Upgrading Versions with Visual Studio

[akeiii]

Is there a simple process for upgrading the version. When the com for version 1.19 is used in a project if you remove 1.19 and install 1.21 VS considers all references to the old version as errors.

[Loïc]

You need to remove the old interop gdpicture files too.

The fastest way is to delete the \BIN and the \OBJ folders of your visual studio .net project directory. The Open your project and add the new reference.

Best regards,

Loïc Carrère