新增无选中任务定义时的提示信息

This commit is contained in:
辉鸭蛋
2025-09-06 21:25:27 +08:00
parent 69c6dddfe1
commit dae0294fd8

View File

@@ -249,7 +249,7 @@
dd:DragDrop.IsDropTarget="True"
dd:DragDrop.UseDefaultDragAdorner="True"
dd:DragDrop.UseDefaultEffectDataTemplate="True"
>
Visibility="{Binding SelectedTaskDefinition, Converter={StaticResource NullToVisibilityConverter}}">
<ui:TreeListView.Columns>
<GridViewColumnCollection>
<ui:GridViewColumn Width="{Binding ActualWidth, ElementName=TreeColumnName}" Header="任务名称">
@@ -301,6 +301,18 @@
<HierarchicalDataTemplate ItemsSource="{Binding Children}" />
</ui:TreeListView.ItemTemplate>
</ui:TreeListView>
<!-- 无选中任务定义时的提示 -->
<StackPanel HorizontalAlignment="Center"
VerticalAlignment="Center"
Visibility="{Binding SelectedTaskDefinition, Converter={StaticResource NullToVisibilityConverter}, ConverterParameter=Invert}">
<ui:SymbolIcon Symbol="Settings24" FontSize="48" Foreground="{DynamicResource TextFillColorTertiaryBrush}" />
<TextBlock Text="请选择一个任务定义进行配置"
FontSize="16"
Foreground="{DynamicResource TextFillColorSecondaryBrush}"
HorizontalAlignment="Center"
Margin="0,16,0,0" />
</StackPanel>
</Grid>
</ui:Border>
</Grid>