Build and run an Aspose.Slides for .NET console application in Docker: a multi-stage Dockerfile on the official .NET images, the Linux libraries and fonts it needs, and how to copy the generated files to your machine.... Slides [ 0 ]; var shape = slide . Shapes . AddAutoShape ( ShapeType...Rectangle , 50 , 50 , 400 , 100 ); shape . TextFrame . Text = "Hello...