LogiView

Command 'row_delete'

     

This command is used to delete the specified line in the specified widget.

This command does not delete a record in the database; it is for visualization only. Use the LogiView functions 'delete_xxx' - ' where' - ' execute' to delete records from the database. This command could be compared with the function 'mas_del_row' of the DataView programming interface.

 

Syntax:

  row_delete ({WDG_ID}, {ROW})
 

I/O parameters:

{WDG_ID} ID of the widget.
{ROW} Line to be deleted.
-  
 

Return value:

 
-  
 

Example:

  Declaration of Variables
 
110 field_read(EP_WDG,EP_FIELD,EP_ROW,EP_STRING)	
120 if (EP_STRING == "-")	
130  row_delete(EP_WDG,EP_ROW)	
140   endif	
 

Result:

  The line defined by EP_ROW is deleted from the specified widget (EP_WDG).

Functions and commands: Editing Masks