'Declaration Public Property ColumnAutoSizeMode As ColumnAutoSizeMode
public ColumnAutoSizeMode ColumnAutoSizeMode {get; set;}
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 Dim rootColumnSet As UltraTreeColumnSet = Me.ultraTree1.ColumnSettings.RootColumnSet ' Disallow cell sizing for all columns in the Columns collection rootColumnSet.AllowCellSizing = LayoutSizing.None ' Disallow cell span sizing for all columns in the Columns collection rootColumnSet.AllowCellSpanSizing = GridBagLayoutAllowSpanSizing.None ' Disallow moving for all columns in the Columns collection rootColumnSet.AllowColMoving = GridBagLayoutAllowMoving.None ' Disallow header sizing for all columns in the Columns collection rootColumnSet.AllowLabelSizing = LayoutSizing.None ' Disallow header span sizing for all columns in the Columns collection rootColumnSet.AllowLabelSpanSizing = GridBagLayoutAllowSpanSizing.None ' Disallow sorting for all columns in the Columns collection rootColumnSet.AllowSorting = DefaultableBoolean.False ' Don't display cell borders for any columns in the Columns collection rootColumnSet.BorderStyleCell = UIElementBorderStyle.None ' Don't display header borders for any columns in the Columns collection rootColumnSet.BorderStyleColumnHeader = UIElementBorderStyle.None ' Set the BackColor for all cells in all columns to 'Control' rootColumnSet.CellAppearance.BackColor = SystemColors.Control ' Set CellWrapText to False to prevent text from ' wrapping to additional lines in all columns rootColumnSet.CellWrapText = DefaultableBoolean.False ' Set ColumnAutoSizeMode to 'VisibleNodes' so that when the end ' user auto-sizes a column, only currently visible cells are considered rootColumnSet.ColumnAutoSizeMode = ColumnAutoSizeMode.VisibleNodes ' Set the HeaderStyle property to 'Standard', so that column headers ' are not themed, and set the BackColor of the ColumnHeaderAppearance ' to 'ControlDark'. rootColumnSet.HeaderStyle = HeaderStyle.Standard rootColumnSet.ColumnHeaderAppearance.BackColor = SystemColors.ControlDark ' Change the size of images displayed in the headers to 20w X 20h rootColumnSet.ColumnHeaderImageSize = New Size(20, 20) ' If there is currently no ExpansionIndicatorColumn, set the ' CanShowExpansionIndicator property to true for the ' 'CompanyName' column If rootColumnSet.ExpansionIndicatorColumn Is Nothing Then rootColumnSet.Columns("CompanyName").CanShowExpansionIndicator = DefaultableBoolean.True End If ' Set the LabelPosition property ot display headers on top of cells, ' and set the LabelStyle property to display headers and cells ' separately. rootColumnSet.LabelPosition = NodeLayoutLabelPosition.Top rootColumnSet.LabelStyle = NodeLayoutLabelStyle.Separate ' Assign the 'CompanyName' column to the NodeTextColumn property, ' so that the value of the Text property is obtained from the cell ' in the 'CompanyName' column. rootColumnSet.NodeTextColumn = rootColumnSet.Columns("CompanyName") ' Set the NullText property to "[NULL]" so that null values in any ' cell for all columns is displayed the same way. rootColumnSet.NullText = "[NULL]" ' Show sort indicators for all columns rootColumnSet.ShowSortIndicators = DefaultableBoolean.True 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) { UltraTreeColumnSet rootColumnSet = this.ultraTree1.ColumnSettings.RootColumnSet; // Disallow cell sizing for all columns in the Columns collection rootColumnSet.AllowCellSizing = LayoutSizing.None; // Disallow cell span sizing for all columns in the Columns collection rootColumnSet.AllowCellSpanSizing = GridBagLayoutAllowSpanSizing.None; // Disallow moving for all columns in the Columns collection rootColumnSet.AllowColMoving = GridBagLayoutAllowMoving.None; // Disallow header sizing for all columns in the Columns collection rootColumnSet.AllowLabelSizing = LayoutSizing.None; // Disallow header span sizing for all columns in the Columns collection rootColumnSet.AllowLabelSpanSizing = GridBagLayoutAllowSpanSizing.None; // Disallow sorting for all columns in the Columns collection rootColumnSet.AllowSorting = DefaultableBoolean.False; // Don't display cell borders for any columns in the Columns collection rootColumnSet.BorderStyleCell = UIElementBorderStyle.None; // Don't display header borders for any columns in the Columns collection rootColumnSet.BorderStyleColumnHeader = UIElementBorderStyle.None; // Set the BackColor for all cells in all columns to 'Control' rootColumnSet.CellAppearance.BackColor = SystemColors.Control; // Set CellWrapText to False to prevent text from // wrapping to additional lines in all columns rootColumnSet.CellWrapText = DefaultableBoolean.False; // Set ColumnAutoSizeMode to 'VisibleNodes' so that when the end // user auto-sizes a column, only currently visible cells are considered rootColumnSet.ColumnAutoSizeMode = ColumnAutoSizeMode.VisibleNodes; // Set the HeaderStyle property to 'Standard', so that column headers // are not themed, and set the BackColor of the ColumnHeaderAppearance // to 'ControlDark'. rootColumnSet.HeaderStyle = HeaderStyle.Standard; rootColumnSet.ColumnHeaderAppearance.BackColor = SystemColors.ControlDark; // Change the size of images displayed in the headers to 20w X 20h rootColumnSet.ColumnHeaderImageSize = new Size( 20, 20 ); // If there is currently no ExpansionIndicatorColumn, set the // CanShowExpansionIndicator property to true for the // 'CompanyName' column if ( rootColumnSet.ExpansionIndicatorColumn == null ) rootColumnSet.Columns["CompanyName"].CanShowExpansionIndicator = DefaultableBoolean.True; // Set the LabelPosition property ot display headers on top of cells, // and set the LabelStyle property to display headers and cells // separately. rootColumnSet.LabelPosition = NodeLayoutLabelPosition.Top; rootColumnSet.LabelStyle = NodeLayoutLabelStyle.Separate; // Assign the 'CompanyName' column to the NodeTextColumn property, // so that the value of the Text property is obtained from the cell // in the 'CompanyName' column. rootColumnSet.NodeTextColumn = rootColumnSet.Columns["CompanyName"]; // Set the NullText property to "[NULL]" so that null values in any // cell for all columns is displayed the same way. rootColumnSet.NullText = "[NULL]"; // Show sort indicators for all columns rootColumnSet.ShowSortIndicators = DefaultableBoolean.True; }
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