Avalonia UI Unable to find suitable setter or adder for property Styles
Hey im starting with Avlonia UI. (BTW give your thought sif should I go for it or something else?). My really simple program doesn't comiple for reason:
Error AVLN:0004 Avalonia: Unable to find suitable setter or adder for property Styles of type Avalonia.Base:Avalonia.StyledElement for argument System.Runtime:System.Object, available setter parameter lists are:
Avalonia.Styling.IStyle
Avalonia.Styling.IStyle Line 23, position 57.
Error AVLN:0004 Avalonia: Unable to find suitable setter or adder for property Styles of type Avalonia.Base:Avalonia.StyledElement for argument System.Runtime:System.Object, available setter parameter lists are:
Avalonia.Styling.IStyle
Avalonia.Styling.IStyle Line 23, position 57.
<Window xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
Width="400"
Height="600"
CanResize="False"
WindowStartupLocation="CenterScreen"
WindowState="Normal"
Background="#0D1B2A"
x:Class="Calculator.MainWindow"
Title="Calculator"
ExtendClientAreaToDecorationsHint="True"
ExtendClientAreaTitleBarHeightHint="-1"
ExtendClientAreaChromeHints="NoChrome"
PointerPressed="DragMove">
<Grid ShowGridLines="True" RowDefinitions="1.5*,3*,15*">
<Grid Grid.Row="0" ColumnDefinitions="*, Auto, 50">
<TextBlock Grid.Column="0" Text="Calculator" />
<Button Grid.Column="2" Click="CloseWindow" Styles="{StaticResource CloseButtonStyle}"/>
</Grid>
<Grid Grid.Row="1" />
<Grid Grid.Row="2" />
</Grid>
</Window>
<Window xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
Width="400"
Height="600"
CanResize="False"
WindowStartupLocation="CenterScreen"
WindowState="Normal"
Background="#0D1B2A"
x:Class="Calculator.MainWindow"
Title="Calculator"
ExtendClientAreaToDecorationsHint="True"
ExtendClientAreaTitleBarHeightHint="-1"
ExtendClientAreaChromeHints="NoChrome"
PointerPressed="DragMove">
<Grid ShowGridLines="True" RowDefinitions="1.5*,3*,15*">
<Grid Grid.Row="0" ColumnDefinitions="*, Auto, 50">
<TextBlock Grid.Column="0" Text="Calculator" />
<Button Grid.Column="2" Click="CloseWindow" Styles="{StaticResource CloseButtonStyle}"/>
</Grid>
<Grid Grid.Row="1" />
<Grid Grid.Row="2" />
</Grid>
</Window>
<Styles xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Design.PreviewWith>
<Border Padding="20">
</Border>
</Design.PreviewWith>
<Style x:Key="CloseButtonStyle" Selector="Button">
<Setter Property="Background" Value="#E6E8E6"/>
</Style>
</Styles>
<Styles xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Design.PreviewWith>
<Border Padding="20">
</Border>
</Design.PreviewWith>
<Style x:Key="CloseButtonStyle" Selector="Button">
<Setter Property="Background" Value="#E6E8E6"/>
</Style>
</Styles>
2 Replies
Am i trying even a good way to style this specific button? What im doing wrong?
This is how you style in WPF, not in Avalonia.
Don't use keys (unless you're creating a new
ControlTheme, but this is different from a Style).
<Style Selector="Button.close">
<Setter Property="Background" Value="#E6E8E6"/>
</Style>
<Style Selector="Button.close">
<Setter Property="Background" Value="#E6E8E6"/>
</Style>
<Button Grid.Column="2" Click="CloseWindow" Classes="close" Content="This needs some content to show" />
<Button Grid.Column="2" Click="CloseWindow" Classes="close" Content="This needs some content to show" />