■ ScrollViewer 엘리먼트를 사용하는 기본적인 방법을 보여준다.
▶ MainPage.xaml
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<Page x:Class="TestProject.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" FontFamily="나눔고딕코딩" FontSize="16"> <Grid Margin="10"> <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition Width="50" /> <ColumnDefinition Width="Auto" /> </Grid.ColumnDefinitions> <ScrollViewer Name="scrollViewer" Grid.Column="0" IsTabStop="True" ZoomMode="Disabled" IsVerticalScrollChainingEnabled="True" ManipulationCompleted="scrollViewer_ManipulationCompleted"> <Image HorizontalAlignment="Left" VerticalAlignment="Top" Stretch="None" Source="ms-appx:///IMAGE/cliff.jpg" /> </ScrollViewer> <Grid MinWidth="200" Grid.Column="2"> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="Auto" /> <RowDefinition Height="Auto" /> <RowDefinition Height="Auto" /> <RowDefinition Height="Auto" /> <RowDefinition Height="Auto" /> <RowDefinition Height="Auto" /> <RowDefinition Height="Auto" /> </Grid.RowDefinitions> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> <TextBlock Grid.Row="0" Grid.Column="0" VerticalAlignment="Center" Margin="0 0 10 0" Text="확대/축소 모드" /> <ComboBox Grid.Row="0" Grid.Column="1" HorizontalAlignment="Stretch" SelectionChanged="zoomModeComboBox_SelectionChanged"> <ComboBoxItem>Enabled</ComboBoxItem> <ComboBoxItem IsSelected="True">Disabled</ComboBoxItem> </ComboBox> <Slider Name="zoomSlider" Grid.Row="1" Grid.ColumnSpan="2" Margin="0 10 0 0" Header="확대/축소" IsEnabled="False" Minimum="{x:Bind scrollViewer.MinZoomFactor, Mode=OneWay}" Maximum="{x:Bind scrollViewer.MaxZoomFactor, Mode=OneWay}" Value="1" ValueChanged="zoomSlider_ValueChanged" /> <TextBlock Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" HorizontalAlignment="Center" Margin="0 10" Text="스크롤 모드" /> <TextBlock Grid.Row="3" Grid.Column="0" VerticalAlignment="Center" Margin="0 0 10 0" Text="수평" /> <ComboBox Grid.Row="3" Grid.Column="1" HorizontalAlignment="Stretch" SelectedIndex="1" SelectionChanged="horizontalScrollModeComboBox_SelectionChanged"> <ComboBoxItem>Auto</ComboBoxItem> <ComboBoxItem>Enabled</ComboBoxItem> <ComboBoxItem>Disabled</ComboBoxItem> </ComboBox> <TextBlock Grid.Row="4" Grid.Column="0" VerticalAlignment="Center" Margin="0 10 10 0" Text="수직" /> <ComboBox Grid.Row="4" Grid.Column="1" HorizontalAlignment="Stretch" Margin="0 10 0 0" SelectedIndex="1" SelectionChanged="verticalScrollModeComboBox_SelectionChanged"> <ComboBoxItem>Auto</ComboBoxItem> <ComboBoxItem>Enabled</ComboBoxItem> <ComboBoxItem>Disabled</ComboBoxItem> </ComboBox> <TextBlock Grid.Row="5" Grid.Column="0" Grid.ColumnSpan="2" HorizontalAlignment="Center" Margin="0 20 0 10" Text="스크롤바 표시" /> <TextBlock Grid.Row="6" Grid.Column="0" VerticalAlignment="Center" Margin="0 0 10 0" Text="수평" /> <ComboBox Grid.Row="6" Grid.Column="1" HorizontalAlignment="Stretch" SelectedIndex="3" SelectionChanged="horizontalScrollBarVisibilityComboBox_SelectionChanged"> <ComboBoxItem>Auto</ComboBoxItem> <ComboBoxItem>Visible</ComboBoxItem> <ComboBoxItem>Hidden</ComboBoxItem> <ComboBoxItem>Disabled</ComboBoxItem> </ComboBox> <TextBlock Grid.Row="7" Grid.Column="0" VerticalAlignment="Center" Margin="0 10 10 0" Text="수직" /> <ComboBox Grid.Row="7" Grid.Column="1" HorizontalAlignment="Stretch" Margin="0 10 0 0" SelectedIndex="1" SelectionChanged="verticalScrollBarVisibilityComboBox_SelectionChanged"> <ComboBoxItem>Auto</ComboBoxItem> <ComboBoxItem>Visible</ComboBoxItem> <ComboBoxItem>Hidden</ComboBoxItem> <ComboBoxItem>Disabled</ComboBoxItem> </ComboBox> </Grid> </Grid> </Page> |
▶ MainPage.xaml.cs
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using Windows.Foundation; using Windows.Graphics.Display; using Windows.UI.ViewManagement; using Windows.UI.Xaml; using Windows.UI.Xaml.Controls; using Windows.UI.Xaml.Controls.Primitives; using Windows.UI.Xaml.Input; namespace TestProject { /// <summary> /// 메인 페이지 /// </summary> public sealed partial class MainPage : Page { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainPage() /// <summary> /// 생성자 /// </summary> public MainPage() { InitializeComponent(); #region 윈도우 크기를 설정한다. double width = 800d; double height = 600d; double dpi = (double)DisplayInformation.GetForCurrentView().LogicalDpi; ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize; Size windowSize = new Size(width * 96d / dpi, height * 96d / dpi); ApplicationView.PreferredLaunchViewSize = windowSize; Window.Current.Activate(); ApplicationView.GetForCurrentView().TryResizeView(windowSize); #endregion #region 윈도우 제목을 설정한다. ApplicationView.GetForCurrentView().Title = "ScrollViewer 엘리먼트 사용하기"; #endregion } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 스크롤 뷰어 조작 완료시 처리하기 - scrollViewer_ManipulationCompleted(sender, e) /// <summary> /// 스크롤 뷰어 조작 완료시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void scrollViewer_ManipulationCompleted(object sender, ManipulationCompletedRoutedEventArgs e) { this.zoomSlider.Value = this.scrollViewer.ZoomFactor; } #endregion #region 확대/축소 모드 콤보 박스 선택 변경시 처리하기 - zoomModeComboBox_SelectionChanged(sender, e) /// <summary> /// 확대/축소 모드 콤보 박스 선택 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void zoomModeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { if(this.scrollViewer != null && this.zoomSlider != null) { if(sender is ComboBox comboBox) { switch(comboBox.SelectedIndex) { case 0 : // Enabled this.scrollViewer.ZoomMode = ZoomMode.Enabled; this.zoomSlider.IsEnabled = true; break; case 1 : // Disabled default : // Disabled this.scrollViewer.ZoomMode = ZoomMode.Disabled; this.scrollViewer.ChangeView(null, null, (float)1.0); this.zoomSlider.Value = 1; this.zoomSlider.IsEnabled = false; break; } } } } #endregion #region 확대/축소 슬라이더 값 변경시 처리하기 - zoomSlider_ValueChanged(sender, e) /// <summary> /// 확대/축소 슬라이더 값 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void zoomSlider_ValueChanged(object sender, RangeBaseValueChangedEventArgs e) { if(this.scrollViewer != null) { this.scrollViewer.ChangeView(null, null, (float)e.NewValue); } } #endregion #region 수평 스크롤 모드 콤보 박스 선택 변경시 처리하기 - horizontalScrollModeComboBox_SelectionChanged(sender, e) /// <summary> /// 수평 스크롤 모드 콤보 박스 선택 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void horizontalScrollModeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { if(this.scrollViewer != null) { if(sender is ComboBox comboBox) { switch(comboBox.SelectedIndex) { case 0 : this.scrollViewer.HorizontalScrollMode = ScrollMode.Auto; break; case 1 : this.scrollViewer.HorizontalScrollMode = ScrollMode.Enabled; break; case 2 : this.scrollViewer.HorizontalScrollMode = ScrollMode.Disabled; break; default : this.scrollViewer.HorizontalScrollMode = ScrollMode.Enabled; break; } } } } #endregion #region 수직 스크롤 모드 콤보 박스 선택 변경시 처리하기 - verticalScrollModeComboBox_SelectionChanged(sender, e) /// <summary> /// 수직 스크롤 모드 콤보 박스 선택 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e"></param> private void verticalScrollModeComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { if(this.scrollViewer != null) { if(sender is ComboBox comboBox) { switch(comboBox.SelectedIndex) { case 0 : this.scrollViewer.VerticalScrollMode = ScrollMode.Auto; break; case 1 : this.scrollViewer.VerticalScrollMode = ScrollMode.Enabled; break; case 2 : this.scrollViewer.VerticalScrollMode = ScrollMode.Disabled; break; default : this.scrollViewer.VerticalScrollMode = ScrollMode.Enabled; break; } } } } #endregion #region 수평 스크롤바 표시 콤보 박스 선택 변경시 처리하기 - horizontalScrollBarVisibilityComboBox_SelectionChanged(sender, e) /// <summary> /// 수평 스크롤바 표시 콤보 박스 선택 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void horizontalScrollBarVisibilityComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { if(this.scrollViewer != null) { if(sender is ComboBox comboBox) { switch(comboBox.SelectedIndex) { case 0 : this.scrollViewer.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto; break; case 1 : this.scrollViewer.HorizontalScrollBarVisibility = ScrollBarVisibility.Visible; break; case 2 : this.scrollViewer.HorizontalScrollBarVisibility = ScrollBarVisibility.Hidden; break; case 3 : this.scrollViewer.HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled; break; default : this.scrollViewer.HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled; break; } } } } #endregion #region 수직 스크롤바 표시 콤보 박스 선택 변경시 처리하기 - verticalScrollBarVisibilityComboBox_SelectionChanged(sender, e) /// <summary> /// 수직 스크롤바 표시 콤보 박스 선택 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void verticalScrollBarVisibilityComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { if(this.scrollViewer != null) { if(sender is ComboBox comboBox) { switch(comboBox.SelectedIndex) { case 0 : this.scrollViewer.VerticalScrollBarVisibility = ScrollBarVisibility.Auto; break; case 1 : this.scrollViewer.VerticalScrollBarVisibility = ScrollBarVisibility.Visible; break; case 2 : this.scrollViewer.VerticalScrollBarVisibility = ScrollBarVisibility.Hidden; break; case 3 : this.scrollViewer.VerticalScrollBarVisibility = ScrollBarVisibility.Disabled; break; default : this.scrollViewer.VerticalScrollBarVisibility = ScrollBarVisibility.Visible; break; } } } } #endregion } } |
