SubDocument.Delete(DocumentRange) Method

Removes the specified range of text from the document.

Namespace: DevExpress.XtraRichEdit.API.Native

Assembly: DevExpress.RichEdit.v18.2.Core.dll

Declaration

C#

void Delete(
    DocumentRange range
)

VB.NET

Sub Delete(
    range As DocumentRange
)

Parameters

Name	Type	Description
range	DocumentRange	A DocumentRange object specifying the DocumentRange.Start and DocumentRange.End positions of the text to delete.

Related GitHub Examples

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

how-to-merge-documents-with-headers-and-footers-into-a-single-document-e4404/CS/DocumentMerger/Helpers/SectionsMerger.cs#L25

SubDocument target = targetSection.BeginUpdateHeader(headerFooterType);
target.Delete(target.Range);
target.InsertDocumentContent(target.Range.Start, source.Range, InsertOptions.KeepSourceFormatting);

how-to-add-remove-a-specific-watermark-only-for-a-particular-section-of-the-richeditcontrols-e4901/CS/WindowsFormsApplication1/Form1.cs#L51

SubDocument subDocument = currentSection.BeginUpdateHeader();
subDocument.Delete(subDocument.Range);
Shape shape = subDocument.Shapes.InsertPicture(subDocument.Range.Start, watermarkImage);

how-to-add-a-watermark-with-a-text-or-image-to-the-document-e4184/CS/Form1.cs#L28

SubDocument subDocument = section.BeginUpdateHeader();
subDocument.Delete(subDocument.Range);
Shape shape = subDocument.Shapes.InsertTextBox(subDocument.Range.Start);

dxrichedit-for-wpf-how-to-customize-the-hover-menu-e2753/CS/DXRichEdit_HoverMenu/MySmileyCommand.cs#L90

foreach (DocumentRange r in smileyRanges) {
    doc.Delete(r);
    doc.InsertImage(r.Start, smile);

how-to-remove-an-empty-paragraph-when-appending-a-content-to-a-document-e4154/CS/Form1.cs#L70

    if (document.GetText(range).Trim() == string.Empty)
        document.Delete(range);
}

VB.NET

how-to-merge-documents-with-headers-and-footers-into-a-single-document-e4404/VB/DocumentMerger/Helpers/SectionsMerger.vb#L27

Dim target As SubDocument = targetSection.BeginUpdateHeader(headerFooterType)
target.Delete(target.Range)
target.InsertDocumentContent(target.Range.Start, source.Range, InsertOptions.KeepSourceFormatting)

how-to-add-remove-a-specific-watermark-only-for-a-particular-section-of-the-richeditcontrols-e4901/VB/WindowsFormsApplication1/Form1.vb#L53

Dim subDocument As SubDocument = currentSection.BeginUpdateHeader()
subDocument.Delete(subDocument.Range)
Dim shape As Shape = subDocument.Shapes.InsertPicture(subDocument.Range.Start, watermarkImage)

how-to-add-a-watermark-with-a-text-or-image-to-the-document-e4184/VB/Form1.vb#L30

Dim subDocument As SubDocument = section.BeginUpdateHeader()
subDocument.Delete(subDocument.Range)
Dim shape As Shape = subDocument.Shapes.InsertTextBox(subDocument.Range.Start)

dxrichedit-for-wpf-how-to-customize-the-hover-menu-e2753/VB/DXRichEdit_HoverMenu/MySmileyCommand.vb#L83

For Each r As DocumentRange In smileyRanges
    doc.Delete(r)
    doc.InsertImage(r.Start, smile)

how-to-remove-an-empty-paragraph-when-appending-a-content-to-a-document-e4154/VB/Form1.vb#L73

If document.GetText(range).Trim() = String.Empty Then
    document.Delete(range)
End If