MEMVARBLOCK()
Returns a codeblock that sets/gets a value of memvar variable
- Syntax
-
- MEMVARBLOCK( <cMemvarName> ) --> <bBlock>
- Arguments
-
- <cMemvarName> - a string that contains the name of variable
- Returns
-
- <bBlock> a codeblock that sets/get the value of variable
- Description
-
- This function returns a codeblock that sets/gets the value of PRIVATE or PUBLIC variable. When this codeblock is evaluated without any parameters passed then it returns the current value of given variable. If the second parameter is passed for the codeblock evaluation then its value is used to set the new value of given variable - the passed value is also returned as a value of the codeblock evaluation.
Examples
PROCEDURE MAIN()
LOCAL cbSetGet
PUBLIC xPublic
cbSetGet = MEMVARBLOCK( "xPublic" )
EVAL( cbSetGet, "new value" )
? "Value of xPublic variable", EVAL( cbSetGet )
RETURN
- Status
- Ready
- Compliance
-
- This function is Ca-Clipper compatible
- Files
-
- Library is rtl
- See Also