첨부 소스 코드는 나눔고딕코딩 폰트를 사용합니다.
728x90
반응형
728x170

TestProject.zip
다운로드

▶ MainWindow.xaml

<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Width="800"
    Height="600"
    Title="ScrollBar 엘리먼트 : 색상 스크롤하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid>
        <Grid Margin="10">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="200"  />
                <ColumnDefinition Width="Auto" />
                <ColumnDefinition Width="*"    />
            </Grid.ColumnDefinitions>
            <Grid Grid.Row="0" Grid.Column="0">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="*"    />
                    <RowDefinition Height="Auto" />
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*" />
                    <ColumnDefinition Width="*" />
                    <ColumnDefinition Width="*" />
                </Grid.ColumnDefinitions>
                <Label Grid.Row="0" Grid.Column="0"
                    HorizontalAlignment="Center"
                    Margin="10"
                    Content="적색" />
                <ScrollBar Name="redScrollBar" Grid.Row="1" Grid.Column="0"
                    Margin="10"
                    Orientation="Vertical"
                    Focusable="True"
                    Minimum="0"
                    Maximum="255"
                    SmallChange="1"
                    LargeChange="16" />
                <TextBlock Name="redTextBlock" Grid.Row="2" Grid.Column="0"
                    HorizontalAlignment="Center"
                    Margin="10"
                    TextAlignment="Center" />
                <Label Grid.Row="0" Grid.Column="1"
                    HorizontalAlignment="Center"
                    Margin="10"
                    Content="녹색" />
                <ScrollBar Name="greenScrollBar" Grid.Row="1" Grid.Column="1"
                    Margin="10"
                    Orientation="Vertical"
                    Focusable="True"
                    Minimum="0"
                    Maximum="255"
                    SmallChange="1"
                    LargeChange="16" />
                <TextBlock Name="greenTextBlock" Grid.Row="2" Grid.Column="1"
                    HorizontalAlignment="Center"
                    Margin="10"
                    TextAlignment="Center" />
                <Label Grid.Row="0" Grid.Column="2"
                    HorizontalAlignment="Center"
                    Margin="10"
                    Content="청색" />
                <ScrollBar Name="blueScrollBar" Grid.Row="1" Grid.Column="2"
                    Margin="10"
                    Orientation="Vertical"
                    Focusable="True"
                    Minimum="0"
                    Maximum="255"
                    SmallChange="1"
                    LargeChange="16" />
                <TextBlock Name="blueTextBlock" Grid.Row="2" Grid.Column="3"
                    HorizontalAlignment="Center"
                    Margin="10"
                    TextAlignment="Center" />
            </Grid>
            <GridSplitter Grid.Row="0" Grid.Column="1"
                HorizontalAlignment="Center"
                VerticalAlignment="Stretch"
                Width="10" />
            <StackPanel Name="stackPanel" Grid.Row="0" Grid.Column="2"
                Background="{StaticResource {x:Static SystemColors.WindowBrushKey}}" />
        </Grid>
    </Grid>
</Window>

 

728x90

 

▶ MainWindow.xaml.cs

using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Media;

namespace TestProject
{
    /// <summary>
    /// 메인 윈도우
    /// </summary>
    public partial class MainWindow : Window
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainWindow()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();

            Loaded                           += Window_Loaded;
            this.redScrollBar.ValueChanged   += colorScrollBar_ValueChanged;
            this.greenScrollBar.ValueChanged += colorScrollBar_ValueChanged;
            this.blueScrollBar.ValueChanged  += colorScrollBar_ValueChanged;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 윈도우 로드시 처리하기 - Window_Loaded(sender, e)

        /// <summary>
        /// 윈도우 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            Color color = (this.stackPanel.Background as SolidColorBrush).Color;

            this.redScrollBar.Value   = color.R;
            this.greenScrollBar.Value = color.G;
            this.blueScrollBar.Value  = color.B;

            this.redScrollBar.Focus();
        }

        #endregion
        #region 색상 스크롤바 값 변경시 처리하기 - colorScrollBar_ValueChanged(sender, e)

        /// <summary>
        /// 색상 스크롤바 값 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void colorScrollBar_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            ScrollBar scrollBar = sender as ScrollBar;

            Panel panel = scrollBar.Parent as Panel;

            TextBlock textBlock;
            
            if(scrollBar == this.redScrollBar)
            {
                textBlock = this.redTextBlock;
            }
            else if(scrollBar == this.greenScrollBar)
            {
                textBlock = this.greenTextBlock;
            }
            else
            {
                textBlock = this.blueTextBlock;
            }

            textBlock.Text = string.Format("{0}\n0x{0:X2}", (int)scrollBar.Value);

            this.stackPanel.Background = new SolidColorBrush
            (
                Color.FromRgb
                (
                    (byte)redScrollBar.Value,
                    (byte)greenScrollBar.Value,
                    (byte)blueScrollBar.Value
                )
            );
        }

        #endregion
    }
}
728x90
반응형
그리드형(광고전용)
Posted by icodebroker

댓글을 달아 주세요