public static IEnumerable <ValidationErrorInfo> GetOpenXmlValidationErrors(string fileName,
string officeVersion)
{
#if !NET35
FileFormatVersions fileFormatVersion = FileFormatVersions.Office2013;
#else
FileFormatVersions fileFormatVersion = FileFormatVersions.Office2010;
#endif
try
{
fileFormatVersion = (FileFormatVersions)Enum.Parse(fileFormatVersion.GetType(), officeVersion);
}
catch (Exception)
{
#if !NET35
fileFormatVersion = FileFormatVersions.Office2013;
#else
fileFormatVersion = FileFormatVersions.Office2010;
#endif
}
FileInfo fi = new FileInfo(fileName);
if (Util.IsWordprocessingML(fi.Extension))
{
WmlDocument wml = new WmlDocument(fileName);
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(wml))
using (WordprocessingDocument wDoc = streamDoc.GetWordprocessingDocument())
{
OpenXmlValidator validator = new OpenXmlValidator(fileFormatVersion);
var errors = validator.Validate(wDoc);
return(errors.ToList());
}
}
else if (Util.IsSpreadsheetML(fi.Extension))
{
SmlDocument Sml = new SmlDocument(fileName);
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(Sml))
using (SpreadsheetDocument wDoc = streamDoc.GetSpreadsheetDocument())
{
OpenXmlValidator validator = new OpenXmlValidator(fileFormatVersion);
var errors = validator.Validate(wDoc);
return(errors.ToList());
}
}
else if (Util.IsPresentationML(fi.Extension))
{
PmlDocument Pml = new PmlDocument(fileName);
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(Pml))
using (PresentationDocument wDoc = streamDoc.GetPresentationDocument())
{
OpenXmlValidator validator = new OpenXmlValidator(fileFormatVersion);
var errors = validator.Validate(wDoc);
return(errors.ToList());
}
}
return(Enumerable.Empty <ValidationErrorInfo>());
}
public static bool IsValid(string fileName, string officeVersion)
{
#if !NET35
FileFormatVersions fileFormatVersion = FileFormatVersions.Office2013;
#else
FileFormatVersions fileFormatVersion = FileFormatVersions.Office2010;
#endif
try
{
fileFormatVersion = (FileFormatVersions)Enum.Parse(fileFormatVersion.GetType(), officeVersion);
}
catch (Exception)
{
#if !NET35
fileFormatVersion = FileFormatVersions.Office2013;
#else
fileFormatVersion = FileFormatVersions.Office2010;
#endif
}
FileInfo fi = new FileInfo(fileName);
if (Util.IsWordprocessingML(fi.Extension))
{
using (WordprocessingDocument wDoc = WordprocessingDocument.Open(fileName, false))
{
OpenXmlValidator validator = new OpenXmlValidator(fileFormatVersion);
var errors = validator.Validate(wDoc);
bool valid = errors.Count() == 0;
return(valid);
}
}
else if (Util.IsSpreadsheetML(fi.Extension))
{
using (SpreadsheetDocument sDoc = SpreadsheetDocument.Open(fileName, false))
{
OpenXmlValidator validator = new OpenXmlValidator(fileFormatVersion);
var errors = validator.Validate(sDoc);
bool valid = errors.Count() == 0;
return(valid);
}
}
else if (Util.IsPresentationML(fi.Extension))
{
using (PresentationDocument pDoc = PresentationDocument.Open(fileName, false))
{
OpenXmlValidator validator = new OpenXmlValidator(fileFormatVersion);
var errors = validator.Validate(pDoc);
bool valid = errors.Count() == 0;
return(valid);
}
}
return(false);
}
