c# - How do I get the UpgradeCode for an installed MSI program? -

c# - How do I get the UpgradeCode for an installed MSI program? -

i have installed programme on computer. how can upgradecode program? programme msi created in visual studio 2010.

if have msi available, open e.g. orca, , check property table.

edit: http://msdn.microsoft.com/en-us/library/windows/desktop/aa370557(v=vs.85).aspx

another alternative instedit http://www.instedit.com/

c# visual-studio-2010 windows-installer