My code is pretty straightforward:
<ListView Grid.Row="0" ItemsSource="{Binding Items}" HorizontalContentAlignment="Stretch">
<ListView.ItemTemplate>
<DataTemplate>
<Border Grid.Row="0" Margin="0 2 0 2" BorderBrush="Black" BorderThickness="1" x:Name="ListItem" >
<Grid Margin="5">
<Grid.RowDefinitions>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<TextBlock Grid.Row="0" Grid.Column="0" Text="{Binding Title}" FontWeight="Bold" FontSize="18" />
<Image Grid.Row="0" Grid.Column="1" Source="../Images/x.png" HorizontalAlignment="Right"/>
<StackPanel Orientation="Vertical" Grid.Row="1" Grid.ColumnSpan="2" MaxWidth="{Binding ElementName=ListItem, Path=Width}">
<TextBlock TextWrapping="WrapWithOverflow" Text="{Binding Description}" />
</StackPanel>
<TextBlock Grid.Row="2" Grid.ColumnSpan="2" Text="{Binding TimeStamp}" HorizontalAlignment="Right"/>
</Grid>
</Border>
</DataTemplate>
</ListView.ItemTemplate>
<ListView.ItemContainerStyle>
<Style TargetType="ListViewItem">
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
</Style>
</ListView.ItemContainerStyle>
</ListView>
But the listview width becomes bigger than window's width every times there's an item with long descriptions
Neither the HorizontalContentAlignment setter, nor TextWrapping or MaxWitdh work.
What am I doing wrong??
Disable horizontal scrolling:
<ListView ScrollViewer.HorizontalScrollBarVisibility="Disabled" ...>
Related
I want to bind a button command from a listbox item. But my code not work. Can you help me?
My item template definition:
<UserControl.Resources>
<DataTemplate x:Key="MemberList">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="30"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="20"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="25"/>
<RowDefinition Height="25"/>
</Grid.RowDefinitions>
<Image Grid.Column="0" Grid.Row="0" Grid.RowSpan="2" Source="{DynamicResource appbar_user}" Height="30" Width="30" VerticalAlignment="Center" HorizontalAlignment="Left"/
<TextBlock Grid.Column="1" Grid.Row="0" Text="{Binding Name}" VerticalAlignment="Center" HorizontalAlignment="Left"/>
<TextBlock Grid.Column="1" Grid.Row="1" Text="{Binding EMail}" VerticalAlignment="Center" HorizontalAlignment="Left"/>
<Button Grid.Column="2" Grid.Row="0" Grid.RowSpan="2" Width="25" Height="25" VerticalAlignment="Center" IsDefault="False" Content="X">
</Button>
</Grid>
</DataTemplate>
</UserControl.Resources>
And my listbox declaration:
<ListBox Margin="0,0,10,0" Grid.Column="0" Grid.Row="2" x:Name="_ownersList" ItemsSource="{Binding GroupOwners}" ItemTemplate="{DynamicResource MemberList}" >
<ListBox.ItemContainerStyle>
<Style TargetType="{x:Type ListBoxItem}">
<EventSetter Event="Button.Click" Handler="Button_Click"/>
</Style>
</ListBox.ItemContainerStyle>
</ListBox>
Thank you for your help.
It worked fine for me
XAML:
<Window.Resources>
<DataTemplate x:Key="MemberList">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="30"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="20"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="25"/>
<RowDefinition Height="25"/>
</Grid.RowDefinitions>
<Image Grid.Column="0" Grid.Row="0" Grid.RowSpan="2" Source="{DynamicResource appbar_user}" Height="30" Width="30" VerticalAlignment="Center" HorizontalAlignment="Left"/>
<TextBlock Grid.Column="1" Grid.Row="0" Text="{Binding Name}" VerticalAlignment="Center" HorizontalAlignment="Left"/>
<TextBlock Grid.Column="1" Grid.Row="1" Text="{Binding EMail}" VerticalAlignment="Center" HorizontalAlignment="Left"/>
<Button Grid.Column="2" Command="{Binding DataContext.CloseButton,RelativeSource={RelativeSource AncestorType=Window, AncestorLevel=1}}" Grid.Row="0" Grid.RowSpan="2" Width="25" Height="25" VerticalAlignment="Center" IsDefault="False" Content="X">
</Button>
</Grid>
</DataTemplate>
</Window.Resources>
<Grid Height="200" Width="200" VerticalAlignment="Center">
<ListBox Margin="0,0,10,0" Grid.Column="0" Grid.Row="2" x:Name="_ownersList" ItemsSource="{Binding GroupOwners}" ItemTemplate="{DynamicResource MemberList}" >
<!--<ListBox.ItemContainerStyle>
<Style TargetType="{x:Type ListBoxItem}">
<EventSetter Event="Button.Click" Handler="Button_Click"/>
</Style>
</ListBox.ItemContainerStyle>-->
</ListBox>
</Grid>
ViewModel
private ICommand closeButton;
public ICommand CloseButton
{
get
{
if (this.closeButton == null)
{
this.closeButton = new RelayCommand<object>(this.ExecuteCloseButton);
}
return this.closeButton;
}
}
private void ExecuteCloseButton(object err)
{
}
I have this XAML and having problems with grid width.
<DataTemplate x:Key="FormTileItemTemplate">
<Grid Height="70" Background="#FFECECEC">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="38" />
</Grid.ColumnDefinitions>
<StackPanel Margin="10,0,20,15" VerticalAlignment="Bottom">
<TextBlock Text="{Binding FormName}" Foreground="Black" Style="{StaticResource CaptionTextStyle}" TextWrapping="NoWrap" Margin="0" FontSize="34.667" FontWeight="Light" LineHeight="32" />
</StackPanel>
<Grid Grid.Column="1">
<Image Stretch="UniformToFill" Source="/Assets/Images/FormCompleteRed.png" />
</Grid>
</Grid>
</DataTemplate>
<Grid x:Name="itemFormsGrid" Margin="0,60,0,50">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Image Grid.Column="0" Margin="0,0,20,0" Width="100" Height="100" Source="/Assets/Images/session-forms.png" Stretch="UniformToFill" HorizontalAlignment="Right" />
<ListView
x:Name="formListView"
Grid.Row="1"
IsSwipeEnabled="False"
ItemsSource="{Binding}"
ItemTemplate="{StaticResource FormTileItemTemplate}"
d:DataContext="{Binding Path=SessionForms, Source={d:DesignInstance Type=SampleData:SessionReviewDesignDataSource, IsDesignTimeCreatable=True} }"
Margin="0,20,0,0" />
</Grid>
Here is the output. Output
But I need the TextBlock to stretch way up to right. Appreciate any help.
Set HorizontalContentAlignment property like below to stretch the ListViewItems
<ListView.ItemContainerStyle>
<Style TargetType="ListViewItem">
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
</Style>
</ListView.ItemContainerStyle>
I have a control - ItemsControl that was binding to ObservableCollection of a simple model,
I want that it's itemscontrol will have a capability to insert dircetion from bottom to top, How to i can implement that?
Currently, Every insertion to itemscontrol starts from the top to bottom, but i want to change that..
<Window >
<Window.Resources>
<DataTemplate x:Key="ModelTemplate" DataType="Model:Model">
<Grid
Tag="{Binding Path=Id}"
Background="Transparent">
<Border
Name="border"
Background="#2a3345"
BorderThickness="0"
CornerRadius="10"
Margin="10">
<Border.Effect>
<DropShadowEffect
ShadowDepth="0"
Opacity="0.8"
BlurRadius="10"/>
</Border.Effect>
<Grid
Height="100"
Width="280"
Margin="6">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="*"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition Width="*"></ColumnDefinition>
</Grid.ColumnDefinitions>
<TextBlock
Grid.Column="1"
Text="{Binding Path=Title}"
TextOptions.TextRenderingMode="ClearType"
TextOptions.TextFormattingMode="Display"
Foreground="White"
FontFamily="Arial"
FontSize="14"
FontWeight="Bold"
VerticalAlignment="Center"
Margin="2,4,4,2"
TextWrapping="Wrap"
TextTrimming="CharacterEllipsis" />
<TextBlock
Grid.Row="1"
Grid.Column="1"
Text="{Binding Path=Message}"
TextOptions.TextRenderingMode="ClearType"
TextOptions.TextFormattingMode="Display"
Foreground="White"
FontFamily="Arial"
VerticalAlignment="Center"
Margin="2,2,4,4"
TextWrapping="Wrap"
TextTrimming="CharacterEllipsis"/>
</Grid>
</Border>
</Grid>
</DataTemplate>
</Window.Resources>
<Grid>
<ItemsControl
FocusVisualStyle="{x:Null}"
ItemsSource="{Binding SimpleCollection}"
ItemTemplate="{StaticResource ModelTemplate}" >
</ItemsControl>
</Grid>
The solution is override ItemsControl's ItemsPanel as follows:
<Window >
<Window.Resources>
<ScaleTransform ScaleY="-1" x:Key="Transform"/>
<DataTemplate x:Key="ModelTemplate" DataType="Model:Model">
<Grid
LayoutTransform="{StaticResource Transform}"
Tag="{Binding Path=Id}"
Background="Transparent">
<Border
Name="border"
Background="#2a3345"
BorderThickness="0"
CornerRadius="10"
Margin="10">
<Border.Effect>
<DropShadowEffect
ShadowDepth="0"
Opacity="0.8"
BlurRadius="10"/>
</Border.Effect>
<Grid
Height="100"
Width="280"
Margin="6">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="*"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition Width="*"></ColumnDefinition>
</Grid.ColumnDefinitions>
<TextBlock
Grid.Column="1"
Text="{Binding Path=Title}"
TextOptions.TextRenderingMode="ClearType"
TextOptions.TextFormattingMode="Display"
Foreground="White"
FontFamily="Arial"
FontSize="14"
FontWeight="Bold"
VerticalAlignment="Center"
Margin="2,4,4,2"
TextWrapping="Wrap"
TextTrimming="CharacterEllipsis" />
<TextBlock
Grid.Row="1"
Grid.Column="1"
Text="{Binding Path=Message}"
TextOptions.TextRenderingMode="ClearType"
TextOptions.TextFormattingMode="Display"
Foreground="White"
FontFamily="Arial"
VerticalAlignment="Center"
Margin="2,2,4,4"
TextWrapping="Wrap"
TextTrimming="CharacterEllipsis"/>
</Grid>
</Border>
</Grid>
</DataTemplate>
<ItemsPanelTemplate x:Key="ItemsPanelTemplateVerticalAlignment">
<StackPanel VerticalAlignment="Bottom" LayoutTransform="{StaticResource Transform}"/>
</ItemsPanelTemplate>
</Window.Resources>
<Grid>
<ItemsControl
FocusVisualStyle="{x:Null}"
ItemsSource="{Binding SimpleCollection}"
ItemTemplate="{StaticResource ModelTemplate}"
ItemsPanel="{StaticResource ItemsPanelTemplateVerticalAlignment}"/>
</Grid>
</Window>
The order of items in ItemsControl is the same as in ObservableCollection. Thus, if you do Collection.Insert(0, item), new item in ItemsControl will appear on the top.
I have a listbox as defined below. Any idea what I need to do to get the border to display? Currently it looks like:
When it should look like:
<ListBox
Grid.Row="1"
ItemsSource="{Binding Path=ProfessionalsView}"
Style="{x:Null}">
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel/>
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
<ListBox.ItemTemplate>
<DataTemplate>
<Border BorderThickness="4">
<HeaderedContentControl>
<HeaderedContentControl.Header>
<Grid>
<TextBlock Margin="9,5,29,5" Text="{Binding Path=FormattedName}"></TextBlock>
<Image Margin="0,2.5,9,2.5" HorizontalAlignment="Right" Source="/BluBrik.Workflow;component\Images/FlagComplete_16.png" Width="16" Height="16"></Image>
</Grid>
</HeaderedContentControl.Header>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition Width="*"></ColumnDefinition>
</Grid.ColumnDefinitions>
<TextBlock Margin="9,5,5,2.5" Text="Surname"></TextBlock>
<TextBlock Grid.Row="1" Text="Forename"></TextBlock>
<TextBlock Grid.Row="2" Text="Work Phone"></TextBlock>
<TextBlock Grid.Row="3" Text="Mobile Phone"></TextBlock>
<TextBlock Grid.Row="4" Text="Email"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="0" Margin="9,5,9,2.5" Text="{Binding Path=Surname}"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="1" Text="{Binding Path=Forenames}"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="2" Text="{Binding Path=WorkPhone}"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="3" Text="{Binding Path=MobilePhone}"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="4" Text="{Binding Path=EmailAddress}"></TextBlock>
</Grid>
</HeaderedContentControl>
</Border>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
Your border:
<Border BorderThickness="4">
Has no BorderBrush defined. Therefore there's nothing to paint the outlines with. Try
<Border BorderThickness="4" BorderBrush="Black">
You need to set the background Linear Gradiant color for Header. and a Border for you Contents. try below one.
<ListBox
Grid.Row="1"
ItemsSource="{Binding Path=ProfessionalsView}"
Style="{x:Null}">
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel/>
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
<ListBox.ItemTemplate>
<DataTemplate>
<Border BorderThickness="4">
<HeaderedContentControl>
<HeaderedContentControl.Header>
<Grid>
<Grid.Background>
<LinearGradientBrush EndPoint="0.5,1" MappingMode="RelativeToBoundingBox" StartPoint="0.5,0">
<GradientStop Color="#FFD1D0D0" Offset="0"/>
<GradientStop Color="White" Offset="1"/>
</LinearGradientBrush>
</Grid.Background>
<TextBlock Margin="9,5,29,5" Text="{Binding Path=FormattedName}"></TextBlock>
<Image Margin="0,2.5,9,2.5" HorizontalAlignment="Right" Source="/BluBrik.Workflow;component\Images/FlagComplete_16.png" Width="16" Height="16"></Image>
</Grid>
</HeaderedContentControl.Header>
<Border BorderBrush="DarkGray" BorderThickness="3">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition Width="*"></ColumnDefinition>
</Grid.ColumnDefinitions>
<TextBlock Margin="9,5,5,2.5" Text="Surname"></TextBlock>
<TextBlock Grid.Row="1" Text="Forename"></TextBlock>
<TextBlock Grid.Row="2" Text="Work Phone"></TextBlock>
<TextBlock Grid.Row="3" Text="Mobile Phone"></TextBlock>
<TextBlock Grid.Row="4" Text="Email"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="0" Margin="9,5,9,2.5" Text="{Binding Path=Surname}"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="1" Text="{Binding Path=Forenames}"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="2" Text="{Binding Path=WorkPhone}"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="3" Text="{Binding Path=MobilePhone}"></TextBlock>
<TextBlock Grid.Column="1" Grid.Row="4" Text="{Binding Path=EmailAddress}"></TextBlock>
</Grid>
</Border>
</HeaderedContentControl>
</Border>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
I would like to add distance between its items, so I can lead my bind operation on it.
<ListView Margin="0,22,0,0" x:Name="ListViewImages" MouseLeftButtonDown="ListViewImages_MouseLeftButtonDown"
SelectionMode="Extended" ScrollViewer.CanContentScroll="True" ScrollViewer.VerticalScrollBarVisibility="Auto" ScrollViewer.HorizontalScrollBarVisibility="Disabled" local:ListBoxExtention.IsRectSelectionEnabled="True">
<ListView.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel Name="WraPanel1" Margin="5" />
</ItemsPanelTemplate>
</ListView.ItemsPanel>
<ListView.ItemTemplate>
<DataTemplate>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="5" ></RowDefinition>
<RowDefinition Height="150"></RowDefinition>
<RowDefinition Height="15" ></RowDefinition>
<RowDefinition Height="5" ></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="7" x:Name="columnLeft"></ColumnDefinition>
<ColumnDefinition Width="100" x:Name="columnImage"></ColumnDefinition>
<ColumnDefinition Width="7" x:Name="columnRight"></ColumnDefinition>
</Grid.ColumnDefinitions>
<Image Name="Grid_Images" AllowDrop="True" Width="Auto" Height="Auto" Tag="{Binding Id}" Source="{Binding Converter={StaticResource imageConverter}}" Grid.Row="1" Grid.Column="1"
DragEnter="Grid_Images_DragEnter" MouseLeftButtonDown="Grid_Images_MouseLeftButtonDown" MouseLeftButtonUp="Grid_Images_MouseLeftButtonUp"
MouseMove="Grid_Images_MouseMove" Drop="Grid_Images_Drop" KeyUp="Grid_Images_KeyUp" />
<TextBlock Name="Grid_Descrition" AllowDrop="True" TextAlignment="Center" Text="{Binding Id}" Grid.Row="2" Grid.Column="1"/>
</Grid>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
Hopefully this will save someone else time. I found there are multiple properties that have to be set to 0 in order to completely remove the spacing between ListViewItems in a ListView control. In addition to Margin and Padding I had to set the BorderThickness to 0.
<ListView.ItemContainerStyle>
<Style TargetType="ListViewItem">
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="Margin" Value="0"/>
<Setter Property="Padding" Value="0"/>
</Style>
</ListView.ItemContainerStyle>
You can just add some Margin to your grid
<Grid Margin="5">
<Grid.RowDefinitions>
<RowDefinition Height="5" ></RowDefinition>
<RowDefinition Height="150"></RowDefinition>
<RowDefinition Height="15" ></RowDefinition>
<RowDefinition Height="5" ></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="7" x:Name="columnLeft"></ColumnDefinition>
<ColumnDefinition Width="100" x:Name="columnImage"></ColumnDefinition>
<ColumnDefinition Width="7" x:Name="columnRight"></ColumnDefinition>
</Grid.ColumnDefinitions>
<Image Name="Grid_Images" AllowDrop="True" Width="Auto" Height="Auto" Tag="{Binding Id}" Source="{Binding Converter={StaticResource imageConverter}}" Grid.Row="1" Grid.Column="1"
DragEnter="Grid_Images_DragEnter" MouseLeftButtonDown="Grid_Images_MouseLeftButtonDown" MouseLeftButtonUp="Grid_Images_MouseLeftButtonUp"
MouseMove="Grid_Images_MouseMove" Drop="Grid_Images_Drop" KeyUp="Grid_Images_KeyUp" />
<TextBlock Name="Grid_Descrition" AllowDrop="True" TextAlignment="Center" Text="{Binding Id}" Grid.Row="2" Grid.Column="1"/>
</Grid>
Add a ListView.ItemContainerStyle and create a Setter that applies a Margin of whatever size you prefer.