■ GridControl 클래스의 SaveLayoutToStream/RestoreLayoutFromStream 메소드를 사용해 레이아웃을 저장하고 복구하는 방법을 보여준다.
▶ Issue.cs
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namespace TestProject { /// <summary> /// 이슈 /// </summary> public class Issue { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 이슈명 - IssueName /// <summary> /// 이슈명 /// </summary> public string IssueName { get; set; } #endregion #region 이슈 타입 - IssueType /// <summary> /// 이슈 타입 /// </summary> public string IssueType { get; set; } #endregion #region 개인 여부 - IsPrivate /// <summary> /// 개인 여부 /// </summary> public bool IsPrivate { get; set; } #endregion } } |
▶ IssueList.cs
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using System.Collections.Generic; namespace TestProject { /// <summary> /// 이슈 리스트 /// </summary> public class IssueList { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 데이터 구하기 - GetData() /// <summary> /// 데이터 구하기 /// </summary> /// <returns>이슈 리스트</returns> public List<Issue> GetData() { List<Issue> list = new List<Issue> { new Issue() { IssueName = "Transaction History" , IssueType = "Bug" , IsPrivate = true }, new Issue() { IssueName = "Ledger: Inconsistency", IssueType = "Bug" , IsPrivate = false }, new Issue() { IssueName = "Data Import" , IssueType = "Request", IsPrivate = false }, new Issue() { IssueName = "Data Archiving" , IssueType = "Request", IsPrivate = true } }; return pList; } #endregion } } |
▶ 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:dx="http://schemas.devexpress.com/winfx/2008/xaml/core" xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid" Width="800" Height="600" Title="그리드 레이아웃을 메모리 스트림에 저장하고 복구하기" FontFamily="나눔고딕코딩" FontSize="16"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="*" /> <RowDefinition Height="Auto" /> </Grid.RowDefinitions> <dxg:GridControl x:Name="gridControl" dx:DXSerializer.SerializationID="gridControl" dx:DXSerializer.StoreLayoutMode="All" dxg:GridSerializationOptions.AddNewColumns="False" dxg:GridSerializationOptions.RemoveOldColumns="False"> <dxg:GridControl.Columns> <dxg:GridColumn x:Name="issueNameGridColumn" FieldName="IssueName" Header="Issue Name" /> <dxg:GridColumn x:Name="issueTypeGridColumn" FieldName="IssueType" Header="Issue Type" /> <dxg:GridColumn x:Name="isPrivateGridColumn" FieldName="IsPrivate" Header="Private" /> </dxg:GridControl.Columns> <dxg:GridControl.View> <dxg:TableView /> </dxg:GridControl.View> </dxg:GridControl> <StackPanel Grid.Row="1" Orientation="Horizontal"> <Button Margin="0 5 0 0" Padding="3" Content="Add New Column" Click="addNewColumnButton_Click" /> <Button Margin="5 5 0 0" Padding="3" Content="Save Layout" Click="saveLayoutButton_Click" /> <Button x:Name="restoreLayoutButton" Margin="5 5 0 0" Padding="3" Click="restoreLayoutButton_Click" Content="Restore Layout" IsEnabled="{Binding IsLayoutSaved}" /> </StackPanel> </Grid> </Window> |
▶ MainWindow.xaml.cs
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using System.IO; using System.Windows; using DevExpress.Xpf.Grid; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region Field /// <summary> /// 레이아웃 저장 여부 속성 /// </summary> public static readonly DependencyProperty IsLayoutSavedProperty = DependencyProperty.Register ( "IsLayoutSaved", typeof(bool), typeof(Window), null ); #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 레이아웃 메모리 스트림 /// </summary> private MemoryStream layoutMemoryStream; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 레이아웃 저장 여부 - IsLayoutSaved /// <summary> /// 레이아웃 저장 여부 /// </summary> public bool IsLayoutSaved { get { return (bool)GetValue(IsLayoutSavedProperty); } set { SetValue(IsLayoutSavedProperty, value); } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { DataContext = this; InitializeComponent(); IsLayoutSaved = false; this.gridControl.ItemsSource = new IssueList().GetData(); } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 신규 컬럼 추가하기 버튼 클릭시 처리하기 - addNewColumnButton_Click(sender, e) /// <summary> /// 신규 컬럼 추가하기 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void addNewColumnButton_Click(object sender, RoutedEventArgs e) { this.gridControl.Columns.Add(new GridColumn() { FieldName = "IsPrivate" }); } #endregion #region Save Layout 버튼 클릭시 처리하기 - saveLayoutButton_Click(sender, e) /// <summary> /// Save Layout 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void saveLayoutButton_Click(object sender, RoutedEventArgs e) { if(this.layoutMemoryStream != null) { this.layoutMemoryStream.Dispose(); this.layoutMemoryStream = null; } this.layoutMemoryStream = new MemoryStream(); this.gridControl.SaveLayoutToStream(this.layoutMemoryStream); IsLayoutSaved = true; } #endregion #region Restore Layout 버튼 클릭시 처리하기 - restoreLayoutButton_Click(sender, e) /// <summary> /// Restore Layout 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void restoreLayoutButton_Click(object sender, RoutedEventArgs e) { this.layoutMemoryStream.Position = 0; this.gridControl.RestoreLayoutFromStream(this.layoutMemoryStream); } #endregion } } |
▶ MainApplication.xaml
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<Application x:Class="TestProject.MainApplication" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="MainWindow.xaml"> </Application> |
▶ MainApplication.xaml.cs
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using System.Windows; namespace TestProject { /// <summary> /// 메인 애플리케이션 /// </summary> public partial class MainApplication : Application { } } |