Core Function RegKeyExists - Revision history

UberFoX at 12:11, 21 June 2015

2015-06-21T12:11:54Z

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	The registry key to check for.		The registry key to check for.
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−	~~==== type ====~~
−
−	~~Type of key to write:~~
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−	~~<pre>~~
−	~~"REG_DWORD" Int32~~
−	~~"REG_QWORD" Int64~~
−	~~"REG_SZ" String~~
−	~~"REG_EXPAND_SZ" Expandable Stgring~~
−	~~"REG_MULTI_SZ" Array of strings~~
−	~~"REG_BINARY" Binary data~~
−	~~</pre>~~

	=== Return Value ===		=== Return Value ===

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2014-08-11T21:41:00Z

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UberFoX: Created page with "

 RegKeyExists(  )

=== Description === Check if a key exists in the registry. === Parameters === ==== key ==== The registry key to check for. ==== type ====..."

2013-08-27T02:54:33Z

Created page with "<pre> RegKeyExists( <key> ) </pre> === Description === Check if a key exists in the registry. === Parameters === ==== key ==== The registry key to check for. ==== type ====..."

New page

<pre>
RegKeyExists( <key> )
</pre>

=== Description ===

Check if a key exists in the registry.

=== Parameters ===

==== key ====

The registry key to check for.

==== type ====

Type of key to write:

<pre>
"REG_DWORD" Int32
"REG_QWORD" Int64
"REG_SZ" String
"REG_EXPAND_SZ" Expandable Stgring
"REG_MULTI_SZ" Array of strings
"REG_BINARY" Binary data
</pre>

=== Return Value ===

Success: Returns true.

Failure: Returns false.

=== Remarks ===

A registry key must start with:

"HKEY_LOCAL_MACHINE" or "HKLM"

"HKEY_USERS" or "HKU"

"HKEY_CURRENT_USER" or "HKCU"

"HKEY_CLASSES_ROOT" or "HKCR"

"HKEY_CURRENT_CONFIG" or "HKCC"

=== Example ===

<syntaxhighlight lang="sputnik">
if(RegKeyExists(@"HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run"))
{
println("It does exist");
}
else
{
println("It does not exist");
}
</syntaxhighlight>

[[Category:Core Function]]