The error of fail loading and saving an excel file has been fixed in Spire.XLS 7.1.24

We are glad to announce a new hotfix version of Spire.XLS for bug solutions. Spire.XLS 7.1.24 is available today as a download. Our develop team focus on fixing bugs in this version. Details are as followed:

Bug Solutions:

  • Fixed the error "Value cannot be NULL. Parameter name: root" while loading xlsm file.
  • Fixed the error "The given key was not present in the dictionary" while saving excel file.

Welcome to experience Spire.XLS 7.1.24 with downloading here:

http://www.e-iceblue.com/Download/download-excel-for-net-now.html

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