The Visual Studio post-Build Events command uses

In doing the project is always to put post some DLL copy of the root site under the bin directory, in order to avoid the need to manually copy every time can be in

Write the Bat command in the build event of the project, the following command executes the copy only when the publication configuration used by the project

(In Build-Configuration Manager, you can set configuration items for individual projects)

@echo off
Set "str=$ (ConfigurationName)"
If "%str%" = = "Release" (xcopy "$ (TargetDir) *.dll" "C:\ljh"/s/y/c/r) Else echo No copy

is a macro that can be used in the Set Build Events command

The Visual Studio post-Build Events command uses