Hi @Dastef90
We have a .NET Tutorial which uses the Image Rect Interface to Update the Image with imagerect_cmd_reset.
It is located in the folder:
%CVB%\Tutorial\Hardware\GenICam\CSharp\CSGenICamExample
But this is old C-Style code.
For a modern CVB.NET code example my colleague @silas created a code snippet showing how to update the image.
See this separate post:
How to update driver memory after changing camera parameters - Programming Questions - Common Vision Blox User Forum