Aspose::Cells::ExternalConnections::WebQueryConnection::SetPost method. Returns or sets the string used with the post method of inputting data into a web server to return data from a web query in C++....Aspose::Cells::ExternalConnections Library Aspose.Cells for C++ WebQu...Aspose::Cells::ExternalConnections Library Aspose.Cells for C++ Aspos...