TreeListColumnCollection.Add(TreeListColumn) Method

Adds the specified column to the end of the collection.

Namespace: DevExpress.XtraTreeList.Columns

Assembly: DevExpress.XtraTreeList.v23.2.dll

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

Declaration

C#

public int Add(
    TreeListColumn column
)

VB.NET

Public Function Add(
    column As TreeListColumn
) As Integer

Parameters

Name	Type	Description
column	TreeListColumn	An object that specifies the column to be added.

Returns

Type	Description
Int32	A value that specifies the position into which the column was inserted.

Remarks

If the collection already contains the specified column, the Add method returns this column position within the collection.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Add(TreeListColumn) method.

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#

zip-compression-and-archive-api-examples/CS/CompressionLibraryExamples/Form1.cs#L29

treeList1.Columns.Add(new TreeListColumn() { Caption = "Action", VisibleIndex = 0, SortOrder = SortOrder.Ascending });
treeList1.DataSource = treeDataSource;

VB.NET

zip-compression-and-archive-api-examples/VB/CompressionLibraryExamples/Form1.vb#L32

treeList1.Columns.Add(New TreeListColumn() With {.Caption = "Action", .VisibleIndex = 0, .SortOrder = SortOrder.Ascending})
treeList1.DataSource = treeDataSource