- 1 year ago
How to bypass dll fileversion in wix installer
In a WiX installer, the file version of a DLL is typically used to determine whether a particular file needs to be updated during installation. If you want to bypass the file version check and force the installation of a DLL regardless of its version, you can use the NeverOverwrite
attribute in the Component
element.
Here's an example of how to bypass the file version check in a WiX installer:
xml<Component Id="MyComponent" Guid="PUT-GUID-HERE">
<File Id="MyDLL" Source="path\to\mydll.dll" KeyPath="yes" Vital="yes" NeverOverwrite="yes" />
</Component>
In this example, the NeverOverwrite="yes"
attribute is added to the File
element. This attribute instructs WiX to always install the DLL, regardless of its file version.
Keep in mind that bypassing the file version check can have consequences, such as overwriting a newer version of the DLL with an older version. Ensure that you have valid reasons for bypassing the file version check and consider the implications it may have on the functionality and stability of your application.
Additionally, note that the NeverOverwrite
attribute prevents the DLL from being overwritten during installation, even if a newer version of the DLL is already present on the target system. Use this attribute with caution and ensure that it aligns with your specific installation requirements and compatibility considerations.