## ChartYValueCollectio::idx_set method Gets or sets the Y value at the specified index. ```cpp void Aspose::Words::Drawing::Charts::ChartYValueCollectio::idx_set(int32_t index, const System::Share......the Y value at the specified index. ```cpp void Aspose::Words:...Collectio::idx_set(int32_t index, const System::SharedPtr<As...