RAD Studio VCL Reference
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TRegistry.ValueExists Method
TRegistry Class | TRegistry Members | Registry Namespace | Description | See Also
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Determines if a specified data value exists for the current key.

Pascal
function ValueExists(const Name: string): Boolean;
C++
__fastcall Boolean ValueExists(const AnsiString Name);
Description

Call ValueExists to determine if a particular data item exists in the registry. Calling ValueExists is especially useful before calling other TRegistry methods that operate only on existing data items. 

Name is the name of the data value for which to check. 

ValueExists returns true if a match if found, false otherwise. 

 

See Also
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