I need to read the data from an excel file (not formatted) and in order to do this I need to find a cell that contains a specific text.

I am trying to do this

but it fails with:

System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.Windows.Documents.Spreadsheet.Utilities.FindAndReplaceHelper.MoreThan(WorksheetCellIndex left, WorksheetCellIndex right, FindBy searchBy)
   at Telerik.Windows.Documents.Spreadsheet.Utilities.FindAndReplaceHelper.<>c__DisplayClass3_0.<OrderResults>b__0(FindResult result)
   at System.Linq.Enumerable.TakeWhileIterator[TSource](IEnumerable`1 source, Func`2 predicate)+MoveNext()
   at System.Linq.Enumerable.Count[TSource](IEnumerable`1 source)
   at Telerik.Windows.Documents.Spreadsheet.Utilities.FindAndReplaceHelper.OrderResults(FindOptions findOptions, IEnumerable`1 findResults)
   at Telerik.Windows.Documents.Spreadsheet.Model.Workbook.Find(FindOptions findOptions)

While looking in the code I have discovered that is because the StartCell is null. Where does it say that the StartCell is mandatory? Also why is the StartCell mandatory?

Hi,

 

Is there a way to check if a pdf file is corrupted using pdfprocessing?

 

i'm working on a upload pdf file tool and it will be nice to check if the pdf is or not corrupted before upload. I've already check if the file header is pdf but some corrupted files gone thought.

 

Thanks!!

It seems like the api does not have the ability to read and insert values into a pdf fillable form. Will this feature be implemented in the near future? If so, any timeline? Thanks.

It appears that the PDF export in the dotnet core/standard version is broken. No font data is retained. Instead all fonts are changed to the default font, font weight, and style. The only font property that is retained through conversion is the size. I noticed that there are others complaining about this in the Framework version but I have not seen any progress in fixing the problem or work around suggested. Is there a way to export to PDF a flex document with some control over the font weight and style?

Hi,

I'm implementing custom cell editor using spreadprocessing to create a template for user to export and edit.  After they are done, they import back using the Telerik built-in import function.  I have no problem when creating the validation in the cells as I followed your example here:

https://demos.telerik.com/aspnet-ajax/spreadsheet/examples/custom-editors/defaultcs.aspx

When I tried to open the export file, I would get an error : "We found a problem with some content in "abcd.xlsx".  Do you want us to try to recover as much as we can? ..."  After I clicked 'Yes', my custom cell editors disappeared.

The same error occurs when I export from your demo.  However, if I create a spreadsheet with validation from scratch, everything works perfectly.

Please help!

Thank you,

Helen

I'm using Telerik in an interop environment with C++ and trying to replace our old ZIP library.  With the code below it appears to ZIP all files correctly except the last file always has some error with it like it isn't being written out properly.  I've changed the number and type of files and the specific file type doesn't matter, the last one in the archive is always corrupted when i test the archive.

 

 

Is there something else that should be done to finish the compression/writing of the last file when in the loop using CreateEntryFromFile?  

Hi

I'm using RadFixedDocumentEditor to insert several line of text (editor.InsertRun and editor.InsertLine).

I use InsertLine and like HorizontalAlignment = left.

But how can I insert justified line of text ? Is it possible ??

Tanks

Hi

I'm using the next code to generate a simple pdf

RadFixedDocumentEditor editor = new RadFixedDocumentEditor(document)

editor.SectionProperties.PageSize = new Size(Unit.MmToDip(210), Unit.MmToDip(297));
editor.ParagraphProperties.HorizontalAlignment = HorizontalAlignment.Center;
editor.CharacterProperties.Font = FontsRepository.TimesRoman;
editor.InsertParagraph();
editor.InsertRun("Test è ò");
                
This issue is that the è and ò character are NOT printed at all.

Tnx               ...

https://docs.telerik.com/devtools/document-processing/libraries/radwordsprocessing/cross-platform

Accessed from this page:

https://docs.telerik.com/devtools/document-processing/libraries/radwordsprocessing/getting-started

Thanks,

Joel

Hi,

In my app on azure cloud, I need to convert  docx, xlsx and html file to pdf and, I'm trailing your library. The code from this example works fine locally but when I publish it to azure I get error 500. My test function app service runs in Standard pricing tier. Are there any specific requirements?

Thanks,

b.