Hi Dear Mr/Miss,
I want to create an assembly model that is connected to a excel file to change automatically all dimensions.I don't no how to do this. Could you please answer me about this problem.
Check following post related to your need having examples posted by Mauricio Martinez-Saez :
DT driving an entire Assembly
Example of Tank with Base - A Top-Down Main Assembly with two Subassemblies 100% parametric driven by user input table inside a DT and Ref_Geometry Part.
Configuring a Top-down Assembly from outside SW - User Input without opening SolidWorks.
Retrieving data ...