Hi To all from Spain!
When my code-behind function written in C# in ASP.NET Web Form access to a pdfDocument.Graphics , only for some documents, trhow a "object reference not set an instance ..." when try to acces the Page.Graphics property. Property returns null value.
When code offers this behavior, after exception , in debug mode, i set run step to the initial exception line and it seems to load the variable correctly.
Thanks in advance