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■ GridControl 클래스 : 상세 확장 버튼 표시 조정하기

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TestProject.zip


IntegerToBooleanValueConverter.cs

 

 

using System;

using System.Globalization;

using System.Windows.Data;

 

namespace TestProject

{

    /// <summary>

    /// 정수→진리값 값 변환자

    /// </summary>

    [ValueConversion(typeof(object), typeof(bool))]

    public class IntegerToBooleanValueConverter : IValueConverter

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 변환하기 - Convert(value, targetType, parameter, cultureInfo)

 

        /// <summary>

        /// 변환하기

        /// </summary>

        /// <param name="value"></param>

        /// <param name="targetType">타겟 타입</param>

        /// <param name="parameter">매개 변수</param>

        /// <param name="cultureInfo">CultureInfo 객체</param>

        /// <returns>변환 값</returns>

        public object Convert(object value, Type targetType, object parameter, CultureInfo cultureInfo)

        {

            int count = (int)(value);

 

            return count > 0;

        }

 

        #endregion

        #region 역변환하기 - ConvertBack(value, targetType, parameter, cultureInfo)

 

        /// <summary>

        /// 역변환하기

        /// </summary>

        /// <param name="value"></param>

        /// <param name="targetType">타겟 타입</param>

        /// <param name="parameter">매개 변수</param>

        /// <param name="cultureInfo">CultureInfo 객체</param>

        /// <returns>역변환 값</returns>

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo cultureInfo)

        {

            return null;

        }

 

        #endregion

    }

}

 

 

MainWindow.xaml

 

 

<Window x:Class="TestProject.MainWindow"

    xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:local="clr-namespace:TestProject"

    Width="800"

    Height="600"

    Title="상세 확장 버튼 표시 조정하기"

    FontFamily="나눔고딕코딩"

    FontSize="16">

    <Window.Resources>

        <local:IntegerToBooleanValueConverter x:Key="IntegerToBooleanValueConverterKey" />

    </Window.Resources>

    <Grid>

        <dxg:GridControl x:Name="gridControl"

            AutoPopulateColumns="True">

            <dxg:GridControl.DetailDescriptor>

                <dxg:DataControlDetailDescriptor ItemsSourcePath="ProductList">

                    <dxg:DataControlDetailDescriptor.DataControl>

                        <dxg:GridControl AutoPopulateColumns="True">

                            <dxg:GridControl.View>

                                <dxg:TableView ShowGroupPanel="False" />

                            </dxg:GridControl.View>

                        </dxg:GridControl>

                    </dxg:DataControlDetailDescriptor.DataControl>

                </dxg:DataControlDetailDescriptor>

            </dxg:GridControl.DetailDescriptor>

            <dxg:GridControl.View>

                <dxg:TableView

                    ShowGroupPanel="False"

                    IsDetailButtonVisibleBinding="{Binding Row.ProductList.Count,

                        Converter={StaticResource IntegerToBooleanValueConverterKey}}" />

            </dxg:GridControl.View>

        </dxg:GridControl>

    </Grid>

</Window>

 

 

MainWindow.xaml.cs

 

 

using System.Windows;

 

namespace TestProject

{

    /// <summary>

    /// 메인 윈도우

    /// </summary>

    public partial class MainWindow : Window

    {

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

        ////////////////////////////////////////////////////////////////////////////////////////// Public

 

        #region 생성자 - MainWindow()

 

        /// <summary>

        /// 생성자

        /// </summary>

        public MainWindow()

        {

            InitializeComponent();

 

            this.gridControl.ItemsSource = new DataSource().CategoryList;

        }

 

        #endregion

    }

}

 

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Posted by 사용자 icodebroker

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