ILMergeUnionMerge Property MSBuild Extension Pack Help 4.0.12.0
When this is true, then types with the same name are all merged into a single type in the target assembly. The single type is the union of all of the individual

types in the input assemblies: it contains all of the members from each of the corresponding types in the input assemblies. It cannot be specified at the same time as /allowDup.

Command line option: /union

Default: false

Namespace: MSBuild.ExtensionPack.Framework
Assembly: MSBuild.ExtensionPack (in MSBuild.ExtensionPack.dll) Version: 4.0.0.0
See Also

Reference