Install assemblies in gac

Don't use it to install production assemblies into the global assembly cache. If gacutil. The following example installs an assembly with the file name hello. In earlier versions of. NET Framework, the Shfusion. Beginning with. NET Framework 4, Shfusion. Skip to main content. This browser is no longer supported. You might meet the following requirements before you install an assembly in the global assembly cache:.

This method is based on how to create an assembly by using Visual Studio. To create an assembly that can be shared by multiple applications, the shared assembly must have a strong name.

Additionally, the shared assembly must be deployed in the global assembly cache. To create a small Visual C assembly that has a strong name and to install the compiled. To do it, follow these steps:. Generate a strong name, and then associate the strong name key file together with the assembly.

In the Confirm password box, type the same password, and then select OK. We recommend you always use a password when you create a key file. A new key file that is protected by a password is always created in the.

Install the. You can use the Global Assembly Cache tool to verify the assembly is installed in the global assembly cache. Select Start , select Run , type cmd , and then select OK. Assemblies Overview. Global Assembly Cache. Global Assembly Cache Tool Gacutil.

Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Install an assembly in the. Please rate your experience Yes No. This is the preferred option for installing assemblies into the Global Assembly Cache. Use a developer tool called the Global Assembly Cache tool Gacutil.

Use the Global Assembly Cache tool only in development scenarios, because it does not provide assembly reference counting and other features provided when using the Windows Installer.

Starting with the. In earlier versions of the. Administrators often protect the systemroot directory using an access control list ACL to control write and execute access. Because the Global Assembly Cache is installed in a subdirectory of the systemroot directory, it inherits that directory's ACL.

It is recommended that only users with Administrator privileges be allowed to delete files from the Global Assembly Cache.

Assemblies deployed in the Global Assembly Cache must have a strong name. When an assembly is added to the Global Assembly Cache, integrity checks are performed on all files that make up the assembly. The cache performs these integrity checks to ensure that an assembly has not been tampered with, for example, when a file has changed but the manifest does not reflect the change.