<Grid>
                <Grid.RowDefinitions>
                    <RowDefinition />
                    <RowDefinition Height="110" />
                    <RowDefinition Height="10" />
                    <RowDefinition />
                    <RowDefinition Height="110"/>
                    <RowDefinition />
                </Grid.RowDefinitions>
                <ScrollViewer Grid.Row="0" VerticalScrollBarVisibility="Auto">
                    ...
                </ScrollViewer>
                <TextBox Grid.Row="1" />
                <TextBlock Grid.Row="2" Text="-------------------------------" />
                <ScrollViewer Grid.Row="3" VerticalScrollBarVisibility="Auto">
                    ...
                </ScrollViewer>
                <TextBox Grid.Row="4" />
            </Grid>现在的问题是:第一行和第三行总是出现滚动条,当整个页面够用时也显示,很郁闷怎么才能让第一行和第三行在正常的情况下不显示滚动条,当整个页面缩小时,最后一行(此行总为空白)能够自动变小
当变为0时,第一行和第三行才出现滚动条。
谢谢