WarningSource

WarningSource enumeration

Specifies the module that produces a warning during document loading or saving.

public enum WarningSource

Values

Name	Value	Description
Unknown	0	The warning source is not specified.
Layout	1	Module that builds a document layout.
DrawingML	2	Module that renders DrawingML shapes.
OfficeMath	3	Module that renders OfficeMath.
Shapes	4	Module that renders ordinary shapes.
Metafile	5	Module that renders metafiles.
Xps	6	Module that renders XPS.
Pdf	7	Module that renders PDF.
Image	8	Module that renders images.
Docx	9	Module that reads/writes DOCX files.
Doc	10	Module that reads/writes binary DOC files.
Text	11	Module that reads/writes plaintext files.
Rtf	12	Module that reads/writes RTF files.
WordML	13	Module that reads/writes WML files.
Nrx	14	Common modules that are shared between DOCX/WML reader/writer modules.
Odt	15	Module that reads/writes ODT files.
Html	16	Module that reads/writes HTML/MHTML files.
Validator	17	Module that verifies model consistency and validity.
Xaml	18	Module that reads/writes Xaml files.
Svm	19	Module that reads Svm files.
MathML	20	Module that reads W3C MathML files.
Font	21	Module that reads font files.
Svg	22	Module that reads SVG files.
Markdown	23	Module that reads/writes Markdown files.
Chm	24	Module that reads CHM files.
Epub	25	Module that reads/writes EPUB files.
Xml	26	Module that reads XML files.
Xlsx	27	Module that writes XLSX files.

Examples

Shows how to work with the warning source.

Document doc = new Document(MyDir + "Emphases markdown warning.docx");

WarningInfoCollection warnings = new WarningInfoCollection();
doc.WarningCallback = warnings;
doc.Save(ArtifactsDir + "DocumentBuilder.EmphasesWarningSourceMarkdown.md");

foreach (WarningInfo warningInfo in warnings)
{
    if (warningInfo.Source == WarningSource.Markdown)
        Assert.That(warningInfo.Description, Is.EqualTo("The (*, 0:11) cannot be properly written into Markdown."));
}

Shows how to get additional information about font substitution.

Document doc = new Document(MyDir + "Rendering.docx");

WarningInfoCollection callback = new WarningInfoCollection();
doc.WarningCallback = callback;

FontSettings fontSettings = new FontSettings();
fontSettings.SubstitutionSettings.DefaultFontSubstitution.DefaultFontName = "Arial";
fontSettings.SetFontsFolder(FontsDir, false);
fontSettings.SubstitutionSettings.TableSubstitution.AddSubstitutes("Arial", "Arvo", "Slab");

doc.FontSettings = fontSettings;
doc.Save(ArtifactsDir + "FontSettings.SubstitutionWarnings.pdf");

FontSubstitutionWarningInfo warningInfo = (FontSubstitutionWarningInfo)callback[0];
Assert.That(warningInfo.Source, Is.EqualTo(WarningSource.Layout));
Assert.That(warningInfo.WarningType, Is.EqualTo(WarningType.FontSubstitution));
Assert.That(warningInfo.Reason, Is.EqualTo(FontSubstitutionReason.TableSubstitutionRule));
Assert.That(warningInfo.Description, Is.EqualTo("Font \'Arial\' has not been found. Using \'Arvo\' font instead. Reason: table substitution."));
Assert.That(warningInfo.RequestedBold, Is.True);
Assert.That(warningInfo.RequestedItalic, Is.False);
Assert.That(warningInfo.RequestedFamilyName, Is.EqualTo("Arial"));

See Also

• namespace Aspose.Words
• assembly Aspose.Words