{
public string OptionName { get; set; }
}
ListView solution:
<ListView x:Name="temsReceipt" ItemsSource="{Binding}">
<ListView.Resources>
<Style TargetType="ListViewItem">
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
</Style>
</ListView.Resources>
<ListView.View>
<GridView>
<GridViewColumn>
<GridViewColumn.CellTemplate>
<DataTemplate>
<TextBlock Height="40" Width="50"></TextBlock>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Item Name" Width="230" >
<GridViewColumn.CellTemplate>
<DataTemplate>
<Grid HorizontalAlignment="Stretch">
<Grid.RowDefinitions>
<RowDefinition Height="40" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<TextBlock Text="{Binding ItemName}" VerticalAlignment="Center"
FontWeight="Bold" FontSize="18"/>
<ListBox ItemsSource="{Binding Options}" Grid.Row="1" Background="Yellow"
HorizontalAlignment="Stretch">
<ListBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding OptionName}" />
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</Grid>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Item Price" Width="100" DisplayMemberBinding="{Binding ItemPrice}"/>
</GridView>
</ListView.View>
</ListView>
If you want to use DataGrid you can use RowDetailsTemplate:
<DataGrid ItemsSource="{Binding}" AutoGenerateColumns="False">
<DataGrid.Columns>
<DataGridTextColumn Header="Name" Binding="{Binding ItemName}" />
</DataGrid.Columns>
<DataGrid.RowDetailsTemplate>
<DataTemplate>
<StackPanel Margin="2" Background="Yellow">
<TextBlock Text="Options:" />
<ListBox ItemsSource="{Binding Options}">
<ListBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding OptionName}" />
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</StackPanel>
</DataTemplate>
</DataGrid.RowDetailsTemplate>
</DataGrid>
Sample data:
...
public MainWindow()
{
InitializeComponent();
List<InvoiceItem> _source = new List<InvoiceItem>
{
new InvoiceItem
{
ItemName = "Item1",
Options = new List<InvoiceOption>
{
new InvoiceOption { OptionName = "Option1" },
new InvoiceOption { OptionName = "Option2" }
}
},
new InvoiceItem
{
ItemName = "Item2",
Options = new List<InvoiceOption>
{
new InvoiceOption { OptionName = "Option3" },
new InvoiceOption { OptionName = "Option4" }
}
}
};
this.DataContext = _source;
}
...
ListView result:
I have a ListView with the following code:
<ListView Name="ListView1">
<ListView.View>
<GridView>
<GridViewColumn Header="File" Width="60">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Image Width="28" Height="28" Source="{Binding Icon}" Name="img"/>
<TextBlock HorizontalAlignment="Right" VerticalAlignment="Center" Text="{Binding File}"/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Type" Width="70" DisplayMemberBinding="{Binding Type}"/>
<GridViewColumn Header="Password" Width="150">
<GridViewColumn.CellTemplate>
<DataTemplate>
<TextBox Width="145" />
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
Can someone tell me how can I add items in it during run time and set all the bindings (Icon,File,Type)?
You create a class like:
class MyData
{
public string File { get; set; }
public string Icon { get; set; } // a path to an Icon
...
}
and then you use (in for example Window_Loaded) an
ObservableCollection<MyData> data = new ObservableCollection<MyData>();
listView1.Items = data;
data.Add(new MyData { File="text", ... });
Hi guys and happy new year(2010).
I'm a kind of novice in WPF's ListView.
I'm gonna create the following ListView in WPF via XAML and C# :
http://xs.to/image-A835_4B3EF7EE.jpg
Could you please guide me , how I can do it ?
Thanks.
I've done it with the below XAML code :
<ListView x:Name="ListView1" Background="#FFEEF3FA" SelectionChanged="ListView1_SelectionChanged" VirtualizingStackPanel.IsVirtualizing="True" local:ListViewSorter.IsListviewSortable="True" MouseDoubleClick="ListView1_MouseDoubleClick" ItemsSource="{Binding ListViewItemsCollections}">
<ListView.View>
<GridView AllowsColumnReorder="False">
<GridViewColumn x:Name="GridViewColumnName" Header="Name" Width="200">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Image x:Name="Image_GridViewColumnName" Width="16" Height="16" Source="{Binding GridViewColumnName_ImageSource}" />
<Label Content="{Binding GridViewColumnName_LabelContent}" />
<Label Content="{Binding GridViewColumnName_ID}" Visibility="Hidden" />
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn x:Name="GridViewColumnTags" Header="Tags" Width="100" DisplayMemberBinding="{Binding GridViewColumnTags}" />
<GridViewColumn x:Name="GridViewColumnLocation" Header="Location" Width="238" DisplayMemberBinding="{Binding GridViewColumnLocation}" />
</GridView>
</ListView.View>
and following C# code :
public partial class MainWindow : Window
{
ObservableCollection<ListViewItemsData> _ListViewItemsCollections = new ObservableCollection<ListViewItemsData>();
public ObservableCollection<ListViewItemsData> ListViewItemsCollections { get { return _ListViewItemsCollections; } }
}
public class ListViewItemsData
{
public string GridViewColumnName_ImageSource { get; set; }
public string GridViewColumnName_LabelContent { get; set; }
public string GridViewColumnName_ID { get; set; }
public string GridViewColumnTags { get; set; }
public string GridViewColumnLocation { get; set; }
}