'Declaration Public ReadOnly Property Node As UltraTreeNode
public UltraTreeNode Node {get;}
Imports Infragistics.Win Imports Infragistics.Win.Layout Imports Infragistics.Win.UltraWinTree Private Sub button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.Click ' Get the DataSet Dim dataSet As DataSet = Me.GetData() ' Set 'AutoGenerateColumnSets' to true so that UltraTreeCOlumnSets are automatically generated Me.ultraTree1.ColumnSettings.AutoGenerateColumnSets = True ' Set 'SynchronizeCurrencyManager' to false to optimize performance Me.ultraTree1.SynchronizeCurrencyManager = False ' Set 'ViewStyle' to OutlookExpress for a relational display Me.ultraTree1.ViewStyle = ViewStyle.OutlookExpress ' Set 'AutoFitColumns' to true to automatically fit all columns Me.ultraTree1.ColumnSettings.AutoFitColumns = AutoFitColumns.ResizeAllColumns ' Set DataSource/DataMember to bind the UltraTree Me.ultraTree1.DataSource = DataSet Me.ultraTree1.DataMember = "TVSeries" End Sub Private Function GetData() As DataSet Dim dataSet As DataSet = New DataSet() Dim dataTableSeries As DataTable = New DataTable("TVSeries") dataTableSeries.Columns.Add("RecordID", GetType(Integer)) dataTableSeries.Columns.Add("Name", GetType(String)) dataTableSeries.Columns.Add("Network", GetType(String)) dataTableSeries.Columns.Add("PilotDate", GetType(DateTime)) dataTableSeries.Rows.Add(New Object() {0, "Happy Days", "ABC", New DateTime(1974, 1, 15)}) dataTableSeries.Rows.Add(New Object() {1, "Diff'rent Strokes", "NBC", New DateTime(1978, 11, 3)}) dataTableSeries.Rows.Add(New Object() {2, "All In The Family", "CBS", New DateTime(1971, 1, 12)}) Dim dataTableSpinoffs As DataTable = New DataTable("Spinoffs") dataTableSpinoffs.Columns.Add("RecordID", GetType(Integer)) dataTableSpinoffs.Columns.Add("ParentRecordID", GetType(Integer)) dataTableSpinoffs.Columns.Add("Name", GetType(String)) dataTableSpinoffs.Columns.Add("Network", GetType(String)) dataTableSpinoffs.Columns.Add("PilotDate", GetType(DateTime)) dataTableSpinoffs.Rows.Add(New Object() {3, 0, "Blansky's Beauties", "ABC", New DateTime(1977, 2, 12)}) dataTableSpinoffs.Rows.Add(New Object() {4, 0, "Mork And Mindy", "ABC", New DateTime(1978, 2, 28)}) dataTableSpinoffs.Rows.Add(New Object() {5, 0, "Laverne And Shirley", "ABC", New DateTime(1979, 9, 11)}) dataTableSpinoffs.Rows.Add(New Object() {6, 0, "Joanie Loves Chachi", "ABC", New DateTime(1982, 3, 23)}) dataTableSpinoffs.Rows.Add(New Object() {7, 1, "Hello, Larry", "NBC", New DateTime(1979, 1, 26)}) dataTableSpinoffs.Rows.Add(New Object() {8, 1, "The Facts Of Life", "NBC", New DateTime(1979, 8, 24)}) dataTableSpinoffs.Rows.Add(New Object() {9, 2, "Maude", "CBS", New DateTime(1972, 9, 12)}) dataTableSpinoffs.Rows.Add(New Object() {10, 2, "The Jeffersons", "CBS", New DateTime(1975, 1, 18)}) dataTableSpinoffs.Rows.Add(New Object() {11, 10, "Checking In", "CBS", New DateTime(1981, 4, 9)}) dataTableSpinoffs.Rows.Add(New Object() {12, 9, "Good Times", "CBS", New DateTime(1974, 2, 8)}) dataSet.Tables.Add(dataTableSeries) dataSet.Tables.Add(dataTableSpinoffs) dataSet.Relations.Add("SpinoffToSeries", dataTableSeries.Columns("RecordID"), dataTableSpinoffs.Columns("ParentRecordID"), False) dataSet.Relations.Add("SpinoffToSpinoff", dataTableSpinoffs.Columns("RecordID"), dataTableSpinoffs.Columns("ParentRecordID"), False) Return dataSet End Function Private Sub ultraTree1_InitializeDataNode(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinTree.InitializeDataNodeEventArgs) Handles ultraTree1.InitializeDataNode ' If the node is being initialized for the first time, ' set some appearance properties for root nodes If e.Reinitialize = False AndAlso e.Node.Level = 0 Then e.Node.Override.NodeAppearance.BackColor = Office2003Colors.ToolbarGradientLight e.Node.Override.NodeAppearance.BackColor2 = Office2003Colors.ToolbarGradientDark e.Node.Override.NodeAppearance.BackGradientStyle = GradientStyle.Vertical e.Node.Override.NodeAppearance.ForeColor = Color.DarkBlue e.Node.Override.NodeAppearance.FontData.Bold = DefaultableBoolean.True End If ' Expand each node as it is initialized e.Node.Expanded = True End Sub Private Sub ultraTree1_ColumnSetGenerated(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinTree.ColumnSetGeneratedEventArgs) Handles ultraTree1.ColumnSetGenerated Dim i As Integer For i = 0 To e.ColumnSet.Columns.Count - 1 Dim column As UltraTreeNodeColumn = e.ColumnSet.Columns(i) ' Format the DateTime columns with the current culture's ShortDatePattern If column.DataType Is GetType(DateTime) Then column.Format = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern End If ' Hide the integer columns, which represent record IDs If (column.DataType Is GetType(Integer)) Then column.Visible = False End If ' Set the MapToColumn for the relationship ColumnSets If e.ColumnSet.Key = "SpinoffToSeries" Or e.ColumnSet.Key = "SpinoffToSpinoff" Then column.MapToColumn = column.Key End If ' Set the Text property to something more descriptive If column.Key = "Name" Then column.Text = "TV Series / Spinoffs" ' Make the name column wider column.LayoutInfo.PreferredLabelSize = New Size(Me.ultraTree1.Width / 2, 0) ElseIf column.Key = "PilotDate" Then column.Text = "First Aired" ' Center align the text for the first aired date column.CellAppearance.TextHAlign = HAlign.Center ElseIf column.Key = "Network" Then ' Center align the text for the name of the network column.CellAppearance.TextHAlign = HAlign.Center End If Next i End Sub
using Infragistics.Win; using Infragistics.Win.Layout; using Infragistics.Win.UltraWinTree; using System.Diagnostics; private void button1_Click(object sender, System.EventArgs e) { // Get the DataSet DataSet dataSet = this.GetData(); // Set 'AutoGenerateColumnSets' to true so that UltraTreeCOlumnSets are automatically generated this.ultraTree1.ColumnSettings.AutoGenerateColumnSets = true; // Set 'SynchronizeCurrencyManager' to false to optimize performance this.ultraTree1.SynchronizeCurrencyManager = false; // Set 'ViewStyle' to OutlookExpress for a relational display this.ultraTree1.ViewStyle = ViewStyle.OutlookExpress; // Set 'AutoFitColumns' to true to automatically fit all columns this.ultraTree1.ColumnSettings.AutoFitColumns = AutoFitColumns.ResizeAllColumns; // Set DataSource/DataMember to bind the UltraTree this.ultraTree1.DataSource = dataSet; this.ultraTree1.DataMember = "TVSeries"; } private DataSet GetData() { DataSet dataSet = new DataSet(); DataTable dataTableSeries = new DataTable( "TVSeries" ); dataTableSeries.Columns.Add( "RecordID", typeof(int) ); dataTableSeries.Columns.Add( "Name", typeof(string) ); dataTableSeries.Columns.Add( "Network", typeof(string) ); dataTableSeries.Columns.Add( "PilotDate", typeof(DateTime) ); dataTableSeries.Rows.Add( new object[]{ 0, "Happy Days", "ABC", new DateTime( 1974, 1, 15 ) } ); dataTableSeries.Rows.Add( new object[]{ 1, "Diff'rent Strokes", "NBC", new DateTime( 1978, 11, 3 ) } ); dataTableSeries.Rows.Add( new object[]{ 2, "All In The Family", "CBS", new DateTime( 1971, 1, 12 ) } ); DataTable dataTableSpinoffs = new DataTable( "Spinoffs" ); dataTableSpinoffs.Columns.Add( "RecordID", typeof(int) ); dataTableSpinoffs.Columns.Add( "ParentRecordID", typeof(int) ); dataTableSpinoffs.Columns.Add( "Name", typeof(string) ); dataTableSpinoffs.Columns.Add( "Network", typeof(string) ); dataTableSpinoffs.Columns.Add( "PilotDate", typeof(DateTime) ); dataTableSpinoffs.Rows.Add( new object[]{ 3, 0, "Blansky's Beauties", "ABC", new DateTime( 1977, 2, 12 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 4, 0, "Mork And Mindy", "ABC", new DateTime( 1978, 2, 28 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 5, 0, "Laverne And Shirley", "ABC", new DateTime( 1979, 9, 11 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 6, 0, "Joanie Loves Chachi", "ABC", new DateTime( 1982, 3, 23 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 7, 1, "Hello, Larry", "NBC", new DateTime( 1979, 1, 26 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 8, 1, "The Facts Of Life", "NBC", new DateTime( 1979, 8, 24 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 9, 2, "Maude", "CBS", new DateTime( 1972, 9, 12 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 10, 2, "The Jeffersons", "CBS", new DateTime( 1975, 1, 18 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 11, 10, "Checking In", "CBS", new DateTime( 1981, 4, 9 ) } ); dataTableSpinoffs.Rows.Add( new object[]{ 12, 9, "Good Times", "CBS", new DateTime( 1974, 2, 8 ) } ); dataSet.Tables.Add( dataTableSeries ); dataSet.Tables.Add( dataTableSpinoffs ); dataSet.Relations.Add( "SpinoffToSeries", dataTableSeries.Columns["RecordID"], dataTableSpinoffs.Columns["ParentRecordID"], false ); dataSet.Relations.Add( "SpinoffToSpinoff", dataTableSpinoffs.Columns["RecordID"], dataTableSpinoffs.Columns["ParentRecordID"], false ); return dataSet; } private void ultraTree1_InitializeDataNode(object sender, Infragistics.Win.UltraWinTree.InitializeDataNodeEventArgs e) { // If the node is being initialized for the first time, // set some appearance properties for root nodes if ( e.Reinitialize == false && e.Node.Level == 0 ) { e.Node.Override.NodeAppearance.BackColor = Office2003Colors.ToolbarGradientLight; e.Node.Override.NodeAppearance.BackColor2 = Office2003Colors.ToolbarGradientDark; e.Node.Override.NodeAppearance.BackGradientStyle = GradientStyle.Vertical; e.Node.Override.NodeAppearance.ForeColor = Color.DarkBlue; e.Node.Override.NodeAppearance.FontData.Bold = DefaultableBoolean.True; } // Expand each node as it is initialized e.Node.Expanded = true; } private void ultraTree1_ColumnSetGenerated(object sender, Infragistics.Win.UltraWinTree.ColumnSetGeneratedEventArgs e) { for ( int i = 0; i < e.ColumnSet.Columns.Count; i ++ ) { UltraTreeNodeColumn column = e.ColumnSet.Columns[i]; // Format the DateTime columns with the current culture's ShortDatePattern if ( column.DataType == typeof(DateTime) ) column.Format = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern; // Hide the integer columns, which represent record IDs if ( column.DataType == typeof(int) ) column.Visible = false; // Set the MapToColumn for the relationship ColumnSets if ( e.ColumnSet.Key == "SpinoffToSeries" || e.ColumnSet.Key == "SpinoffToSpinoff" ) column.MapToColumn = column.Key; // Set the Text property to something more descriptive if ( column.Key == "Name" ) { column.Text = "TV Series / Spinoffs"; // Make the name column wider column.LayoutInfo.PreferredLabelSize = new Size( this.ultraTree1.Width / 2, 0 ); } else if ( column.Key == "PilotDate" ) { column.Text = "First Aired"; // Center align the text for the first aired date column.CellAppearance.TextHAlign = HAlign.Center; } else if ( column.Key == "Network" ) // Center align the text for the name of the network column.CellAppearance.TextHAlign = HAlign.Center; } }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2