Before post record row twebdbgrid

WEB WEB Feature Requests
1

i want to check all field mandatory are fill in twebdbgrid;
how i can do it?
procedure TForm1.T1BeforePost(DataSet: TDataSet);

var
res: TModalResult;
Recno:Integer;
begin
if (T1id.IsNull or(T1id.AsString=''))or(T1name.IsNull)or(T1name.AsString='') then
begin
Recno:=T1.RecNo;
res := await(TModalResult, MessageDlgAsync('The Record is incomplate, do you want complete?', mtConfirmation, [mbYes, mbNo])
);
if res = mrYes then
Try
T1.BeforePost :=nil;
if Recno>0 then

   T1.RecNo:=Recno;
   T1.Cancel;
  //T1.Edit;
 // Abort;
  finally
   T1.BeforePost :=T1BeforePost;
  end  else
  Try

   T1.BeforePost :=nil;
   if Recno>0 then
   T1.RecNo:=Recno;
   t1.delete;
  // Abort;
  finally
   T1.BeforePost :=T1BeforePost;
  end;

end;
end;

2

The TWebDBGrid does not do the post itself, so from where do you do the Post?
I would suggest to first check the grid current row and only when it contains the required data, perform the post.