Textbox
1、Textbox跟随Grid.Row的变化而变化

<Grid > <Grid.RowDefinitions> <RowDefinition Height="40" /> <RowDefinition Height="*" MinHeight="100"/> </Grid.RowDefinitions> <Grid.ColumnDefinitions> <ColumnDefinition Width="70" /> <ColumnDefinition /> <ColumnDefinition Width="70" /> <ColumnDefinition /> </Grid.ColumnDefinitions> <!-- 内容简介 --> <TextBlock Grid.Row="1" Margin="0,0,5,0" HorizontalAlignment="Right" Text="内容简介:" /> <Grid x:Name="myGrid" Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="3"> <TextBox Width="{Binding Path=ActualWidth,ElementName=myGrid}" Height="{Binding Path=ActualHeight,ElementName=myGrid}" VerticalContentAlignment="Top" AcceptsReturn="True" AcceptsTab="True" TextWrapping="Wrap" VerticalScrollBarVisibility="Auto" /> </Grid> </Grid>