ANET 发表于 2024-4-17 10:30:09

GrapeCity.ActiveReports.Document.Drawing.Image 支持哪些图片格式

Dim imgLogo AsGrapeCity.ActiveReports.SectionReportModel.Picture

....
imgLogo.Image = System.Drawing.Image.FromFile("C:\\img\\test.tiff")

使用tiff格式图片报如下错误：

System.Exception: Error running report ---> System.Exception: The specified color space (PhotometricInterpretation = 5) is not currently supported in GcTiffReader. at GrapeCity.Documents.Imaging.TiffFrame.b() at GrapeCity.Documents.Imaging.TiffFrame.ToGcBitmap(GcBitmap bmp, Boolean cloneExif) at GrapeCity.Documents.Imaging.GcBitmap.Load(Stream stream, Int32 frameIndex, Nullable`1 imageRect) at GrapeCity.ActiveReports.Core.Document.Drawing.Gc.I.?.?(Stream ?) at GrapeCity.ActiveReports.Core.Document.Drawing.Gc.GcCanvasItemRenderer.ToGcImage(MemoryStream ms) at GrapeCity.ActiveReports.Core.Document.Drawing.Gc.GcCanvasItemRenderer.Render(CanvasItem item) at GrapeCity.ActiveReports.Core.Document.Page.Render(ICanvasItemRenderer renderer) at GrapeCity.ActiveReports.Core.Export.Pdf.Section.PdfExport.Export(IEnumerable`1 pages, BookmarksCollection bookmarks, IDictionary`2 pagesMap, IDictionary`2 resources, PdfSettings settings) at GrapeCity.ActiveReports.Core.Export.Pdf.Section.PdfExport.Export(IEnumerable`1 pages, BookmarksCollection bookmarks, IDictionary`2 pagesMap, Stream stream, PdfSettings settings) at GrapeCity.ActiveReports.Export.Pdf.Section.PdfExport.ExportCore(SectionDocument document, Stream stream, String pageRange) at

我改用png图片是可以的，请问还支持哪些图片格式？


Eden.Sun 发表于 2024-4-17 10:30:10

问题描述：
AR17区域报表图片支持的数据类型。


问题解决：
您好，图片组件支持的格式如下：持 Base64 字符串、Byte[]、BMP、JPG、JPEG、JPE、GIF、PNG、EMF、WMF 和 SVG 格式。
更具体的您可以在我们的帮助文档中查看：
https://developer.mescius.com/activereportsnet/docs/latest/online/picture.html


ANET 发表于 2024-4-18 09:52:37

多谢。

Felix.Li 发表于 2024-4-18 10:52:13

:loap1:
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