How to creat solid sweep like the component which shows in the picture attached in CatiaV5. The picture is from SolidWorks.
Are u refering to create LOFT. In CATIA you may use the Multi-Section Solid feature to achieve the same result.
If you looking for sweeping a solid, you may want to try RIB feature in Part Design workbench. Or just use the surface sweep then solidify it in Part Design