[ComVisible(true)]
public class SectionColumn

<ComVisible(True)>
Public Class SectionColumn

Document document = server.Document;
document.LoadDocument("Documents\\Grimm.docx", DevExpress.XtraRichEdit.DocumentFormat.Docx);
document.Unit = DevExpress.Office.DocumentUnit.Inch;
// Get the first section in a document
Section firstSection = document.Sections[0];
// Create columns and apply them to the document
SectionColumnCollection sectionColumnsLayout =
    firstSection.Columns.CreateUniformColumns(firstSection.Page, 0.2f, 3);
firstSection.Columns.SetColumns(sectionColumnsLayout);

Dim document As Document = server.Document
document.LoadDocument("Documents\Grimm.docx", DevExpress.XtraRichEdit.DocumentFormat.Docx)
document.Unit = DevExpress.Office.DocumentUnit.Inch
' Get the first section in a document
Dim firstSection As Section = document.Sections(0)
' Create columns and apply them to the document
Dim sectionColumnsLayout As SectionColumnCollection = firstSection.Columns.CreateUniformColumns(firstSection.Page, 0.2F, 3)
firstSection.Columns.SetColumns(sectionColumnsLayout)