【发布时间】:2015-10-14 13:08:06
【问题描述】:
我想让容器窗口内的任何网格行都可以点击。 每行都是一个名为“MyBookControl”的用户控件。 单击 userControl 时,我想提出命令“DownloadCommand”。 我正在使用 mvvm 模式。
BookControl:
<UserControl x:Name="MyBookControl" />
<Grid>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Grid.Style>
<Style TargetType="{x:Type Grid}">
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="False">
<Setter Property="Opacity" Value="0.6"></Setter>
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Opacity" Value="1"></Setter>
</Trigger>
</Style.Triggers>
</Style>
</Grid.Style>
<Label Grid.Row="0">Title</Label>
<Label Grid.Row="1">Author</Label>
<Label Grid.Row="2">Description</Label>
<TextBlock Grid.Row="0" Grid.Column="1" Text="{Binding Title}"/>
<TextBlock Grid.Row="1" Grid.Column="1" Text="{Binding Author}"/>
<TextBlock Grid.Row="2" Grid.Column="1" Text="{Binding Description}"/>
<Button Grid.Column="2" Grid.RowSpan="3" Command="{Binding DownloadCommand}" Content="Download" />
<Ellipse Grid.Column="3"
Height="20" Width="20"
Stroke="Black"
StrokeThickness="0.5"
HorizontalAlignment="Center"
Grid.Row="1"
/>
<Controls:PieSlice Grid.Column="3" Grid.Row="1" Stroke="Black" Fill="Black"
Height="20" Width="20"
StartAngle="0" EndAngle="{Binding Percent}"
HorizontalAlignment="Center" />
</Grid>
</UserControl>
【问题讨论】:
-
您可以尝试将
MouseBinding添加到控件的InputBindings集合中:<MouseBinding Gesture="LeftClick" Command="{Binding DownloadCommand}" />。 -
整个用户控件而不仅仅是下载按钮?
标签: wpf mvvm controltemplate