[C#/WPF/DEVEXPRESS] GridControl 클래스 : SUMMARY 값으로 그룹 행 정렬하기

■ GridControl 클래스에서 SUMMARY 값으로 그룹 행을 정렬하는 방법을 보여준다.

▶ 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"
    xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid"
    Width="800"
    Height="600"
    Title="SUMMARY 값으로 그룹 행 정렬하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid>
        <dxg:GridControl x:Name="gridControl">
            <dxg:GridControl.Columns>
                <dxg:GridColumn
                    FieldName="UserName"
                    Header="User Name" />
                <dxg:GridColumn
                    FieldName="RegistrationDate"
                    GroupIndex="0"
                    Header="Registration Date" />
                <dxg:GridColumn FieldName="Age" />
            </dxg:GridControl.Columns>
            <dxg:GridControl.GroupSummary>
                <dxg:GridSummaryItem
                    FieldName="Age"
                    SummaryType="Max" />
            </dxg:GridControl.GroupSummary>
            <dxg:GridControl.View>
                <dxg:TableView x:Name="tableView" />
            </dxg:GridControl.View>
        </dxg:GridControl>
    </Grid>
</Window>

<Window x:Class="TestProject.MainWindow"

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

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

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

Width="800"

Height="600"

Title="SUMMARY 값으로 그룹 행 정렬하기"

FontFamily="나눔고딕코딩"

FontSize="16">

<Grid>

<dxg:GridControl x:Name="gridControl">

<dxg:GridControl.Columns>

<dxg:GridColumn

FieldName="UserName"

Header="User Name" />

<dxg:GridColumn

FieldName="RegistrationDate"

GroupIndex="0"

Header="Registration Date" />

<dxg:GridColumn FieldName="Age" />

</dxg:GridControl.Columns>

<dxg:GridControl.GroupSummary>

<dxg:GridSummaryItem

FieldName="Age"

SummaryType="Max" />

</dxg:GridControl.GroupSummary>

<dxg:GridControl.View>

<dxg:TableView x:Name="tableView" />

</dxg:GridControl.View>

</dxg:GridControl>

</Grid>

</Window>

▶ MainWindow.xaml.cs


using System.ComponentModel;
using System.Windows;

using DevExpress.Xpf.Grid;

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 AccountList().GetData();

            SortGroupBySummaryValue
            (
                this.tableView.GroupedColumns[0],
                this.gridControl.GroupSummary[0],
                ListSortDirection.Descending
            );
        }

        #endregion

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

        #region Summary 값으로 Group 정렬하기 - SortGroupBySummaryValue(groupedGridColumn, gridSummaryItem, listSortDirection)

        /// <summary>
        /// Summary 값으로 Group 정렬하기
        /// </summary>
        /// <param name="groupedGridColumn">그룹핑된 GridColumn 객체</param>
        /// <param name="gridSummaryItem">GridSummaryItem 객체</param>
        /// <param name="listSortDirection">리스트 정렬 방향</param>
        private void SortGroupBySummaryValue(GridColumn groupedGridColumn, GridSummaryItem gridSummaryItem, ListSortDirection listSortDirection)
        {
            GridGroupSummarySortInfo gridGroupSummarySortInfo = new GridGroupSummarySortInfo
            (
                gridSummaryItem,
                groupedGridColumn.FieldName,
                listSortDirection
            );

            this.gridControl.GroupSummarySortInfo.Add(gridGroupSummarySortInfo);
        }

        #endregion
    }
}

using System.ComponentModel;

using System.Windows;

using DevExpress.Xpf.Grid;

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 AccountList().GetData();

SortGroupBySummaryValue

(

this.tableView.GroupedColumns[0],

this.gridControl.GroupSummary[0],

ListSortDirection.Descending

);

}

#endregion

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

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Summary 값으로 Group 정렬하기 - SortGroupBySummaryValue(groupedGridColumn, gridSummaryItem, listSortDirection)

/// <summary>

/// Summary 값으로 Group 정렬하기

/// </summary>

/// <param name="groupedGridColumn">그룹핑된 GridColumn 객체</param>

/// <param name="gridSummaryItem">GridSummaryItem 객체</param>

/// <param name="listSortDirection">리스트 정렬 방향</param>

private void SortGroupBySummaryValue(GridColumn groupedGridColumn, GridSummaryItem gridSummaryItem, ListSortDirection listSortDirection)

{

GridGroupSummarySortInfo gridGroupSummarySortInfo = new GridGroupSummarySortInfo

(

gridSummaryItem,

groupedGridColumn.FieldName,

listSortDirection

);

this.gridControl.GroupSummarySortInfo.Add(gridGroupSummarySortInfo);

}

#endregion

}

TestProject.zip