How to delete empty rows from Grid in my Form? -

i use fill stringedit simple displaymethod.

this method selected see records mytable , discard others , method work well, but, in grid see empty records-rows(that record discarded).

for fill stringedit used dispaly method :

display myexdtypestring namefield() { mytable minetable; myexdtypestring name;  while select minetable    this.fieldtouse== "value" name = this.namefield; return name; } 

there's way delete empty rows? in grid

i have lesf site state , want have right situation:

thanks all! enjoy

if trying form not display blank records easy setting querybuildrange on data source:

querybuilddatasource    querybuilddatasource; querybuildrange         querybuildrange; super(); querybuilddatasource = this.query().datasourcename(minetable_ds.name()); querybuildrange = querybuilddatasource.addrange(fieldnum(minetable, fieldtouse)); querybuildrange.value('>0');