Here I have a custom dependency property and I set it in this way. The thing I want to do is to bind its own properties to controls that you can see in code. I have tried RelativeResource as you can see in code but nothing is shown.
Do I need to use ControlTemplateto declare target type or is there any way to solve this problem?
ResourceDictionary
<Style TargetType="{x:Type infiniteReservoir:PressureSource}">
<Setter Property="PropertyPanel">
<Setter.Value>
<ScrollViewer >
<Grid DataContext="{Binding RelativeSource={RelativeSource TemplatedParent}}">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="30"/>
<RowDefinition Height="30"/>
<RowDefinition Height="30"/>
<RowDefinition Height="30"/>
<RowDefinition Height="30"/>
<RowDefinition Height="30"/>
</Grid.RowDefinitions>
<TextBlock Text="Pressure:" Grid.Row="0"/>
<Grid Grid.Column="1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="2*"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBox/>
<ComboBox Grid.Column="1"/>
</Grid>
<TextBlock Text="Temperature:" Grid.Row="1"/>
<Grid Grid.Row="1" Grid.Column="1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="2*"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBox/>
<ComboBox Grid.Column="1"/>
</Grid>
<TextBlock Text="Label:" Grid.Row="2"/>
<TextBox Grid.Row="2" Grid.Column="1" Text="{Binding Name}"/>
<TextBlock Text="Media:" Grid.Row="3"/>
<TextBlock Grid.Row="3" Grid.Column="1" Text="{Binding ToolTip}"/>
<TextBlock Text="Fluid Zone ID:" Grid.Row="4"/>
<TextBlock Grid.Row="4" Grid.Column="1"/>
<TextBlock Text="Port Name:" Grid.Row="5"/>
<TextBox Grid.Row="5" Grid.Column="1"/>
</Grid>
</ScrollViewer>
</Setter.Value>
</Setter>
</Style>
Model
#region PropertyPanel
public ScrollViewer PropertyPanel
{
get { return (ScrollViewer)GetValue(PropertyPanelProperty); }
set { SetValue(PropertyPanelProperty, value); }
}
public static readonly DependencyProperty PropertyPanelProperty = DependencyProperty.Register("PropertyPanel", typeof(ScrollViewer), typeof(DesignerItem));
#endregion
Any help would be appreciated.
TemplatedParent only works in a ControlTemplate.
I suspect that what you want is this:
<Grid
DataContext="{Binding RelativeSource={RelativeSource AncestorType={x:Type infiniteReservoir:PressureSource}}}">
As a side note, it's usually considered poor practice to bind DataContext, since that can often have unexpected side effects. You can instead use the RelativeSource in each of the bindings on the children:
<TextBlock Text="Label:" Grid.Row="2"/>
<TextBox
Grid.Row="2"
Grid.Column="1"
Text="{Binding Name, RelativeSource={RelativeSource AncestorType={x:Type infiniteReservoir:PressureSource}}}"
/>
<TextBlock Text="Media:" Grid.Row="3"/>
<TextBlock
Grid.Row="3"
Grid.Column="1"
Text="{Binding ToolTip, RelativeSource={RelativeSource AncestorType={x:Type infiniteReservoir:PressureSource}}}"
/>
Related
I am using Syncfusion's SfDataGrid instead of standard one, but this question is more about XAML, not the control itself, I think.
So, I have a window with DataGrid. If there is for example 60 records, then the window gets really tall. I want the window not to change its size at all. And really don't know why it's happening.
This is my XAML:
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid Grid.Column="0">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<StackPanel Margin="10,0,10,0" Grid.Row="0" DataContext="{Binding Info}">
<TextBlock Text="Amount:"/>
<sf:CurrencyTextBox Value="{Binding Amount}" Margin="0,0,0,10"/>
<!-- some other controls -->
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" Grid.Row="0" Style="{StaticResource LeftLabel}"
Text="Count:"/>
<sf:UpDown Grid.Column="1" Grid.Row="0" Margin="0,0,0,5"
Value="{Binding Count}"/>
<TextBlock Grid.Column="0" Grid.Row="1" Style="{StaticResource LeftLabel}"
Text="Year count:"/>
<sf:UpDown Grid.Column="1" Grid.Row="1"
Value="{Binding YearCount}"/>
</Grid>
</StackPanel>
<Button Grid.Row="1" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,10,10,5"
Content="Simulate >>"
Command="{Binding SimulateCommand}"/>
</Grid>
<!-- This is right part of the window with datagrid -->
<DockPanel Grid.Column="1">
<WrapPanel DockPanel.Dock="Top">
<TextBlock Margin="10" Text="Total amount:" />
<TextBlock Text="{Binding TotalAmount"/>
</WrapPanel>
<!-- and the datagrid -->
<sf:SfDataGrid AutoGenerateColumns="False"
AllowDeleting="False"
AllowEditing="False"
IsReadOnly="False"
AllowGrouping="False"
AllowFiltering="False"
ItemsSource="{Binding History}">
<sf:SfDataGrid.Columns>
<sf:GridDateTimeColumn DisplayBinding="{Binding Date}" MappingName="PaymentDay" HeaderText="Date"/>
<sf:GridCurrencyColumn DisplayBinding="{Binding Amount}" MappingName="PayAmount" HeaderText="Amount"/>
</sf:SfDataGrid.Columns>
</sf:SfDataGrid>
</DockPanel>
</Grid>
So what is wrong with it?
I am customizing the presentation using the HeaderTemplate of a UI item. I would like to access a property of the parent item in the DataTemplate:
<dxa:AccordionItem Header="{Binding SelectedComponents.Count}" Tag="Test" HighlightOnHover="False" HighlightOnPress="False" Margin="0,0,13,0">
<dxa:AccordionItem.HeaderTemplate>
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="30"/>
<RowDefinition Height="1"/>
</Grid.RowDefinitions>
<TextBlock Text="{Binding RelativeSource=Tag}" VerticalAlignment="Center" />
<TextBlock Text="{Binding}" Grid.Column="2" Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Center"/>
<Rectangle Grid.Column="0" Grid.Row="1" Grid.ColumnSpan="3" HorizontalAlignment="Stretch" VerticalAlignment="Center" Fill="DimGray" Height="1"/>
</Grid>
</DataTemplate>
</dxa:AccordionItem.HeaderTemplate>
</dxa:AccordionItem>
Basically, I would like to display the Tag property in the DataTemplate.
I have tried:
Text="{Binding RelativeSource=Tag}"
Text="{Binding Path=Tag}"
Text="{Binding ElementName=Tag}"
but nothing seems to work.
I managed to obtain the neccessary binding using the following method:
Text="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type dxa:AccordionItem}}, Path=Tag}"
I'm new to WPF app developing and there is no such thing as RelativeLayout(Where I can arrange views relative to another view...like in Android).
My listview row Template looks like this.
Can someone help me with the code to design such template in XAML
EDIT : This is the code I've tried so far(Only for the first row i.e for name, time and date)...It doesn't seem to work.
<ListView x:Name="listView" Grid.ColumnSpan="2" HorizontalAlignment="Left" Height="752" Margin="20,282,0,0" VerticalAlignment="Top" Width="486" >
<ListView.ItemTemplate>
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="5*"/>
<ColumnDefinition Width="5*"/>
<!--<ColumnDefinition Width="120"/>-->
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TextBlock Grid.Row="0" Grid.Column="0" Text="{Binding Name}" FontWeight="Bold" />
<TextBlock Grid.Row="0" Grid.Column="1" FlowDirection="RightToLeft" Text="{Binding Time}" FontWeight="Bold" />
<!--<TextBlock Grid.Column="1" Background="Gainsboro" FlowDirection="LeftToRight" Text="{Binding Date}" TextDecorations="Underline" Foreground="Blue" Cursor="Hand" />-->
</Grid>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
The Time and Date appear beside each other. I thought using flow direction should help.
Try this :
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TextBlock Grid.Row="0" Grid.Column="0" Text="{Binding Name}" FontWeight="Bold" />
<TextBlock Grid.Row="0" Grid.Column="1" Text="{Binding Time}" FontWeight="Bold" HorizontalAlignment="Right"/>
<TextBlock Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" Text="{Binding Header}" FontWeight="Bold" />
<TextBlock Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" Text="{Binding Details}" FontWeight="Bold" />
</Grid>
</DataTemplate>
NOTE: Avoid some syntax error because I developed in notepad. It is not having any scrollbar as shown in image in your question. You can comment if any issue. You can apply text formatting and margin as per need.
I add items successfully to the listbox but instead normal space between them , they stick together. Can anyone help me solve that problem?
<ListBox Name="mylistbox" Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2" >
<ListBox.ItemTemplate>
<DataTemplate>
<!--<StackPanel Name="s1">-->
<Grid Name="g1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="10*"/>
<ColumnDefinition Width="30*"/>
<ColumnDefinition Width="30*"/>
<ColumnDefinition Width="30*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="50"/>
</Grid.RowDefinitions>
<TextBlock Text="{Binding redni2}" FontSize="26" Grid.Row="0" Grid.Column="0"/>
<TextBlock Text="{Binding ime}" FontSize="26" Grid.Row="0" Grid.Column="1"/>
<TextBlock Text="{Binding broj2}" FontSize="26" Grid.Row="0" Grid.Column="2"/>
<TextBlock Text="{Binding ukupno2}" FontSize="26" Grid.Row="0" Grid.Column="3"/>
</Grid>
<!--</StackPanel>-->
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
Use ListBox.ItemContainerStyle property. Try this:
<ListBox>
<ListBox.ItemContainerStyle>
<Style TargetType="ListBoxItem">
<Setter Property="HorizontalContentAlignment" Value="Stretch"/>
</Style>
</ListBox.ItemContainerStyle>
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel Margin="0,0,0,9.5">
<Grid Name="g1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="1*"/>
<ColumnDefinition Width="3*"/>
<ColumnDefinition Width="3*"/>
<ColumnDefinition Width="3*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="50"/>
</Grid.RowDefinitions>
<TextBlock Text="111" FontSize="26" Grid.Column="0"/>
<TextBlock Text="222" FontSize="26" Grid.Column="1"/>
<TextBlock Text="333" FontSize="26" Grid.Column="2"/>
<TextBlock Text="444" FontSize="26" Grid.Column="3"/>
</Grid>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
So I have the following DataTemplate for a ListBox.ItemTemplate:
<DataTemplate x:Key="Tweet">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="50"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Image
Grid.Column="0"
Source="{Binding ProfileImageURL}"
Width="50" Height="50"/>
<Grid Grid.Column="1">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TextBlock
Grid.Row="0"
FontSize="15"
FontWeight="Bold"
Text="{Binding User}"/>
<TextBlock
Grid.Row="1" TextWrapping="Wrap"
Text="{Binding Status}"/>
<DockPanel
Grid.Row="2">
<TextBlock
DockPanel.Dock="Left"
FontSize="10" TextWrapping="WrapWithOverflow"
Text="{Binding TimeAgo}" TextAlignment="Justify"/>
<TextBlock
DockPanel.Dock="Left"
FontSize="10" TextWrapping="Wrap"
Text="{Binding Source}"/>
</DockPanel>
</Grid>
</Grid>
</DataTemplate>
The problem is that it doesn't auto-size to the ListBox. The text gets clipped:
TwitBy preview
How to fix it?
Here's the listBox XAML definition:
<ListBox
x:Name="tweetsListBox"
Margin="3,0"
Grid.Row="1"
Background="{x:Null}" Grid.IsSharedSizeScope="True"
ItemsSource="{Binding}" ScrollViewer.HorizontalScrollBarVisibility="Disabled"
ItemTemplate="{DynamicResource Tweet}"/>
Any help would be appreciated.
Thanks
Try this:
<DataTemplate x:Key="Tweet">
<Grid Width="{Binding ElementName=tweetsListBox, Path=ActualWidth>">