Tag Archives: C5_VAL

FT_FVALLEN

Posted on by vivaclipper 
FT_FVALLEN()
 Return the length of the value in a field.

 Syntax

      FT_FVALLEN( <xVar> ) -> nVlen

 Arguments

      <xVar> is either a field name or ordinal .DBF position.

 Returns

      the length of the value in a specified field.  -1 if error.

 Description

      FT_FVALLEN() reports the length of the value in any .DBF field.

 Examples

      nVallen:= FT_FVALLEN("unit_prc")
      nVallen:= FT_FVALLEN( 2 )
      - or -
      nNum:=    FT_FNUM( "unit_prc" )
      nVallen:= FT_FVALLEN( nNum )

 Source: FIELD.PRG

See Also: FT_FPLACE() FT_FLEN() FT_FDEC() FT_FNUM() FT_FTYPE() FT_FVAL()

 

FT_FVAL

Posted on by vivaclipper 
FT_FVAL()
 Return the value of a field.

 Syntax

       FT_FVAL( <xVar> ) -> xVal

 Arguments

     <xVar> is either a field name or ordinal .DBF position.

 Returns

     value (contents) of the specified field.  NIL, if error.

 Description

     FT_FVAL() reports the value (contents) of any .DBF field.

 Examples

     xVal:= FT_FVAL( "unit_prc" )
     xVal:= FT_FVAL( 2 )
     - or -
     nNum:= FT_FNUM( "unit_prc" )
     xVal:= FT_FVAL( nNum )

 Source: FIELD.PRG

See Also: FT_FPLACE() FT_FVALLEN() FT_FLEN() FT_FDEC() FT_FNUM() FT_FTYPE()