多个父界面 local 另一界面,子界面中的点击事件需要调用父界面中的查询函数,不同的父中的查询函数不一样。
父1 ocal 子界面,子界面则调用父1的查询函数;父2 local子界面,子界面则调用父2的查询函数
GridEmbedControl.xaml <Grid> <Viewbox Stretch="Fill"> <Border Width="1166" Height="630"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="30"></RowDefinition> <RowDefinition Height="*"></RowDefinition> </Grid.RowDefinitions> <Button Padding="15,0" Margin="370,4,710,0" Content="打印" FontFamily="Microsoft YaHei" Click="BtnSlice_Click" RenderTransformOrigin="0.5,0.5" Height="33" VerticalAlignment="Top" Grid.Row="1"></Button>
<local:PagingDataGrid x:Name="pagingGrid" Grid.Row="1" SelectionMode="Extended" Margin="0,37,0,0"></local:PagingDataGrid> </Grid> </Border> </Viewbox> </Grid>
GridEmbedControl.cs public partial class GridEmbedControl { public GridEmbedControl(AppContext Context) : base(Context) { InitializeComponent(); pagingGrid.Query = Query; } public void Query(int index = 1) { 内容1; } }
GridSliceControl.xaml <Grid> <Viewbox Stretch="Fill"> <Border Width="1166" Height="630"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="30"></RowDefinition> <RowDefinition Height="*"></RowDefinition> </Grid.RowDefinitions> <Button Padding="15,0" Margin="370,4,710,0" Content="打印" FontFamily="Microsoft YaHei" Click="BtnSlice_Click" RenderTransformOrigin="0.5,0.5" Height="33" VerticalAlignment="Top" Grid.Row="1"></Button>
<local:PagingDataGrid x:Name="pagingGrid" Grid.Row="1" SelectionMode="Extended" Margin="0,37,0,0"></local:PagingDataGrid> </Grid> </Border> </Viewbox> </Grid>
GridSliceControl.cs public partial class GridSliceControl { public GridEmbedControl(AppContext Context) : base(Context) { InitializeComponent(); pagingGrid.Query = Query; } public void Query(int index = 1) { 内容2; } }
PagingDataGrid.cs public partial class PagingDataGrid : UserControl, INotifyPropertyChanged { public Action<int> Query; public PagingDataGrid() { InitializeComponent(); } private void First_Click(object sender, RoutedEventArgs e) { Query(PagedTable.PageIndex); } }