LocalReport渲染因Nikon Coolpix 5600的图像失败
题
我有一个使用Nikon Coolpix 5600拍摄的嵌入式图像的RDLC,当我调用渲染功能时会引发以下错误。
示例图片:
http://img140.imageshack.us/img140/4906/dscn1559u.jpg (死链接)
有人知道那张照片有什么问题吗?
错误:
[ArgumentOutOfRangeException: Nicht negative Zahl erforderlich.
Parametername: value]
System.IO.MemoryStream.set_Position(Int64 value) +7679482
Microsoft.ReportingServices.Rendering.ImageRenderer.CanvasPDF.MonochromeJpeg(MemoryStream memStream) +601
Microsoft.ReportingServices.Rendering.ImageRenderer.CanvasPDF.ProcessImage(CanvasImagePDF image, Double left, Double top, Double width, Double height, Boolean scaleImage) +1656
Microsoft.ReportingServices.Rendering.ImageRenderer.CanvasPDF.DrawImage(OutlineObjects outlines, CanvasImage image, Double left, Double top, Double width, Double height) +235
Microsoft.ReportingServices.Rendering.ImageRenderer.Image.RenderToPage(Measurement parentClipBorder) +1275
Microsoft.ReportingServices.Rendering.ImageRenderer.RenderingItemContainer.RenderToPage(Measurement parentClipBorder) +485
Microsoft.ReportingServices.Rendering.ImageRenderer.Rectangle.RenderToPage(Measurement parentClipBorder) +373
Microsoft.ReportingServices.Rendering.ImageRenderer.RenderingItemContainer.RenderToPage(Measurement parentClipBorder) +246
Microsoft.ReportingServices.Rendering.ImageRenderer.ImageRendererBase.ProcessPages(CompositionBase theComposition, Report theReport, Boolean needTotalPages, Int32 startPage, Int32 endPage, Boolean render) +912
Microsoft.ReportingServices.Rendering.ImageRenderer.PdfReport.RenderReport(Report report, NameValueCollection deviceInfo, EvaluateHeaderFooterExpressions evaluateHeaderFooterExpressions, CreateAndRegisterStream createAndRegisterStreamCallback, Int32 streamPageNumber) +652
Microsoft.ReportingServices.Rendering.ImageRenderer.ImageRendererBase.Render(Report report, NameValueCollection reportServerParameters, NameValueCollection deviceInfo, NameValueCollection clientCapabilities, EvaluateHeaderFooterExpressions evaluateHeaderFooterExpressions, CreateAndRegisterStream createAndRegisterStream) +81
[ReportRenderingException: Fehler beim Rendern des Berichts.]
Microsoft.ReportingServices.Rendering.ImageRenderer.ImageRendererBase.Render(Report report, NameValueCollection reportServerParameters, NameValueCollection deviceInfo, NameValueCollection clientCapabilities, EvaluateHeaderFooterExpressions evaluateHeaderFooterExpressions, CreateAndRegisterStream createAndRegisterStream) +142
Microsoft.ReportingServices.ReportProcessing.ReportProcessing.RenderReport(IRenderingExtension renderer, DateTime executionTimeStamp, GetReportChunk getCompiledDefinitionCallback, ProcessingContext pc, RenderingContext rc, CreateReportChunk cacheDataCallback, Boolean& dataCached) +1775
[WrapperReportRenderingException: Fehler beim Rendern des Berichts.]
Microsoft.ReportingServices.ReportProcessing.ReportProcessing.RenderReport(IRenderingExtension renderer, DateTime executionTimeStamp, GetReportChunk getCompiledDefinitionCallback, ProcessingContext pc, RenderingContext rc, CreateReportChunk cacheDataCallback, Boolean& dataCached) +2417
Microsoft.ReportingServices.ReportProcessing.ReportProcessing.RenderReport(IRenderingExtension renderer, DateTime executionTimeStamp, GetReportChunk getCompiledDefinitionCallback, ProcessingContext pc, RenderingContext rc) +72
Microsoft.Reporting.LocalService.RenderWithDataCache(PreviewItemContext itemContext, ParameterInfoCollection reportParameters, IEnumerable dataSources, DatasourceCredentialsCollection credentials, IRenderingExtension renderer, ReportProcessing repProc, CreateAndRegisterStream createStreamCallback, ReportRuntimeSetup runtimeSetup) +2069
Microsoft.Reporting.LocalService.Render(PreviewItemContext itemContext, Boolean allowInternalRenderers, ParameterInfoCollection reportParameters, IEnumerable dataSources, DatasourceCredentialsCollection credentials, CreateAndRegisterStream createStreamCallback, ReportRuntimeSetup runtimeSetup, ProcessingMessageList& warnings) +441
Microsoft.Reporting.WebForms.LocalReport.InternalRender(String format, Boolean allowInternalRenderers, String deviceInfo, CreateAndRegisterStream createStreamCallback, Warning[]& warnings) +364
[LocalProcessingException: Fehler bei der lokalen Berichtsverarbeitung.]
Microsoft.Reporting.WebForms.LocalReport.InternalRender(String format, Boolean allowInternalRenderers, String deviceInfo, CreateAndRegisterStream createStreamCallback, Warning[]& warnings) +418
Microsoft.Reporting.WebForms.LocalReport.InternalRender(String format, Boolean allowInternalRenderers, String deviceInfo, String& mimeType, String& encoding, String& fileNameExtension, String[]& streams, Warning[]& warnings) +199
Microsoft.Reporting.WebForms.LocalReport.Render(String format, String deviceInfo, String& mimeType, String& encoding, String& fileNameExtension, String[]& streams, Warning[]& warnings) +57
HrmSuite.MvcWebClient.EmployeePresentation.Render(Guid guid, String& mimeType, String reportMapPath, Boolean anonym) in C:\VS2008\HrmSuite\HrmSuite.MvcWebClient\Reports\EmployeePresentation.vb:226
HrmSuite.MvcWebClient.EmployeeController.RenderReport(Guid guid, Boolean anonym) in C:\VS2008\HrmSuite\HrmSuite.MvcWebClient\Controllers\EmployeeController.vb:152
lambda_method(ExecutionScope , ControllerBase , Object[] ) +230
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +17
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +178
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +24
System.Web.Mvc.<>c__DisplayClassa.<InvokeActionMethodWithFilters>b__7() +52
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +254
System.Web.Mvc.<>c__DisplayClassc.<InvokeActionMethodWithFilters>b__9() +19
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +254
System.Web.Mvc.<>c__DisplayClassc.<InvokeActionMethodWithFilters>b__9() +19
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +192
System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +399
System.Web.Mvc.Controller.ExecuteCore() +126
System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +27
System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +7
System.Web.Mvc.MvcHandler.ProcessRequest(HttpContextBase httpContext) +151
System.Web.Mvc.MvcHandler.ProcessRequest(HttpContext httpContext) +57
System.Web.Mvc.MvcHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext httpContext) +7
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75
修改强>
EXIF数据似乎是原因,仍在调查:))
解决方案 2
我通过使用System.Drawing.Bitmap重新编码整个图像来解决问题 不是一个完美的解决方案,但它现在有效。
其他提示
图像需要采用Base64编码才能在SSRS中呈现。
这是一个将进行编码的VB.NET函数。你可以优化,我只是粘贴了我的旧功能。
Public Function ConvertImageToBase64String(ByVal img As Image) As String
Dim output As String = ""
Dim outputArray() As Byte
Dim stream As New MemoryStream
img.Save(stream, Drawing.Imaging.ImageFormat.Png)
outputArray = stream.ToArray()
stream.Close()
output = Convert.ToBase64String(outputArray)
Return output
End Function
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