Additionally, you must update address pointers and display window handles in user-defined types that are used by these statements. Note that you can assign numeric values to it but not numeric types. It may be important to determine which version of office you have installed for a number of reasons. Can I install 64-bit and 32-bit versions of Office side-by-side? This last add-in is actually a very old add-in that is also not compatible with the 32-bit version of Outlook 2013 and later but there is an. I advise against this, because Microsoft seems to have not followed this guideline recently.
While you can recompile 32-bit. This is discussed in more detail in this article as well as compatibility issues between the 32-bit and 64-bit versions and suggested solutions. However, if you write 32-bit code in Office, that code works as is in previous versions of Office without the need for the compilation constant. Note: The 32-bit version of Office works well with both the 32-bit and 64-bit versions of Windows. It is not uncommon for sysadmins and even users to run 32-bit Office within a 64-bit Windows environment. How to check the bit-version of Microsoft Office installed on my computer? The benefit of this approach is that it works for all versions of office, and provides control on every single component in you interest.
The Win64 conditional compilation constant is used to determine which version 32-bit or 64-bit of Office is running. The 64-bit version of Office also offers a security benefit as it always has enabled although this can be enabled for the 32-bit version as well. How do I install it? They have to be made aware that they can also expect a 64-bit version of Office and of course be compatible with it. But if necessary you can also continue to run them with 32-bit Outlook only. Note By default, when you install a 64-bit version of Office, you also install the 32-bit version is installed along with the 64-bit system.
Notice the data types in the legacy code that are updated to use LongPtr because they refer to handles or pointers. Package includes both 32 and 64 bit iso for Microsoft Office 2016. I removed it and tried to do a full install of 32 bit office. I am planning to bundle both 32bit and 64 bit msis and install one by determining the excel version. If these limitations would affect you, the 32-bit version would be a better choice.
A small downside that is good to keep in mind though is that the 64-bit version of Office can take up between 5% and 20% more disk space when compared to the 32-bit version. I am able to find this link to detect whether 2010 office is 32 bit or 64 bit by using registry. You can continue to use the Edit in Datasheet view functionality in SharePoint Server 2010 with 32-bit Office. In some cases the developer also needs to make some specific changes for 64-bit support or needs to wait for specific libraries, that the add-in relies on, to be recompiled for 64-bit. For example, go install Office 2013 32-bit via Office 365 portal.
Timeline preview is also much improved and with multiple instances option. However, consider the 64-bit version, especially if you're working with large blocks of information or graphics. If you're still not sure which version, 32-bit or 64-bit is a better choice for you, see the section below. Any help would be greatly appreciated. Some of this is caused by the fact that certain components also still install the 32-bit version next to their 64-bit version counterpart for compatibility reasons. Sorry for the lack of code; my scripts are mostly functional. With certain exceptions, the macros in a document that work in the 32-bit version of the application also work in the 64-bit version.
Hi Celeste, Thanks for you reply. I know I want the 64-bit version. In most cases, adding PtrSafe to the Declare and replacing long with LongPtr will make the Declare statement compatible with both 32- and 64-bit. Reasons to choose the 32-bit version Note: If you have 32-bit Windows, you can only install 32-bit Office. Presumably if the installation package has Outlook available the Bitness field is put in, but if Outlook is not even an option you cannot depend on this key.
In most cases, adding PtrSafe to the Declare and replacing long with LongPtr will make the Declare statement compatible with both 32- and 64-bit. Similarly, a 64-bit version of Outlook 2010 cannot be installed on the same computer on which 32-bit versions of other Office applications are already installed. To determine which version you have installed, follow the numbers on your version of Outlook to determine if you have Outlook 32bit or Outlook 64 bit edition. To install Office 2010, see. You should use these functions to retrieve pointers to strings, variables and objects, respectively. If user has installed Office 32-bit on 64-bit machine through Office 365, a 32-bit winword.