valueExists
Returns whether a value for the given key exists.
Method of
WinReg object
Syntax
boolean valueExists ( string key, string value );
Parameters
The method has the following parameters:
-
key
- A string representing the path to the key.
-
value
- A string representing the value being queried.
Returns
Boolean value: true
if the key exists and the user has read access to it, otherwise false
.
Example
winreg = getWinRegistry(); if ( winreg != null ) { winreg.setRootKey( winreg.HKEY_LOCAL_MACHINE); if(winreg.valueExists("SOFTWARE\\mozilla", "value name")) { //valueExists returned true } else { //valueExists returned false } }
Document Tags and Contributors
Last updated by:
Sheppy,