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RAD Studio VCL Reference
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WideStrUtils.inOpSet Function
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RAD Studio VCL Reference
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Checks if a WideChar is contained in a given set.
function inOpSet(W: WideChar; sets: CharSet): boolean;
boolean inOpSet(WideChar W, CharSet sets);
Call inOpSet to check whether a WideChar identified by W parameter is present in the set of characters identified by sets parameter.
If the ordinal value of W is less than 255, the in operator is used on the input set; otherwise the function returns false.
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