【发布时间】:2021-04-22 21:57:23
【问题描述】:
我有两个表,其中也只包含一个作为键的值。 我创建了一个列表框来显示和修改它。
- 表1为
TTypes1,字段为Type1String - 表2为
TTypes2,字段为Type2字符串
我已经写了这个DataTemplate:
<DataTemplate x:Key="ListboxItems">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Content="{Binding}" />
<StackPanel Grid.Column="1" Orientation="Horizontal">
<!-- edit to swap with save -->
<Button
Content=""
ContentTemplate="{StaticResource IconPanelButton}"
DockPanel.Dock="Right"
Style="{StaticResource MahApps.Styles.Button.Flat}"
ToolTipService.ToolTip="Save"
Visibility="{Binding IsVisible}" />
<!-- Cancel - visible only on edit -->
<Button
Click="LockUnlock_Click"
Content="{Binding Icon}"
ContentTemplate="{StaticResource IconPanelButton}"
DockPanel.Dock="Right"
Style="{StaticResource MahApps.Styles.Button.Flat}"
ToolTipService.ToolTip="{Binding ToolTip}" />
<!-- Delete -->
<Button
Click="LockUnlock_Click"
Content="{Binding Icon}"
ContentTemplate="{StaticResource IconPanelButton}"
DockPanel.Dock="Right"
Style="{StaticResource MahApps.Styles.Button.Flat}"
ToolTipService.ToolTip="{Binding ToolTip}" />
<!-- Add -->
<Button
Click="LockUnlock_Click"
Content="{Binding Icon}"
ContentTemplate="{StaticResource IconPanelButton}"
DockPanel.Dock="Right"
Style="{StaticResource MahApps.Styles.Button.Flat}"
ToolTipService.ToolTip="{Binding ToolTip}" />
</StackPanel>
</Grid>
</DataTemplate>
这里是列表框,但我无法让它按我想要的方式工作。
如果我这样离开:
<Label Grid.Column="0" Content="{Binding}" />
我没有看到文字,而是TTypes1 或TTypes2 类型。
但如果我写:
<Label Grid.Column="0" Content="{Binding Type1}" />
那我就不能在TType2列表框上使用了。
这是我使用它的地方:
<ScrollViewer
Margin="2"
HorizontalScrollBarVisibility="Auto"
VerticalScrollBarVisibility="Auto">
<ListBox
Margin="2"
AlternationCount="2"
BorderThickness="1"
ItemsSource="{Binding TTypes1}"
SelectedIndex="0"
SelectionMode="Single"
ItemTemplate="{StaticResource ListboxItems}"
Style="{StaticResource MahApps.Styles.ListBox.Virtualized}">
</ListBox>
</ScrollViewer>
第二个是:
<ScrollViewer
Margin="2"
HorizontalScrollBarVisibility="Auto"
VerticalScrollBarVisibility="Auto">
<ListBox
Margin="2"
AlternationCount="2"
BorderThickness="1"
ItemsSource="{Binding TTypes2}"
SelectedIndex="0"
SelectionMode="Single"
ItemTemplate="{StaticResource ListboxItems}"
Style="{StaticResource MahApps.Styles.ListBox.Virtualized}">
</ListBox>
</ScrollViewer>
我错过了什么?
【问题讨论】:
标签: wpf xaml .net-core data-binding datatemplate