Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

ParagraphPropertiesBase Interface

Serves as the base for the ParagraphProperties interface, obtaining paragraph properties.

Namespace: DevExpress.XtraRichEdit.API.Native

Assembly: DevExpress.RichEdit.v24.2.Core.dll

NuGet Package: DevExpress.RichEdit.Core

#Declaration

[ComVisible(true)]
public interface ParagraphPropertiesBase

The following members return ParagraphPropertiesBase objects:

#Remarks

Use the SubDocument.BeginUpdateParagraphs(DocumentRange)SubDocument.EndUpdateParagraphs(ParagraphProperties) method pair to change paragraph options.

#Example

The following code snippet changes paragraph formatting in code:

result

using DevExpress.XtraRichEdit.API.Native;
using DevExpress.Office.Utils;

using (var wordProcessor = new RicheditDocumentServer())
{
    // Access a document.
    Document document = wordProcessor.Document;

    // Start to edit the document.
    document.BeginUpdate();

    // Append text to the document.
    document.AppendText("Modified Paragraph\nNormal\nNormal");

    // Finalize document modification.
    document.EndUpdate();

    // Access the first paragraph's range
    DocumentRange range = document.Paragraphs[0].Range;

    // Start to edit the paragraph.
    ParagraphProperties pp = document.BeginUpdateParagraphs(range);

    // Specify the paragraph's alignment.
    pp.Alignment = ParagraphAlignment.Center;

    // Specify the paragraph's line spacing.
    pp.LineSpacingType = ParagraphLineSpacing.Multiple;
    pp.LineSpacingMultiplier = 3;

    // Set the paragraph's left indent to 0.5 document unit.
    // Default unit is 1/300 of an inch (a document unit).
    pp.LeftIndent = Units.InchesToDocumentsF(0.5f);

    // Start to modify tab stops in the paragraph.
    TabInfoCollection tbiColl = pp.BeginUpdateTabs(true);

    // Create a new tab stop for the paragraph.
    TabInfo tbi = TabInfo();

    // Specify the tab stop's alignment type.
    tbi.Alignment = TabAlignmentType.Center;

    // Set the tab stop position to 1.5 document unit.
    tbi.Position = Units.InchesToDocumentsF(1.5f);

    // Add the tab stop to the collection of tab stops.
    tbiColl.Add(tbi);

    // Finalize tab stop modification.
    pp.EndUpdateTabs(tbiColl);

    // Finalize the paragraph edit operation.
    document.EndUpdateParagraphs(pp);
}
See Also