无法分配给 属性 'Microsoft.Toolkit.Uwp.UI.Controls.DataGridTextColumn.Foreground
Failed to assign to property 'Microsoft.Toolkit.Uwp.UI.Controls.DataGridTextColumn.Foreground
UWP 文件资源管理器应用程序
我正在尝试在 DataGridTextColumn 的前台使用 ThemeResource,但是当打开应用程序时它崩溃了,我收到了这个错误:
Failed to assign to property 'Microsoft.Toolkit.Uwp.UI.Controls.DataGridTextColumn.Foreground
App.xaml - ThemeDictionaries
<ResourceDictionary x:Key="Light">
<SolidColorBrush x:Key="SystemColorGrayTextColor" Color="#99000000" />
</ResourceDictionary>
<ResourceDictionary x:Key="Dark">
<SolidColorBrush x:Key="SystemColorGrayTextColor" Color="#99FFFFFF" />
</ResourceDictionary>
DataGridTextColumn
<controls:DataGridTextColumn
x:Name="sizeColumn"
x:Uid="sizeColumn"
Width="Auto"
MinWidth="100"
Binding="{Binding FileSize}"
DisplayIndex="5"
FontSize="14"
Header="Size"
IsReadOnly="True"
Tag="Size"
Foreground="{ThemeResource SystemColorGrayTextColor}">
<ToolTipService.ToolTip>
<ToolTip Content="{Binding FolderTooltipText}" />
</ToolTipService.ToolTip>
</controls:DataGridTextColumn>
- Visual Studio 2019 v16.6.5
- Windows 10 2004 (19041.388)
- 所有包已更新
这是一个遗留问题。如果需要使用ThemeResouce
,则不能直接给DataGridTextColumn
赋值,需要使用CellStyle
:
<controls:DataGridTextColumn
...>
<controls:DataGridTextColumn.CellStyle>
<Style TargetType="controls:DataGridCell">
<Setter Property="Foreground" Value="{ThemeResource SystemColorGrayTextColor}" />
</Style>
</controls:DataGridTextColumn.CellStyle>
</controls:DataGridTextColumn>
UWP 文件资源管理器应用程序
我正在尝试在 DataGridTextColumn 的前台使用 ThemeResource,但是当打开应用程序时它崩溃了,我收到了这个错误:
Failed to assign to property 'Microsoft.Toolkit.Uwp.UI.Controls.DataGridTextColumn.Foreground
App.xaml - ThemeDictionaries
<ResourceDictionary x:Key="Light">
<SolidColorBrush x:Key="SystemColorGrayTextColor" Color="#99000000" />
</ResourceDictionary>
<ResourceDictionary x:Key="Dark">
<SolidColorBrush x:Key="SystemColorGrayTextColor" Color="#99FFFFFF" />
</ResourceDictionary>
DataGridTextColumn
<controls:DataGridTextColumn
x:Name="sizeColumn"
x:Uid="sizeColumn"
Width="Auto"
MinWidth="100"
Binding="{Binding FileSize}"
DisplayIndex="5"
FontSize="14"
Header="Size"
IsReadOnly="True"
Tag="Size"
Foreground="{ThemeResource SystemColorGrayTextColor}">
<ToolTipService.ToolTip>
<ToolTip Content="{Binding FolderTooltipText}" />
</ToolTipService.ToolTip>
</controls:DataGridTextColumn>
- Visual Studio 2019 v16.6.5
- Windows 10 2004 (19041.388)
- 所有包已更新
这是一个遗留问题。如果需要使用ThemeResouce
,则不能直接给DataGridTextColumn
赋值,需要使用CellStyle
:
<controls:DataGridTextColumn
...>
<controls:DataGridTextColumn.CellStyle>
<Style TargetType="controls:DataGridCell">
<Setter Property="Foreground" Value="{ThemeResource SystemColorGrayTextColor}" />
</Style>
</controls:DataGridTextColumn.CellStyle>
</controls:DataGridTextColumn>