■ GridControl 클래스에서 마스터 행을 확장하거나 축소하는 방법을 보여준다.
▶ MainWindow.xaml
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<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="마스터 행 확장하기/축소하기" FontFamily="나눔고딕코딩" FontSize="16" Loaded="Window_Loaded"> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition Width="150" /> </Grid.ColumnDefinitions> <dxg:GridControl x:Name="gridControl" Grid.Column="0" AutoGenerateColumns="AddNew"> <dxg:GridControl.View> <dxg:TableView x:Name="tableView" ShowGroupPanel="False" PreviewKeyDown="tableView_KeyDown" /> </dxg:GridControl.View> <dxg:GridControl.DetailDescriptor> <dxg:DataControlDetailDescriptor ItemsSourcePath="OrderList"> <dxg:DataControlDetailDescriptor.DataControl> <dxg:GridControl AutoGenerateColumns="AddNew"> <dxg:GridControl.View> <dxg:TableView ShowGroupPanel="False" /> </dxg:GridControl.View> </dxg:GridControl> </dxg:DataControlDetailDescriptor.DataControl> </dxg:DataControlDetailDescriptor> </dxg:GridControl.DetailDescriptor> </dxg:GridControl> <StackPanel Grid.Column="1" Margin="10" Orientation="Vertical"> <Button x:Name="expandAllButton" Click="expandAllButton_Click" Margin="0 10 0 0" Content="Expand All" /> <Button x:Name="collapseAllButThisButton" Margin="0 10 0 0" Content="Collapse All But This" Click="collapseAllButThisButton_Click" /> <TextBlock Margin="0 30 0 0" TextWrapping="Wrap"> Press <Bold>CTRL+*</Bold> to toggle focused master row's expanded state </TextBlock> </StackPanel> </Grid> </Window> |
▶ MainWindow.xaml.cs
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using System; using System.Collections.Generic; using System.Windows; using System.Windows.Input; using DevExpress.Xpf.Grid; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 직원 리스트 /// </summary> private List<Employee> employeeList; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 직원 리스트 - EmployeeList /// <summary> /// 직원 리스트 /// </summary> private List<Employee> EmployeeList { get { if(this.employeeList == null) { CreateEmployeeList(); } return this.employeeList; } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #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) { this.gridControl.ItemsSource = EmployeeList; } #endregion #region 테이블 뷰 키 DOWN시 처리하기 - tableView_KeyDown(sender, e) /// <summary> /// 테이블 뷰 키 DOWN시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void tableView_KeyDown(object sender, KeyEventArgs e) { TableView tableView = sender as TableView; if(!tableView.IsFocusedView || tableView.FocusedRowHandle < 0) { return; } if(e.Key == Key.Multiply && ((Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control)) { bool isMasterRowExpanded = !tableView.Grid.IsMasterRowExpanded(tableView.FocusedRowHandle); tableView.Grid.SetMasterRowExpanded(tableView.FocusedRowHandle, isMasterRowExpanded); e.Handled = true; } } #endregion #region Expand All 버튼 클릭시 처리하기 - expandAllButton_Click(sender, e) /// <summary> /// Expand All 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void expandAllButton_Click(object sender, RoutedEventArgs e) { int employeeListCount = EmployeeList.Count; for(int rowHandle = 0; rowHandle < employeeListCount; rowHandle++) { this.gridControl.ExpandMasterRow(rowHandle); } } #endregion #region Collapse All But This 버튼 클릭시 처리하기 - collapseAllButThisButton_Click(sender, e) /// <summary> /// Collapse All But This 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void collapseAllButThisButton_Click(object sender, RoutedEventArgs e) { int employeeListCount = EmployeeList.Count; if(this.tableView.FocusedRowHandle >= 0) { this.gridControl.ExpandMasterRow(this.tableView.FocusedRowHandle); } for(int rowHandle = 0; rowHandle < employeeListCount; rowHandle++) { if(rowHandle != this.tableView.FocusedRowHandle) { this.gridControl.CollapseMasterRow(rowHandle); } } } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 직원 리스트 생성하기 - CreateEmployeeList() /// <summary> /// 직원 리스트 생성하기 /// </summary> private void CreateEmployeeList() { this.employeeList = new List<Employee>(); this.employeeList.Add ( new Employee ( "Bruce", "Cambell", "Sales Manager", "Education includes a BA in psychology from Colorado State University in 1970. " + "He also completed 'The Art of the Cold Call.' " + "Bruce is a member of Toastmasters International." ) ); this.employeeList[0].OrderList.Add(new Order("Supplier 1", DateTime.Now , "TV" , 20)); this.employeeList[0].OrderList.Add(new Order("Supplier 2", DateTime.Now.AddDays(3), "Projector" , 15)); this.employeeList[0].OrderList.Add(new Order("Supplier 3", DateTime.Now.AddDays(3), "HDMI Cable", 50)); this.employeeList.Add ( new Employee ( "Cindy", "Haneline", "Vice President of Sales", "Cindy received her BTS commercial in 1974 and a Ph.D. " + "in international marketing from the University of Dallas in 1981. " + "She is fluent in French and Italian and reads German. " + "She joined the company as a sales representative, " + "was promoted to sales manager in January 1992 and to vice president of sales in March 1993. " + "Cindy is a member of the Sales Management Roundtable, " + "the Seattle Chamber of Commerce, and the Pacific Rim Importers Association." ) ); this.employeeList[1].OrderList.Add(new Order("Supplier 1", DateTime.Now.AddDays(1), "Blu-Ray Player", 10)); this.employeeList[1].OrderList.Add(new Order("Supplier 2", DateTime.Now.AddDays(1), "Blu-Ray Player", 10)); this.employeeList[1].OrderList.Add(new Order("Supplier 3", DateTime.Now.AddDays(1), "Blu-Ray Player", 10)); this.employeeList[1].OrderList.Add(new Order("Supplier 4", DateTime.Now.AddDays(1), "Blu-Ray Player", 10)); this.employeeList.Add ( new Employee ( "Jack", "Lee", "Sales Manager", "Education includes a BA in psychology from Colorado State University in 1970. " + "He also completed 'The Art of the Cold Call.' " + "Jack is a member of Toastmasters International." ) ); this.employeeList[2].OrderList.Add(new Order("Supplier 1", DateTime.Now , "AV Receiver", 20)); this.employeeList[2].OrderList.Add(new Order("Supplier 2", DateTime.Now.AddDays(3), "Projector" , 15)); this.employeeList.Add ( new Employee ( "Cindy", "Johnson", "Vice President of Sales", "Cindy received her BTS commercial in 1974 and a Ph.D. " + "in international marketing from the University of Dallas in 1981. " + "She is fluent in French and Italian and reads German. " + "She joined the company as a sales representative, " + "was promoted to sales manager in January 1992 and to vice president of sales in March 1993. " + "Cindy is a member of the Sales Management Roundtable, " + "the Seattle Chamber of Commerce, and the Pacific Rim Importers Association." ) ); } #endregion } } |
