Spire.Spreadsheet 3.5.5 supports right-clicking to insert/delete rows or columns

We are pleased to announce the release of Spire.Spreadsheet 3.5.5. This version supports inserting or deleting rows and columns through right-click shortcut menu and adds two new events. See the content below for more details.

New Features:

• Supports inserting or deleting rows or columns by right-clicking to select the option "Insert" or "Delete".
• Adds two events "ColumnGroupButtonClick" and "RowGroupButtonClick";