Subject Invalidate SessionProps?
Author Magnus Johansson
Hi.

D7, 4.2.Ib

Is there any way to get controls settings (color and enabled state) updated
to reflect changes when EditSQL changes in the bound TIB_Query and the
querys state already is dssEdit or dssInsert?

As an example: Depending of CustomerType, only one of the TIB_Edit controls
should be used for entering names. Yellow/White, Enabled or not.

procedure TCustomerForm.QM_CustomerBeforeEdit(IB_Dataset: TIB_Dataset);
begin
QM_CustomerBuildEditSQL;
end;

procedure TCustomerForm.QL_CustomerTypeAfterScroll(IB_Dataset: TIB_Dataset);
begin
if QM_Customer.State = dssEdit then QM_CustomerBuildEditSQL;
end;

procedure TCustomerForm.QM_CustomerBuildEditSQL;
begin
QM_Customer.EditSQL.Clear;
QM_Customer.EditSQL.Add('EXECUTE PROCEDURE CUSTOMER_U (');
QM_Customer.EditSQL.Add(' :OLD_CUSTOMERKEY');
QM_Customer.EditSQL.Add(', :CUSTOMERTYPEKEY');
if (QL_CustomerType.FieldByName('CUSTOMERTYPEKEY').AsSmallint =
cCustomerType_Private) then
begin
QM_Customer.EditSQL.Add(', :PRIVATE_NAME');
QM_Customer.EditSQL.Add(', NULL');
end
else
begin
QM_Customer.EditSQL.Add(', NULL');
QM_Customer.EditSQL.Add(', :COMPANY_NAME');
end;
QM_Customer.EditSQL.Add(')');
end;


Thanks, Magnus