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<< Click to Display Table of Contents >> Navigation: ThinBASIC Core Language > BuiltIn Functions > Application functions > App > Data > App.Data.Exists |
Description
Check if a key already exists in App object.
Syntax
n = APP.Data.Exists(sKey)
Returns
%TRUE / %FALSE if sKey exists
Parameters
Name |
Type |
Optional |
Meaning |
sKey |
String |
No |
Name of the key used to store data using APP.Data.Set Attention: sKey is key sensitive |
Remarks
Attention: sKey is key sensitive
Restrictions
See also
App.Data.Free, APP.Data.Count, APP.Data.Del, APP.Data.Get, APP.Data.Exists, APP.Data.PHash, APP.Data.Set
Examples
App.Data.Del("ConfigFileName")