IsAlphaNumericStr Function
Returns True if the string is not empty and is only made of Standard Alphabetic characters 'A'through 'Z' and 'a' through 'z' or of Digits '0' through '9'.

Unit
QESBPCSConvert

Declaration
Function IsAlphaNumericStr(const S: string): Boolean;

Category
Extra String Handling Routines

Implementation

function IsAlphaNumericStr (const S: string): Boolean;
begin
     Result := IsCharSetStr (S, ['0'..'9', 'A'..'Z', 'a'..'z']);
End;


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