Database Search
If you can't find the information using the categories below, post a question over in our WinBatch Tech Support Forum.
TechHome
Registry
 |
- A definitve source of Registry info
- Accessing Alternate Registry View
- Additional Key Handles
- Backing up the Registry
- Basic Registry Info and Utilities
- Change Registry Permissions and Modify Read-Only Subkeys
- Changing Registry as Administrator in NT4
- Compare Registry - Before and After
- Connecting to a Registry on a Remote Computer
- Convert Qword
- Converting a Hex DWord Value into Four Octets
- DataItem or Subkey - Does Key Exist and RegQueryValue
- Determine All Extensions Associated with an Application
- Edit a REG File
- Error 5 Opening Registry Key
- Export Color Scheme from Registry
- How to Find a Particular Hive
- How to Make Registry Key Dump to a Text File
- How to Restore Registry in Win95
- How to Save Hive Files in Windows 95
- Importing 64 bit Registry Settings
- Modify Users Registry with Elevated Privileges
- PATH Information and RegApp
- Problem Closing RegConnect Connections Using WntCancelCon
- RegCreateKey Creating Key in Wrong Reg Hive
- RegDeleteKey failing from 64bit to 32-bit server
- RegEdit and Merging Databases
- RegEdit Command Line Options Syntax
- RegEdit Merge Into 64-bit Registry
- Registry Compare
- Registry Editing Permissions and Winbatch
- Registry Entry for WBTs
- Registry Keys additional for NT and 95
- Registry Run Keys - Run and Runonce
- RegLoadHive - RegUnloadHive - and Running REG Files
- RegOpenKeyEx Notes
- RegQueryEx for REG_EXPAND_SZ
- RegQueryKeys and Counting Subkeys
- RegQueryMulSz Problem
- RegSetBin and Hex7 Value
- RegSetDword and Hex
- RegSetDword and Setting Last Bit to 0
- Renaming Registry Keys
- Replace all Occurrences of a String
- Retain Percent Signs in SystemRoot
- Setting Binary Values Greater than 255 Chars
- Setting Unknown Registry Type
- SYSDIFF and other Registry Utilities
- Updating the Registry and Broadcast Message
- Utility to Monitor Registry
Can't find the information you are looking for here? Then leave a message over on our WinBatch Tech Support Forum.
RegSetDword and Setting Last Bit to 0
Keywords: RegSetDword
Question:
I have a Dword value in my registry, and I want to set the last bit in the value, no matter what it is currently set to (would be either a 0 or a 1), to a 0. How do I do that?Answer:
In the example below, substitute your registry handle and paths in the "..." slots:val=RegQueryDword(...,...) val=val & (~1) RegSetDword(...,...,val)
Article ID: W14289
Filename: RegSetDword and Setting Last Bit to 0.txt
File Created: 1999:10:26:11:23:06
Last Updated: 1999:10:26:11:23:06