%HI_GetColumnMasterVisible, %HI_SetColumnMasterVisible functions

Functions
The %HI_SetColumnMasterVisible hides a column in the displayer of Browser type (overloads the function %HI_SetColumnVisible)/cancels the overloading and enables to control the visibility of the column by the %HI_SetColumnVisible function (control function).

The %HI_GetColumnMasterVisible function gets the current status of overloading that is defined by %HI_SetColumnMasterVisible.
Declaration
%HI_SetColumnMasterVisible(
   INT in refId,
   INT in index,
   BOOL in bVisible
 )
 
 
 BOOL %HI_GetColumnMasterVisible(
   INT in refId, 
   INT in index
 )
Parameters
refIdReference to graphic object (reference variable).
indexColumn number.
bEnableVisibility of column.
Description
The %HI_SetColumnMasterVisible function enables to hide the column in the displayer of Browser type - the parameter refId defines the name of the reference variable for Browser. When bEnable parameter is @FALSE, it overloads the %HI_SetColumnVisible (disables its functionality).

The %HI_GetColumnMasterVisible function gets the current status of overloading of column visibility which is set by %HI_SetcolumnMasterVisible. The return value @TRUE does not mean that the column is visible, but the column visibility is controlled by %HI_SetColumnVisible. @FALSE means the functionality of %HI_SetColumnVisible function is disabled and the column is hide.

The behavior of Master functions is described in the chapter Master functions.
Example
 ENTRY OnLogOn(IN TEXT _userName, IN BOOL _bLogOn)
   IF _bLogOn THEN
 
    ;when a user is logged on, the column is visible
    %HI_SetColumnMasterVisible(_Text,@TRUE)
  ELSE
 
    ;when a user is logged off, the column is hide
    %HI_SetColumnMasterVisible(_Text,@FALSE)
  ENDIF
 END OnLogOn
Note
This function is also in %HIX_ version.

Related pages:

Graphic object manipulation functions
Function arguments - types

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