What does it mean when we get the error message "Invalid
report version" when try to open a Crystal Report?
Answer Posted / mlmcc
Crystal in its evolution has changed the report file format
several times.
In most cases the file format is FORWARD-compatible. By
this I mean a file created in Crystal 6 can be opened in
Crystal 6 or higher.
When the file format changes were major the format is not
BACKWARD-compatible. By this I mean a file created in CR 9
cannot be opened in CR 8 or before.
Crystal changed the report file format with CR 8 and CR 9.
The CR 9 change was because of the introduction of unicode
support.
CR 8 has the ability to save a file in CR 7 format.
Because of the support for unicode CR 9, 10, and XI cannot
save the file in previous formats.
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hi ... i've created one crystal report in windows form and one crystalreportviewer .. the following is my code.. in form1.cs file try { ExportOptions CrExportOptions; DiskFileDestinationOptions CrDiskFileDestinationOptions = new DiskFileDestinationOptions(); PdfRtfWordFormatOptions CrFormatTypeOptions = new PdfRtfWordFormatOptions(); CrDiskFileDestinationOptions.DiskFileName = "c:\\csharp.net- informations.pdf"; CrExportOptions = cryRpt.ExportOptions; { CrExportOptions.ExportDestinationType = ExportDestinationType.DiskFile; CrExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat; CrExportOptions.DestinationOptions = CrDiskFileDestinationOptions; CrExportOptions.FormatOptions = CrFormatTypeOptions; } cryRpt.Export(); } the above code is saving the file into pdf into specified path.. but i dont want to save a file i should get direct print preview and have a option to print .. As we do in web application using crystal report viewer clicking print and report will be opened in pdf.. and the click print.. i want the same function as we do in web application... i'm writing code in c#.net hope the above explaination will be understood clearly..
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