SectionLineNumbering.CountBy Property

Gets or sets the line number increments to be displayed in the current document.

Namespace: DevExpress.XtraRichEdit.API.Native

Assembly: DevExpress.RichEdit.v23.2.Core.dll

NuGet Packages: DevExpress.RichEdit.Core, DevExpress.Win.Navigation

Declaration

C#

int CountBy { get; set; }

VB.NET

Property CountBy As Integer

Property Value

Type	Description
Int32	An integer by which the line number increments.

Remarks

The CountBy property specifies which lines will display a line number. By default, it is set to zero and line numbering is suppressed. To switch the line numbering on, specify the CountBy as a non-zero positive integer. For a line number on every line, set the CountBy to 1.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the CountBy 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-examples-part2/CS/SpreadsheetDocServerAPIPart2/CodeUtils/SyntaxHightlight.cs#L52

document.Sections[0].Page.Width = Units.InchesToDocumentsF(20);
document.Sections[0].LineNumbering.CountBy = 1;
document.Sections[0].LineNumbering.RestartType = LineNumberingRestart.Continuous;

spreadsheet-document-api-chart-examples/CS/SpreadsheetDocServerChartAPISamples/CodeUtils/SyntaxHightlight.cs#L48

document.Sections[0].Page.Width = Units.InchesToDocumentsF(100);
document.Sections[0].LineNumbering.CountBy = 1;
document.Sections[0].LineNumbering.RestartType = LineNumberingRestart.Continuous;

winforms-richeditcontrol-common-api/CS/RichEditAPISample/CodeExamples/RichEditControlActions.cs#L618

richEditControl.ActiveViewType = RichEditViewType.Simple;
richEditControl.Document.Sections[0].LineNumbering.CountBy = 1;
richEditControl.Document.CharacterStyles["Line Number"].ForeColor = Color.LightGray;

wpf-spreadsheet-pivot-table-api-examples/CS/SpreadsheetWPFPivotTableExamples/CodeUtils/SyntaxHightlight.cs#L52

document.Sections[0].Page.Width = Units.InchesToDocumentsF(100);
document.Sections[0].LineNumbering.CountBy = 1;
document.Sections[0].LineNumbering.RestartType = LineNumberingRestart.Continuous;

winforms-spreadsheet-pivot-table-api/CS/SpreadsheetPivotTableExamples/CodeUtils/SyntaxHightlight.cs#L52

document.Sections[0].Page.Width = Units.InchesToDocumentsF(100);
document.Sections[0].LineNumbering.CountBy = 1;
document.Sections[0].LineNumbering.RestartType = LineNumberingRestart.Continuous;

VB.NET

winforms-richedit-document-api/VB/RichEditAPISample/CodeExamples/PageLayout.vb#L17

Dim sec As DevExpress.XtraRichEdit.API.Native.Section = document.Sections(0)
sec.LineNumbering.CountBy = 2
sec.LineNumbering.Start = 1

spreadsheet-document-api-examples-part2/VB/SpreadsheetDocServerAPIPart2/CodeUtils/SyntaxHightlight.vb#L42

document.Sections(0).Page.Width = Units.InchesToDocumentsF(20)
document.Sections(0).LineNumbering.CountBy = 1
document.Sections(0).LineNumbering.RestartType = LineNumberingRestart.Continuous

spreadsheet-document-api-chart-examples/VB/SpreadsheetDocServerChartAPISamples/CodeUtils/SyntaxHightlight.vb#L49

document.Sections(0).Page.Width = Units.InchesToDocumentsF(100)
document.Sections(0).LineNumbering.CountBy = 1
document.Sections(0).LineNumbering.RestartType = LineNumberingRestart.Continuous

winforms-richeditcontrol-common-api/VB/RichEditAPISample/CodeExamples/RichEditControlActions.vb#L634

richEditControl.ActiveViewType = RichEditViewType.Simple
richEditControl.Document.Sections(0).LineNumbering.CountBy = 1
richEditControl.Document.CharacterStyles("Line Number").ForeColor = System.Drawing.Color.LightGray

wpf-spreadsheet-pivot-table-api-examples/VB/SpreadsheetWPFPivotTableExamples/CodeUtils/SyntaxHightlight.vb#L49

document.Sections(0).Page.Width = Units.InchesToDocumentsF(100)
document.Sections(0).LineNumbering.CountBy = 1
document.Sections(0).LineNumbering.RestartType = LineNumberingRestart.Continuous