TreeList.VisibleColumns Property

Gets the collection of visible columns.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v19.1.dll

Declaration

C#

[Browsable(false)]
public VisibleColumnsList VisibleColumns { get; }

VB.NET

<Browsable(False)>
Public ReadOnly Property VisibleColumns As VisibleColumnsList

Property Value

Type	Description
DevExpress.XtraTreeList.ViewInfo.VisibleColumnsList	A VisibleColumnsList object storing visible columns.

Remarks

Use the VisibleColumns property to access currently visible columns.

To make a column visible, use its TreeListColumn.Visible or TreeListColumn.VisibleIndex property.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the VisibleColumns 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#

how-to-add-a-find-panel-similar-to-the-one-provided-by-gridcontrol-to-treelist-e2877/CS/WindowsApplication3/FindPanel.cs#L186

{
    if (ContainsSearchText(tree.VisibleColumns[i], node))
        return true;

how-to-create-an-effect-of-a-banded-treelist-e1856/CS/WindowsApplication1/TreeListHeaderMerger.cs#L31

    if (columnToMerge.VisibleIndex == treeList.VisibleColumns.Count - 1) return null;
    return treeList.VisibleColumns[columnToMerge.VisibleIndex + 1];
}

how-to-traverse-through-all-nodes-in-treelist-e2647/CS/WindowsApplication1/Form1.cs#L81

res += "|";
foreach (TreeListColumn col in node.TreeList.VisibleColumns)
{

how-to-add-a-horizontal-cells-merge-capability-to-an-xtratreelist-control-e2501/CS/TreeListCellMerging/MyTreeList.cs#L95

this.FocusedColumn = this.VisibleColumns[this.FocusedColumn.VisibleIndex - 1];
base.ShowEditor();

how-to-print-a-treelist-that-supports-the-horizontal-cell-merging-capability-e4344/CS/TreeListCellMerging/MyTreeList.cs#L102

this.FocusedColumn = this.VisibleColumns[this.FocusedColumn.VisibleIndex - 1];
base.ShowEditor();

VB.NET

how-to-add-a-find-panel-similar-to-the-one-provided-by-gridcontrol-to-treelist-e2877/VB/WindowsApplication3/FindPanel.vb#L189

For i As Integer = 0 To tree.VisibleColumns.Count - 1
    If ContainsSearchText(tree.VisibleColumns(i), node) Then
        Return True

how-to-create-an-effect-of-a-banded-treelist-e1856/VB/WindowsApplication1/TreeListHeaderMerger.vb#L30

    End If
    Return treeList.VisibleColumns(columnToMerge.VisibleIndex + 1)
End Function

how-to-traverse-through-all-nodes-in-treelist-e2647/VB/WindowsApplication1/Form1.vb#L74

res &= "|"
For Each col As TreeListColumn In node.TreeList.VisibleColumns
    res &= String.Format("{0};", node.GetDisplayText(col))

how-to-add-a-horizontal-cells-merge-capability-to-an-xtratreelist-control-e2501/VB/TreeListCellMerging/MyTreeList.vb#L86

Me.FocusedColumn = Me.VisibleColumns(Me.FocusedColumn.VisibleIndex - 1)
MyBase.ShowEditor()

how-to-print-a-treelist-that-supports-the-horizontal-cell-merging-capability-e4344/VB/TreeListCellMerging/MyTreeList.vb#L92

Me.FocusedColumn = Me.VisibleColumns(Me.FocusedColumn.VisibleIndex - 1)
MyBase.ShowEditor()