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API Reference

Class

ExcelImageExportDiagnosticCodes

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Namespace OfficeIMO.Excel
Assembly OfficeIMO.Excel
Source OfficeIMO.Excel/ExcelDocument.ReadBridge.cs:25
Modifiers static

Stable diagnostic codes emitted by Excel image export.

Inheritance

  • Object
  • ExcelImageExportDiagnosticCodes

Remarks

These values are part of the image-export contract so callers can filter or assert known unsupported and approximate rendering cases without copying string literals.

Fields

public const String CellTextClipped #

Cell text was clipped or ellipsized to fit rendered bounds.

Value: ExcelCellTextClipped
public const String CellTextOccludedByDrawing #

Cell text was suppressed because a later drawing layer covers the text anchor.

Value: ExcelCellTextOccludedByDrawing
public const String CellTextRotationApproximation #

Cell text rotation was rendered through an approximate path.

Value: ExcelCellTextRotationApproximation
public const String CellStackedTextRotationUnsupported #

Stacked vertical cell text is not rendered exactly yet.

Value: ExcelCellStackedTextRotationUnsupported
public const String CellTextRotationUnsupported #

The cell requested a text rotation value outside the supported range.

Value: ExcelCellTextRotationUnsupported
public const String CellRichTextLayoutApproximation #

Rich text fell back to an approximate or plain-text layout path.

Value: ExcelCellRichTextLayoutApproximation
public const String CellFontFamilyFallback #

Requested cell font family could not be loaded exactly by the dependency-free exporter.

Value: ExcelCellFontFamilyFallback
public const String FillGradientUnsupported #

Excel gradient fills are not rendered by the dependency-free exporter yet.

Value: ExcelFillGradientUnsupported
public const String FillPatternApproximation #

Excel pattern fills are rendered as deterministic hatch approximations.

Value: ExcelFillPatternApproximation
public const String ConditionalRuleUnsupported #

Unsupported conditional formatting rule type.

Value: ExcelConditionalRuleUnsupported
public const String ConditionalIconSetUnsupported #

Unsupported conditional formatting icon set.

Value: ExcelConditionalIconSetUnsupported
public const String ConditionalIconSetApproximation #

Conditional formatting icon sets are rendered as deterministic dependency-free approximations.

Value: ExcelConditionalIconSetApproximation
public const String ConditionalColorScaleUnsupported #

Unsupported conditional formatting color scale variant.

Value: ExcelConditionalColorScaleUnsupported
public const String ConditionalDataBarUnsupported #

Unsupported conditional formatting data bar variant.

Value: ExcelConditionalDataBarUnsupported
public const String ConditionalCellIsUnsupported #

Unsupported conditional formatting cell-is expression.

Value: ExcelConditionalCellIsUnsupported
public const String ConditionalFormulaUnsupported #

Unsupported conditional formatting formula expression.

Value: ExcelConditionalFormulaUnsupported
public const String ConditionalTopBottomUnsupported #

Unsupported conditional formatting top/bottom variant.

Value: ExcelConditionalTopBottomUnsupported
public const String ConditionalAboveAverageUnsupported #

Unsupported conditional formatting above/below-average variant.

Value: ExcelConditionalAboveAverageUnsupported
public const String ConditionalTextRuleUnsupported #

Unsupported conditional formatting text-rule variant.

Value: ExcelConditionalTextRuleUnsupported
public const String ConditionalTimePeriodUnsupported #

Unsupported conditional formatting time-period variant.

Value: ExcelConditionalTimePeriodUnsupported
public const String ConditionalDifferentialFormatUnsupported #

Unsupported conditional formatting differential-format feature.

Value: ExcelConditionalDifferentialFormatUnsupported
public const String ImageRasterFormatUnsupported #

Unsupported raster image format for PNG export.

Value: ExcelImageRasterFormatUnsupported
public const String ImageSvgFormatUnsupported #

Unsupported image format for SVG embedding.

Value: ExcelImageSvgFormatUnsupported
public const String ImagePngDecodeUnavailable #

PNG image bytes could not be decoded by the dependency-free exporter.

Value: ExcelImagePngDecodeUnavailable
public const String ImageBytesMissing #

Worksheet image bytes could not be read.

Value: ExcelImageBytesMissing
public const String ImageFormatUnknown #

Worksheet image bytes did not contain a recognized image header.

Value: ExcelImageFormatUnknown
public const String ImageAnchorHidden #

Worksheet image was omitted because its anchor row or column is hidden.

Value: ExcelImageAnchorHidden
public const String ChartAnchorHidden #

Worksheet chart was omitted because its anchor row or column is hidden.

Value: ExcelChartAnchorHidden
public const String DrawingShapeAnchorHidden #

Worksheet drawing shape was omitted because its anchor row or column is hidden.

Value: ExcelDrawingShapeAnchorHidden
public const String HiddenRowsOmitted #

Hidden rows were omitted from the exported visual range.

Value: ExcelHiddenRowsOmitted
public const String HiddenColumnsOmitted #

Hidden columns were omitted from the exported visual range.

Value: ExcelHiddenColumnsOmitted
public const String CellCommentUnsupported #

Classic comment or note bodies are not rendered yet.

Value: ExcelCellCommentUnsupported
public const String CellCommentBodyApproximation #

Classic comment or note bodies are rendered as dependency-free callout approximations.

Value: ExcelCellCommentBodyApproximation
public const String ThreadedCommentUnsupported #

Threaded comment bodies are not rendered yet.

Value: ExcelThreadedCommentUnsupported
public const String ThreadedCommentBodyApproximation #

Threaded comment bodies are rendered as dependency-free callout approximations.

Value: ExcelThreadedCommentBodyApproximation
public const String DrawingShapeUnsupported #

Worksheet drawing shape is not renderable by the current image exporter.

Value: ExcelDrawingShapeUnsupported
public const String DrawingShapeTextRotationApproximation #

Worksheet drawing shape text is rendered through an approximate rotation path.

Value: ExcelDrawingShapeTextRotationApproximation
public const String DrawingShapeTextAutoFitUnsupported #

Worksheet drawing shape text requested resizing the shape to fit text, which image export does not support yet.

Value: ExcelDrawingShapeTextAutoFitUnsupported
public const String DrawingShapeTextVerticalOrientationUnsupported #

Worksheet drawing shape text requested a non-horizontal orientation, which image export does not support yet.

Value: ExcelDrawingShapeTextVerticalOrientationUnsupported
public const String ChartSnapshotUnavailable #

Worksheet chart could not be converted to a renderable snapshot.

Value: ExcelChartSnapshotUnavailable
public const String ChartKindApproximated #

Chart kind is rendered through an approximate chart snapshot.

Value: ExcelChartKindApproximated
public const String ChartKindUnsupported #

Chart kind is not rendered by the dependency-free image exporter yet.

Value: ExcelChartKindUnsupported
public const String ChartTrendlineUnsupported #

Chart trendline rendering is not supported yet.

Value: ExcelChartTrendlineUnsupported
public const String ChartDataLabelPointOverridesApproximated #

Point-level data-label overrides are approximated.

Value: ExcelChartDataLabelPointOverridesApproximated
public const String ChartDataLabelLeaderLinesUnsupported #

Data-label leader lines are not rendered yet.

Value: ExcelChartDataLabelLeaderLinesUnsupported
public const String ChartAreaStyleApproximation #

Chart or plot area styling is approximate.

Value: ExcelChartAreaStyleApproximation
public const String ChartGridlineStyleApproximation #

Chart gridline styling is approximate.

Value: ExcelChartGridlineStyleApproximation
public const String ChartAxisStyleApproximation #

Chart axis styling is approximate.

Value: ExcelChartAxisStyleApproximation
public const String ChartAxisTickLabelPositionApproximation #

Chart axis tick-label placement is approximate.

Value: ExcelChartAxisTickLabelPositionApproximation
public const String ChartAxisMinorTickMarkPlacementApproximation #

Chart axis minor tick-mark placement is approximate.

Value: ExcelChartAxisMinorTickMarkPlacementApproximation
public const String ChartAxisCrossingApproximation #

Chart axis crossing behavior is approximate.

Value: ExcelChartAxisCrossingApproximation
public const String ChartAxisScaleApproximation #

Chart axis scaling behavior is approximate.

Value: ExcelChartAxisScaleApproximation
public const String ChartAxisNumberFormatApproximation #

Chart axis number formatting is approximate.

Value: ExcelChartAxisNumberFormatApproximation
public const String ChartSecondaryAxisUnsupported #

Chart secondary-axis series are rendered against the primary axis by the shared image renderer.

Value: ExcelChartSecondaryAxisUnsupported
public const String ChartCategoryAxisNumberFormatUnsupported #

Category/date-axis number formatting is not supported yet.

Value: ExcelChartCategoryAxisNumberFormatUnsupported
public const String ChartTextStyleApproximation #

Chart text styling is approximate.

Value: ExcelChartTextStyleApproximation
public const String ChartFontFamilyFallback #

Requested chart text font family could not be loaded exactly by the dependency-free exporter.

Value: ExcelChartFontFamilyFallback
public const String ChartSeriesStyleApproximation #

Chart series styling is approximate.

Value: ExcelChartSeriesStyleApproximation
public const String PrintAreaMissing #

Print-area export was requested but the worksheet has no print area.

Value: ExcelPrintAreaMissing
public const String PrintAreaMultipleAreasUnsupported #

Multi-area print ranges are not supported by image export yet.

Value: ExcelPrintAreaMultipleAreasUnsupported
public const String PrintAreaMultipleAreasSplit #

Multi-area print ranges were exported as separate worksheet images.

Value: ExcelPrintAreaMultipleAreasSplit
public const String PrintAreaUnsupported #

Configured print area could not be used by image export.

Value: ExcelPrintAreaUnsupported
public const String ManualPageBreaksSplit #

Manual worksheet page breaks were used to split image export into separate results.

Value: ExcelManualPageBreaksSplit
public const String ManualPageBreaksSingleImageUnsupported #

Manual worksheet page-break splitting was requested through a single-image export path.

Value: ExcelManualPageBreaksSingleImageUnsupported
public const String PrintTitlesUnsupported #

Worksheet print title rows or columns are not repeated in image page output yet.

Value: ExcelPrintTitlesUnsupported
public const String PageSetupUnsupported #

Worksheet page setup settings are not applied to image page geometry yet.

Value: ExcelPageSetupUnsupported
public const String PageSetupPaperSizeDefaulted #

Worksheet page setup image output used the default paper size because no paper size is configured.

Value: ExcelPageSetupPaperSizeDefaulted
public const String PageSetupPaperSizeUnsupported #

Worksheet page setup configured a paper size that image page geometry does not support yet.

Value: ExcelPageSetupPaperSizeUnsupported
public const String HeaderFooterUnsupported #

Worksheet headers or footers are not rendered in image page output yet.

Value: ExcelHeaderFooterUnsupported
public const String HeaderFooterFormattingApproximation #

Worksheet header/footer text formatting is rendered through an approximate image-export path.

Value: ExcelHeaderFooterFormattingApproximation
public const String HeaderFooterFontFamilyFallback #

Requested worksheet header/footer font family could not be loaded exactly by the dependency-free exporter.

Value: ExcelHeaderFooterFontFamilyFallback
public const String HeaderFooterImageApproximation #

Worksheet header/footer image was rendered through an approximate image-export path.

Value: ExcelHeaderFooterImageApproximation
public const String HeaderFooterImageUnsupported #

Worksheet header/footer image could not be rendered by the requested image export format.

Value: ExcelHeaderFooterImageUnsupported
public const String SparklineKindUnsupported #

Sparkline kind is not rendered by the image exporter yet.

Value: ExcelSparklineKindUnsupported
public const String SparklineRangeUnsupported #

Sparkline data range could not be resolved.

Value: ExcelSparklineRangeUnsupported
public const String SparklineExternalRangeUnsupported #

External sparkline data ranges are not rendered yet.

Value: ExcelSparklineExternalRangeUnsupported
public const String SparklineDataMissing #

Sparkline data is missing.

Value: ExcelSparklineDataMissing
public const String SparklineRenderingApproximation #

Sparklines are rendered as deterministic approximations.

Value: ExcelSparklineRenderingApproximation