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 # setAssemblyStyle

 Last update: 16.07.2025 

abstract fun [setAssemblyStyle](set-assembly-style.md)(assemblyName: [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html), style: [ModelCenter.AssemblyStyle](../-model-center/-assembly-style/index.md))

Set the visual style of an assembly. This method can be used to modify any control with children, including IF blocks, traditional assemblies, drivers (in process mode), sequences, and parallel blocks.

#### Parameters

assemblyNamethe full name of the assembly to modifystylethe styleabstract fun [setAssemblyStyle](set-assembly-style.md)(assemblyName: [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html), style: [ModelCenter.AssemblyStyle](../-model-center/-assembly-style/index.md), width: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html), height: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html))

Set the visual style of an assembly including (optionally) width and height. Style constants are defined above and in ModelCenter.odl in the ModelCenter project.

Width and height are ignored for the model, elements to be collapsed, and for assemblies which are not data-driven.

This method can be used to modify any control with children, including IF blocks, traditional assemblies, drivers (in process mode), sequences, and parallel blocks.

#### Parameters

assemblyNamethe full name of the assembly to modifystylethe stylewidththe new width; ignored when = 0heightthe new height; ignored when = 0