__MVGET()
This function returns value of memory variable
- Syntax
- __MVGET( <cVarName> ) --> <xVar>
- Arguments
- <cVarName> - string that specifies the name of variable
- Returns
- <xVar> The value of variable
- Description
- This function returns the value of PRIVATE or PUBLIC variable if this variable exists otherwise it generates a runtime error. The variable is specified by its name passed as the function parameter.
- Examples
- FUNCTION MEMVARBLOCK( cMemvar )
- RETURN {|x| IIF( PCOUNT()==0, __MVGET( cMemvar ),;
- __MVPUT( cMemvar, x ) ) }
- Status
Ready
- Compliance
- This function is a Harbour extension
- Files
- Library is vm
- See Also