TreeListOptionsView.ShowColumns Property

Gets or sets whether column headers are displayed.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v24.1.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

C#

[XtraSerializableProperty]
public virtual bool ShowColumns { get; set; }

VB.NET

<XtraSerializableProperty>
Public Overridable Property ShowColumns As Boolean

Property Value

Type	Description
Boolean	true to display column headers; otherwise, false.

Property Paths

You can access this nested property as listed below:

Object Type	Path to ShowColumns
TreeList	.OptionsView .ShowColumns

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ShowColumns property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

spreadsheet-document-api-chart-examples/CS/SpreadsheetDocServerChartAPISamples/Form1.cs#L152

treeList.FocusedNodeChanged += new DevExpress.XtraTreeList.FocusedNodeChangedEventHandler(this.OnNewExampleSelected);
treeList.OptionsView.ShowColumns = false;
treeList.OptionsView.ShowIndicator = false;

spreadsheet-document-api-pivot-table-examples/CS/SpreadsheetDocServerPivotAPI/Form1.cs#L110

treeList.FocusedNodeChanged += new DevExpress.XtraTreeList.FocusedNodeChangedEventHandler(this.OnNewExampleSelected);
treeList.OptionsView.ShowColumns = false;
treeList.OptionsView.ShowIndicator = false;

spreadsheet-document-api-examples-part2/CS/SpreadsheetDocServerAPIPart2/Form1.cs#L95

treeList.FocusedNodeChanged += new DevExpress.XtraTreeList.FocusedNodeChangedEventHandler(this.OnNewExampleSelected);
treeList.OptionsView.ShowColumns = false;
treeList.OptionsView.ShowIndicator = false;

winforms-spreadsheet-chart-api/CS/SpreadsheetChartAPISamples/Form1.cs#L149

treeList.FocusedNodeChanged += new DevExpress.XtraTreeList.FocusedNodeChangedEventHandler(this.OnNewExampleSelected);
treeList.OptionsView.ShowColumns = false;
treeList.OptionsView.ShowIndicator = false;

winforms-spreadsheet-pivot-table-api/CS/SpreadsheetPivotTableExamples/Form1.cs#L137

treeList.FocusedNodeChanged += new DevExpress.XtraTreeList.FocusedNodeChangedEventHandler(this.OnNewExampleSelected);
treeList.OptionsView.ShowColumns = false;
treeList.OptionsView.ShowIndicator = false;

VB.NET

spreadsheet-document-api-chart-examples/VB/SpreadsheetDocServerChartAPISamples/Form1.vb#L144

AddHandler treeList.FocusedNodeChanged, AddressOf OnNewExampleSelected
treeList.OptionsView.ShowColumns = False
treeList.OptionsView.ShowIndicator = False

spreadsheet-document-api-pivot-table-examples/VB/SpreadsheetDocServerPivotAPI/Form1.vb#L103

AddHandler treeList.FocusedNodeChanged, AddressOf OnNewExampleSelected
treeList.OptionsView.ShowColumns = False
treeList.OptionsView.ShowIndicator = False

spreadsheet-document-api-examples-part2/VB/SpreadsheetDocServerAPIPart2/Form1.vb#L93

AddHandler treeList.FocusedNodeChanged, New FocusedNodeChangedEventHandler(AddressOf OnNewExampleSelected)
treeList.OptionsView.ShowColumns = False
treeList.OptionsView.ShowIndicator = False

winforms-spreadsheet-chart-api/VB/SpreadsheetChartAPISamples/Form1.vb#L144

AddHandler treeList.FocusedNodeChanged, AddressOf OnNewExampleSelected
treeList.OptionsView.ShowColumns = False
treeList.OptionsView.ShowIndicator = False

winforms-spreadsheet-pivot-table-api/VB/SpreadsheetPivotTableExamples/Form1.vb#L130

AddHandler treeList.FocusedNodeChanged, AddressOf OnNewExampleSelected
treeList.OptionsView.ShowColumns = False
treeList.OptionsView.ShowIndicator = False