IsSymbol Function | |
Determine if a value is a symbol.
Namespace:
XSharp.RT
Assembly:
XSharp.RT (in XSharp.RT.dll) Version: 2.19
Syntax FUNCTION IsSymbol(
uValue AS USUAL
) AS LOGIC
public static bool IsSymbol(
Usual uValue
)
Request Example
View SourceParameters
- uValue
- Type: Usual
The value to examine.
Return Value
Type:
Logic
TRUE if the value is a symbol; otherwise, FALSE.
Remarks Examples
This example uses IsSymbol() to check whether a variable contains a symbol:
1IF IsSymbol(uValue) .AND.;
2uValue != NULL_SYMBOL
3 ? "Symbol is" + Symbol2String(uValue)
4ENDIF
See Also