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# LogiView

## Command 'row_set_limit'

| This command is used to specifiy the maximum number of possible records (lines) for the specified widget (mask limitation). This command could be compared with the function 'mas_set_max_rec' of the DataView programming interface.
| ### Syntax:
| row_set_limit({WDG_ID},{NUM_EXPR})
| ### I/O parameters:
| {WDG_ID} | ID of the widget for the mask.
| {NUM_EXPR} | Maximum number of possible records in the specified widget. Only the integer portion of the forwarded value is accounted.
| - |
| ### Return value:
| - |
| ### Example:
| Declaration of Variables
     70 if (row_ret_limit(widget_id()) < 500)
     80   row_set_limit(widget_id(),500)
     90   put("The mask limitation was increased to 500 records.")
    100 endif
| Result:
| If the maximum number of displayed lines in the current widget is lower than 500, the limitation is increased to 500.
| Functions and commands: Editing Masks