I have a listview bound to a vm collection. The listview contains buttons, and what I'm trying to achieve is that when the user presses a button, it simply changes color. However, I can't figure out how to do this. Any help would be greatly appreciated.
<ListView
x:Name="GridControlOrders"
SelectionMode="Single"
ItemsSource="{Binding Orders}"
SelectedItem="{Binding Sale}"
ScrollViewer.HorizontalScrollBarVisibility="Disabled"
ScrollViewer.VerticalScrollBarVisibility="Auto">
<ListView.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel Orientation="Horizontal" />
</ItemsPanelTemplate>
</ListView.ItemsPanel>
<ListView.ItemTemplate>
<DataTemplate>
<Button Style="{StaticResource StyleButtonOrders}">
<Grid>
<TextBlock Text="{Binding DisplayData}"
HorizontalAlignment="Center"
VerticalAlignment="Center"
TextAlignment="Center"
TextWrapping="Wrap" />
</Grid>
</Button>
</DataTemplate>
</ListView.ItemTemplate>
<ListView.ItemContainerStyle>
<Style TargetType="{x:Type ListViewItem}">
<EventSetter Event="PreviewMouseDown" Handler="ItemOnPreviewMouseDown" />
<EventSetter Event="PreviewMouseUp" Handler="ItemOnPreviewMouseUp" />
<Setter Property="Width" Value="{Binding Source={x:Static p:Settings.Default}, Path=CardViewCardWidthItem, Mode=TwoWay}" />
<Setter Property="Height" Value="{Binding Source={x:Static p:Settings.Default}, Path=CardViewCardHeightItem, Mode=TwoWay}" />
</Style>
</ListView.ItemContainerStyle>
<ListView.Resources>
<Style TargetType="{x:Type ScrollBar}" BasedOn="{StaticResource StyleScrollBarTouchscreenNarrow}"/>
</ListView.Resources>
</ListView>
<Style TargetType="{x:Type Button}" x:Key="StyleButtonTouchscreen" BasedOn="{StaticResource {x:Type Button}}">
<Setter Property="Width" Value="Auto"/>
<Setter Property="Height" Value="Auto"/>
<Setter Property="Margin" Value="0"/>
<Setter Property="Template" Value="{StaticResource ButtonTouchControlTemplate}"/>
</Style>
<ControlTemplate x:Key="ButtonTouchControlTemplate" TargetType="{x:Type ButtonBase}">
<Border x:Name="border"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
SnapsToDevicePixels="True">
<ContentPresenter x:Name="contentPresenter"
ContentTemplate="{TemplateBinding ContentTemplate}"
Content="{TemplateBinding Content}"
ContentStringFormat="{TemplateBinding ContentStringFormat}"
Focusable="False"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
Margin="{TemplateBinding Padding}"
RecognizesAccessKey="True"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="ToggleButton.IsChecked" Value="True">
<Setter Property="Background" TargetName="border" Value="Red"/>
<Setter Property="BorderBrush" TargetName="border" Value="Red"/>
</Trigger>
<Trigger Property="Button.IsDefaulted" Value="True">
<Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>
</Trigger>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Background" TargetName="border" Value="Orange"/>
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Background" TargetName="border" Value="#FFF4F4F4"/>
<Setter Property="BorderBrush" TargetName="border" Value="#FFADB2B5"/>
<Setter Property="TextElement.Foreground" TargetName="contentPresenter" Value="#FF838383"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
Did you just want to create a listview with buttons that change color when the item (or button) is clicked? You can take advantage of the IsSelected property of the ListViewItem
<ListView.ItemContainerStyle>
<Style TargetType="ListViewItem">
<Setter Property="DataContext" Value="{Binding}" />
<Setter Property="Height" Value="30" />
<Setter Property="HorizontalAlignment" Value="Stretch" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ListViewItem">
<Border Background="Transparent" >
<Button x:Name="button" HorizontalAlignment="Left" Width="150" Content="{Binding DisplayData}" IsHitTestVisible="False"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter TargetName="button" Property="Background" Value="Red"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ListView.ItemContainerStyle>
Also, set SelectionMode="Single" on the ListView if you want only one button at a time to change background or SelectionMode="Multiple" if you want buttons at a time to change background when clicked.
Related
I have a problem on the using ControlTemplate in Button. I would like to create a button with image and text. When mouse over the button, the image change. I use the Button.Tag to pass the image source. But I need to pass two image sources. Is it possible to create a list of image source in Button.Tag and select in the ControlTemplate? Thanks you.
<Style x:Key="myBtnStyle" TargetType="{x:Type Button}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<StackPanel Orientation="Horizontal">
<Image x:Name="myImg" Source="{TemplateBinding Tag[0]}" HorizontalAlignment="Left"/>
<ContentPresenter Content="{TemplateBinding Content}" HorizontalAlignment="Left"/>
</StackPanel>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="myImg" Property="Source" Value="{TemplateBinding Tag[1]}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Button Content="Click" Style="{StaticResource myBtnStyle}">
<Button.Tag>
<ImageSource>/img/usb_white.png</ImageSource>
<ImageSource>/img/usb_gray.png</ImageSource>
</Button.Tag>
</Button>
You could set the Tag property to an ImageSource[] using the <x:Array> element:
<Button Content="Click" Style="{StaticResource myBtnStyle}">
<Button.Tag>
<x:Array Type="ImageSource">
<BitmapImage UriSource="Images/Buldingimage2.jpeg" />
<BitmapImage UriSource="Images/words.jpg" />
</x:Array>
</Button.Tag>
</Button>
You also need to replace the TemplateBindings in the template with bindings to TemplatedParent:
<Style x:Key="myBtnStyle" TargetType="{x:Type Button}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<StackPanel Orientation="Horizontal">
<Image x:Name="myImg" Source="{Binding Tag[0], RelativeSource={RelativeSource TemplatedParent}}" HorizontalAlignment="Left"/>
<ContentPresenter Content="{TemplateBinding Content}" HorizontalAlignment="Left"/>
</StackPanel>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="myImg" Property="Source" Value="{Binding Tag[1], RelativeSource={RelativeSource TemplatedParent}}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="btn_img" TargetType="Button">
<Setter Property="Foreground" Value="Black"/>
<Setter Property="Margin" Value="3"/>
<Setter Property="Padding" Value="0"/>
<Setter Property="FontWeight" Value="Medium"/>
<Setter Property="FontSize" Value="12"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="Background" Value="WhiteSmoke"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="5*"/>
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<ContentPresenter Grid.Column="0" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="2 0 0 0">
</ContentPresenter>
<ContentControl HorizontalAlignment="Left" Grid.Column="1" Content="{TemplateBinding Tag}" Margin="0 0 2 0"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{StaticResource b_blue}"/>
<Setter Property="Foreground" Value="#fff"/>
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Background" Value="Gray"/>
<Setter Property="Foreground" Value="#fff"/>
</Trigger>
</Style.Triggers>
</Style>
Ok I started to post a question but in the midst of posting I had an idea that turned out to fix it... I'm posting with an answer in case it saves someone else some frustration.
I'm trying to make a custom style for ListViewItem and within a ListView that has a GridView. Here is my style:
<Style x:Key="StListViewItemBase" TargetType="{x:Type ListViewItem}">
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="Padding" Value="4,1"/>
<Setter Property="HorizontalContentAlignment" Value="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/>
<Setter Property="VerticalContentAlignment" Value="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="Cursor" Value="Hand" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
Padding="{TemplateBinding Padding}"
SnapsToDevicePixels="true">
<ContentPresenter Content="{TemplateBinding Content}"
ContentTemplate="{TemplateBinding ContentTemplate}"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Border>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd"
Value="{StaticResource BrSelectableItemHover}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive" Value="False"/>
<Condition Property="IsSelected" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd"
Value="{StaticResource BrSelectableItemHover}"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="TextElement.Foreground" TargetName="Bd"
Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
Then I have a ListView like this:
<ListView ItemsSource="{Binding Tabs}" ItemContainerStyle="{StaticResource StListViewItemBase}">
<ListView.View>
<GridView>
<GridView.Columns>
<GridViewColumn Header="test">
<GridViewColumn.CellTemplate>
<DataTemplate DataType="{x:Type local:SampleObject}">
<TextBlock Text="{Binding Title}" />
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="test 2">
<GridViewColumn.CellTemplate>
<DataTemplate DataType="{x:Type local:SampleObject}">
<TextBlock Text="{Binding Title}" />
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView.Columns>
</GridView>
</ListView.View>
</ListView>
however, when I run it I get the columns, but in the items list it just gives 'TestApp.SampleObject' readout for each item, and not even in each column, just once for each. If I remove the item container style it works as it should.
So I generated this style by going into Blend, creating a ListViewItem, and editing a copy of the template. However it turns out the template is different if it's inside a GridView than if it isn't... I had to create a ListView with a GridView, THEN a ListViewItem inside it and then edit that style. Here is the revised style that works:
<Style x:Key="StListViewItemBase" TargetType="{x:Type ListViewItem}">
<Setter Property="TextElement.FontFamily" Value="Resources/#Artifakt Element Light" />
<Setter Property="FontSize" Value="11pt" />
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="Margin" Value="0"/>
<Setter Property="Padding" Value="5,2,5,2"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="Foreground" Value="{StaticResource BrDarkText}" />
<Setter Property="Cursor" Value="Hand" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
SnapsToDevicePixels="true">
<Border x:Name="InnerBorder" BorderThickness="1" CornerRadius="1">
<Grid>
<Grid.RowDefinitions>
<RowDefinition MaxHeight="11"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Rectangle x:Name="UpperHighlight" Fill="#75FFFFFF" Visibility="Collapsed"/>
<GridViewRowPresenter Grid.RowSpan="2"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>
</Border>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Background" Value="{StaticResource BrSelectableItemHover}"/>
</Trigger>
<Trigger Property="IsSelected" Value="true">
<Setter Property="Background" Value="{StaticResource BrSelectableItemHover}"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
Hopefully that saves someone else some frustration...
I modified a combobox style and the style is listed below. It works fine, however, the style applies to all comboboxes in my project. In other words, when I pull a combobox from the toolbox, it is automatically styled. What I'd like to do is only style certain comboboxes with the style - not all. Of course I would have to apply the style to each control using a key name. My question is, how can the style be modified so I can refer to it by a key name "myComboBox". Thanks for your help.
STYLE IN MY RESOURCE DICTIONARY:
<ControlTemplate x:Key="ComboBoxToggleButton" TargetType="{x:Type ToggleButton}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition Width="10" />
</Grid.ColumnDefinitions>
<Border
x:Name="Border"
Grid.ColumnSpan="2"
CornerRadius="0"
Background="Black"
BorderBrush="Black"
BorderThickness="0" />
<Border
Grid.Column="0"
CornerRadius="0,0,0,0"
Margin="1"
Background="Black"
BorderBrush="Black"
BorderThickness="0,0,0,0" />
<Path
x:Name="Arrow"
Grid.Column="1"
Fill="#404040"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Data="M 0 0 L 4 4 L 8 0 Z"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="ToggleButton.IsMouseOver" Value="true">
<Setter TargetName="Border" Property="Background" Value="#808080" />
</Trigger>
<Trigger Property="ToggleButton.IsChecked" Value="true">
<Setter TargetName="Border" Property="Background" Value="#E0E0E0" />
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter TargetName="Border" Property="Background" Value="#EEEEEE" />
<Setter TargetName="Border" Property="BorderBrush" Value="#AAAAAA" />
<Setter Property="Foreground" Value="#888888"/>
<Setter TargetName="Arrow" Property="Fill" Value="#888888" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<ControlTemplate x:Key="ComboBoxTextBox" TargetType="{x:Type TextBox}">
<Border x:Name="PART_ContentHost" Focusable="False" Background="{TemplateBinding Background}" />
</ControlTemplate>
<Style x:Key="{x:Type ComboBox}" TargetType="{x:Type ComboBox}">
<Setter Property="SnapsToDevicePixels" Value="true"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"/>
<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"/>
<Setter Property="ScrollViewer.CanContentScroll" Value="true"/>
<Setter Property="MinWidth" Value="0"/>
<Setter Property="MinHeight" Value="20"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ComboBox}">
<Grid>
<ToggleButton
Name="ToggleButton"
Template="{StaticResource ComboBoxToggleButton}"
Grid.Column="2"
Focusable="false"
IsChecked="{Binding Path=IsDropDownOpen,Mode=TwoWay,RelativeSource={RelativeSource TemplatedParent}}"
ClickMode="Press">
</ToggleButton>
<ContentPresenter
Name="ContentSite"
IsHitTestVisible="False"
Content="{TemplateBinding SelectionBoxItem}"
ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
ContentTemplateSelector="{TemplateBinding ItemTemplateSelector}"
Margin="1,0,11,0"
VerticalAlignment="Stretch"
HorizontalAlignment="Left" />
<TextBox x:Name="PART_EditableTextBox"
Style="{x:Null}"
Template="{StaticResource ComboBoxTextBox}"
HorizontalAlignment="Left"
VerticalAlignment="Center"
Margin="1,0,11,0"
Focusable="True"
Background="Transparent"
Visibility="Hidden"
IsReadOnly="{TemplateBinding IsReadOnly}"/>
<Popup
Name="Popup"
Placement="Bottom"
IsOpen="{TemplateBinding IsDropDownOpen}"
AllowsTransparency="True"
Focusable="False"
PopupAnimation="Slide">
<Grid
Name="DropDown"
SnapsToDevicePixels="True"
MinWidth="{TemplateBinding ActualWidth}"
MaxHeight="{TemplateBinding MaxDropDownHeight}">
<Border
x:Name="DropDownBorder"
Background="Black"
BorderThickness="1"
BorderBrush="#888888"/>
<ScrollViewer Margin="4,6,4,6" SnapsToDevicePixels="True">
<StackPanel IsItemsHost="True" KeyboardNavigation.DirectionalNavigation="Contained" />
</ScrollViewer>
</Grid>
</Popup>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="HasItems" Value="false">
<Setter TargetName="DropDownBorder" Property="MinHeight" Value="95"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="#888888"/>
</Trigger>
<Trigger Property="IsGrouping" Value="true">
<Setter Property="ScrollViewer.CanContentScroll" Value="false"/>
</Trigger>
<Trigger SourceName="Popup" Property="Popup.AllowsTransparency" Value="true">
<Setter TargetName="DropDownBorder" Property="CornerRadius" Value="0"/>
<Setter TargetName="DropDownBorder" Property="Margin" Value="0,0,0,0"/>
</Trigger>
<Trigger Property="IsEditable"
Value="true">
<Setter Property="IsTabStop" Value="false"/>
<Setter TargetName="PART_EditableTextBox" Property="Visibility" Value="Visible"/>
<Setter TargetName="ContentSite" Property="Visibility" Value="Hidden"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
</Style.Triggers>
</Style>
<!-- SimpleStyles: ComboBoxItem -->
<Style x:Key="{x:Type ComboBoxItem}" TargetType="{x:Type ComboBoxItem}">
<Setter Property="SnapsToDevicePixels" Value="true"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ComboBoxItem}">
<Border Name="Border" Padding="0" SnapsToDevicePixels="true">
<ContentPresenter />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsHighlighted" Value="true">
<Setter TargetName="Border" Property="Background" Value="#888888"/>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="#888888"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
When you assign a x:Key like that it create an implicit style. What you are wanting is an explicit style.
What you need to do is change this line
<Style x:Key="{x:Type ComboBox}" TargetType="{x:Type ComboBox}">
to be
<Style x:Key="myComboBoxStyle" TargetType="{x:Type ComboBox}">
In addition you have an implicit style on ComboBoxItem as well. You will want to change this:
to be:
<Style x:Key="myComboBoxItem" TargetType="{x:Type ComboBoxItem}">
Finally you will want to set your ComboBoxItem style to be the item style for your ComboBox.
Add this to the ComboBox style.
<Setter Property="ItemContainerStyle" Value="{StaticResource myComboBoxItem}"/>
Give the Style a unique x:Key:
<Style x:Key="myComboBoxStyle" TargetType="{x:Type ComboBoxItem}">
You can then apply it to a ComboBox using the StaticResource markup extension:
<ComboBox Style="{StaticResource myComboBoxStyle}">
</ComboBox>
Your problem is the key you're using.
This:
x:Key="{x:Type ComboBox}"
Change that to some other string that doesn't involve any curly braces or x:type.
I have image to display when I do mouseover on column header. But imp thing is it should be display below columnheader area.
I am able to create that but's it's overlapping with below cell. Here is image.
Here is my code:
<Style TargetType="{x:Type DataGridColumnHeader}">
<Setter Property="HorizontalContentAlignment" Value="Center" />
<Setter Property="Height" Value="26" />
<Setter Property="Width" Value="126" />
<Setter Property="Foreground" Value="{DynamicResource ContrastWhiteBrush}" />
<Setter Property="Background" Value="{DynamicResource ContentToGreyedOutBrush}" />
<Setter Property="Template" Value="{StaticResource ColumnHeaderControlTemplate}" />
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{DynamicResource GridHeaderMouseOverBrush}" />
</Trigger>
<Trigger Property="prism:DataGridProperties.IsMouseOverGridCellColumnHeader" Value="True">
<Setter Property="Background" Value="{DynamicResource GridHeaderMouseOverBrush}" />
</Trigger>
</Style.Triggers>
<ControlTemplate x:Key="ColumnHeaderControlTemplate" TargetType="{x:Type DataGridColumnHeader}" >
<AdornerDecorator>
<Grid Background="{TemplateBinding Background}" x:Name="dgColumnHeader" Panel.ZIndex="10001">
<ad:Interaction.Behaviors>
<GridColumnHeaderControl:GridAdornerBehavior AdornerTemplate="{StaticResource AdornerDataTemplate}" Panel.ZIndex="19999">
<ad:Interaction.Triggers>
<ad:EventTrigger SourceName="dgColumnHeader" EventName="MouseEnter">
<ad:InvokeCommandAction CommandName="ShowAdornerCommand"/>
</ad:EventTrigger>
<ad:EventTrigger SourceName="dgColumnHeader" EventName="MouseLeave">
<ad:InvokeCommandAction CommandName="HideAdornerCommand"/>
</ad:EventTrigger>
</ad:Interaction.Triggers>
</GridColumnHeaderControl:GridAdornerBehavior>
</ad:Interaction.Behaviors>
<Border x:Name="border" BorderBrush="Black" BorderThickness="0,0,1,1" Grid.ColumnSpan="1">
<Rectangle Width="116" Margin="3,3,3,3" HorizontalAlignment="Center" RadiusX="7" RadiusY="7" x:Name="PART_Rectangle" Fill="{DynamicResource ContentOutofFocusBrush}"></Rectangle>
</Border>
<ContentPresenter x:Name="content" HorizontalAlignment="Center" VerticalAlignment="Center" Content="{TemplateBinding Content}" />
</Grid>
</AdornerDecorator>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="PART_Rectangle" Property="Fill" Value="{DynamicResource ActiveItemBrush}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<DataTemplate x:Key="AdornerDataTemplate">
<Grid HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,13,0,0" Grid.ZIndex="99">
<Button Content="X" Width="28" Height="26" Panel.ZIndex="10002" Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ctrls:RhinoDataGrid}}, Path=RemoveSelectedColumnCommand}">
<Button.Style>
<Style TargetType="{x:Type Button}">
<Setter Property="FocusVisualStyle" Value="{x:Null}"/>
<Setter Property="Foreground" Value="Red"/>
<Setter Property="Background" Value="{DynamicResource GridHeaderMouseOverBrush}"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="FontWeight" Value="Heavy"></Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Grid>
<Border Background="{TemplateBinding Background}" CornerRadius="0,0,12,12" BorderThickness="1,0,1,1" BorderBrush="Black">
<ContentPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" RecognizesAccessKey="True"/>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Button.Style>
</Button>
</Grid>
</DataTemplate>
Some how my rowheader is working. my row header width is 36 and close button width is 28 with left margin 26. and some how image is no overlapping there with cell
Pls help me to fix.
Thanks
Dee
The height of the header is 26
<Setter Property="Height" Value="26" />
How do you expect it to display an image with a height > 26 ?
In order to show your “Close” button on top of the other control, you have to add “Popup” control and add “Close” button as its child. You can define maximum one child, which can be any UIElement.
You should define Event trigger for DatagridColumnHeader’s mouse over event and set “IsOpen = true” of popup control.
e.g.
<Popup Name="myPopup">
<TextBlock Name="myPopupText"
Background="LightBlue"
Foreground="Blue">
Popup Text
</TextBlock>
</Popup>
You can also set below properties to get the expected result.
AllowsTransparency="True"
Placement="Relative"
PlacementTarget="{Binding ElementName=Border}" /* your control name */
HorizontalOffset="0"
VerticalOffset="60"
PopupAnimation="Fade"
I'm stuck with one very stupid problem - need to style selected row in WPF DataGrid.
I want to show a rectangle with blue border instead of just filling entire row with some color.
Any ideas how to implement this? It just must be some way to make it pretty easy.
Use CellStyle and RowStyle on DataGrid. DataGridCell and DataGridRow both have IsSelected property that can be used in a Trigger to find out if they are selected.
Something like following should do the trick:
<DataGrid.CellStyle>
<Style TargetType="DataGridCell">
<Style.Triggers>
<Trigger Property="IsSelected"
Value="True">
<Setter Property="Background"
Value="White" />
<Setter Property="Foreground"
Value="Black" />
</Trigger>
</Style.Triggers>
</Style>
</DataGrid.CellStyle>
<DataGrid.RowStyle>
<Style TargetType="DataGridRow">
<Style.Triggers>
<Trigger Property="IsSelected"
Value="True">
<Setter Property="BorderBrush"
Value="Blue" />
<Setter Property="BorderThickness"
Value="2" />
</Trigger>
</Style.Triggers>
</Style>
</DataGrid.RowStyle>
Just play around until you get it right.
I like this one:
<Style TargetType="{x:Type DataGridRow}">
<Setter Property="BorderBrush" Value="LightGray" />
<Setter Property="BorderThickness" Value="1" />
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="BorderBrush" Value="Blue" />
</Trigger>
</Style.Triggers>
<Style.Resources>
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Transparent" />
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightTextBrushKey}" Color="Black" />
</Style.Resources>
</Style>
try this
<DataGrid.Resources>
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="Transparent"/>
<Style TargetType="{x:Type DataGridRow}">
<Setter Property="HeaderStyle">
<Setter.Value>
<Style TargetType="{x:Type DataGridRowHeader}">
<Setter Property="Visibility" Value="Collapsed"/>
<Setter Property="Width" Value="0"/>
</Style>
</Setter.Value>
</Setter>
<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}"/>
<Setter Property="SnapsToDevicePixels" Value="true"/>
<Setter Property="Validation.ErrorTemplate" Value="{x:Null}"/>
<Setter Property="ValidationErrorTemplate">
<Setter.Value>
<ControlTemplate>
<TextBlock Foreground="Red" Margin="2,0,0,0" Text="!" VerticalAlignment="Center"/>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridRow}">
<Border x:Name="DGR_Border" BorderThickness="1" CornerRadius="5" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
<SelectiveScrollingGrid>
<SelectiveScrollingGrid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</SelectiveScrollingGrid.ColumnDefinitions>
<Grid Grid.Column="1">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<DataGridCellsPresenter ItemsPanel="{TemplateBinding ItemsPanel}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
<DataGridDetailsPresenter Margin="4" Grid.Row="1" SelectiveScrollingGrid.SelectiveScrollingOrientation="{Binding AreRowDetailsFrozen, ConverterParameter={x:Static SelectiveScrollingOrientation.Vertical}, Converter={x:Static DataGrid.RowDetailsScrollingConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" Visibility="{TemplateBinding DetailsVisibility}"/>
<Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.RowSpan="2"/>
</Grid>
<DataGridRowHeader SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Row}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}"/>
</SelectiveScrollingGrid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter TargetName="DGR_Border" Property="BorderBrush" Value="Blue"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="DetailsVisibility" Value="Visible">
<Setter Property="BorderThickness" Value="4,1,4,4"/>
<Setter Property="BorderBrush" Value="#FF3886B9"/>
</Trigger>
<!--<Trigger Property="IsSelected" Value="True">
<Setter Property="BorderBrush" Value="Blue"/>
</Trigger>-->
</Style.Triggers>
</Style>
</DataGrid.Resources>