我在XAML中有一个小UI,我需要在同一个窗口中显示两次相同的内容。我用代码创建了一个Resources,但无法弄清楚如何显示它。
资源:
<max:MaxUserControl.Resources>
<DataTemplate x:Key="tInfo">
<max:MaxGrid>
<max:MaxGrid.ColumnDefinitions>
...
</max:MaxGrid.ColumnDefinitions>
<max:MaxGrid.RowDefinitions>
...
</max:MaxGrid.RowDefinitions>
...
</max:MaxGrid>
</DataTemplate>
</max:MaxUserControl.Resources>
两个UI之间的唯一区别是Datacontext,所以我想做类似的事情:
<max:MaxStackPanel Grid.Row="1" Grid.Column="0" Template="{StaticResource ResourceKey=tInfo}" DataContext="{Binding ElementName=dtgEmployeeOccupation, Path=SelectedItem, Mode=OneWay}"/>
<max:MaxStackPanel Grid.Row="0" Grid.Column="1" Template="{StaticResource ResourceKey=tInfo}" DataContext="{Binding Path=ANOTHERBINDING"/>
我应该用什么控制来实现这个目标?
答案 0 :(得分:4)
创建UserControl
并重复使用。首先你应该创造
UserControl
,然后在UserControl
内添加一些必要的控件。例如,我们正在创建UserControl
,它将被称为FooUserControl
:
<UserControl x:Class="OpenExcelFileAndConvertToArray.FooUserControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:OpenExcelFileAndConvertToArray"
mc:Ignorable="d">
<Grid>
<StackPanel Orientation="Horizontal">
<TextBlock Text="SomeText"/>
<Button Content="Delete"/>
</StackPanel>
</Grid>
</UserControl>
然后,只需在任何其他控件中,您就可以重复使用此FooUserControl
。例如:
<Window x:Class="OpenExcelFileAndConvertToArray.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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"
xmlns:local="clr-namespace:OpenExcelFileAndConvertToArray"
mc:Ignorable="d"
Title="MainWindow" Height="350" Width="525">
<Grid>
<StackPanel>
<ComboBox Text="qq" Name="comboBox">
<ComboBoxItem Content="1"/>
<ComboBoxItem Content="2"/>
<ComboBoxItem Content="3"/>
</ComboBox>
<!--reusable control-->
<local:FooUserControl/>
</StackPanel>
</Grid>