How to change enter document Font Name to "SegoeUI"

Aspose.Words Product Family
1

@alexey.noskov How to change enter document Font Name to “SegoeUI”.

2

@Manasahr Do you mean changing document default font? If so, you can use StyleCollection.DefaultFont property.

3

@alexey.noskov I tried below code its not working. Kindly help me asap.
Please note i need to change enter document content to segoe UI font name.

// Set the default font family for the document
doc.Styles.DefaultFont.Name = "Segoe UI";

// Loop through all paragraphs in the document and set their font family to the new font family
foreach (Paragraph para in doc.GetChildNodes(NodeType.Paragraph, true))
{
    para.ParagraphFormat.Style.Font.Name = "Segoe UI";
}

Please find the below input and expected output document.
Epected_output_1236.docx (16.8 KB)
input_document_12.docx (22.2 KB)

4

@Manasahr You can use DocumentVisitor to change font in the entire document. For example see the following code:

Document doc = new Document(@"C:\Temp\in.docx");
doc.Accept(new FontChanger("Segoe UI"));
doc.Save(@"C:\Temp\out.docx");

internal class FontChanger : DocumentVisitor
{
    public FontChanger(string fontName)
    {
        mFontName = fontName;
    }

    /// <summary>
    /// Called when a FieldEnd node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitFieldEnd(FieldEnd fieldEnd)
    {
        //Simply change font name
        ResetFont(fieldEnd.Font);
        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a FieldSeparator node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitFieldSeparator(FieldSeparator fieldSeparator)
    {
        ResetFont(fieldSeparator.Font);
        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a FieldStart node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitFieldStart(FieldStart fieldStart)
    {
        ResetFont(fieldStart.Font);
        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a Footnote end is encountered in the document.
    /// </summary>
    public override VisitorAction VisitFootnoteEnd(Footnote footnote)
    {
        ResetFont(footnote.Font);
        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a FormField node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitFormField(FormField formField)
    {
        ResetFont(formField.Font);
        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a Paragraph end is encountered in the document.
    /// </summary>
    public override VisitorAction VisitParagraphEnd(Paragraph paragraph)
    {
        ResetFont(paragraph.ParagraphBreakFont);
        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a Run node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitRun(Run run)
    {
        ResetFont(run.Font);
        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a SpecialChar is encountered in the document.
    /// </summary>
    public override VisitorAction VisitSpecialChar(SpecialChar specialChar)
    {
        ResetFont(specialChar.Font);
        return VisitorAction.Continue;
    }

    private void ResetFont(Aspose.Words.Font font)
    {
        font.Name = mFontName;
    }

    private string mFontName = "Arial";
}