Subject |
Re: Grid Editing |
From |
Mervyn Bick <invalid@invalid.invalid> |
Date |
Sat, 20 Dec 2014 10:17:16 +0200 |
Newsgroups |
dbase.getting-started |
On Sat, 20 Dec 2014 09:29:37 +0200, safarini <pccenter.safarini@libero.it>
wrote:
> Hi,
>
> How can i be allowed to edit certain row column fields in a grid but not
> others so that i can enter the allowed fields and not allowing to enter
> the other fields.
>
> Thank you
Set the readonly property for the required fields to true. In theory one
should be able to do this from within the Inspector which would then
modify the constructor code for the query when the form is saved.
this.queryname = new QUERY(this)
with (this.queryname)
left = 4.0
top = 8.0
sql = 'select * from "myfile.DBF"'
active = true
endwith
with (this.queryname.rowset)
fields["whatever"].readOnly = true
fields["something"].readOnly = true
endwith
In practice this works in dBASE 2.8 but doesn't happen in dBASE 8.1.3 and
the bug may have been carried over into dBASE 9.5. (I don't have dBASE
9.5 so I can't check it.) If this is the case, the easiest way round this
is to set the property in the form's onOpen event handler.
I haven't tried editing the constructor code in the sourcecode editor in
dBASE 8.1.3 but there is a good chance that if you then open the form in
the designer it will discard the changes. By placing the changes in the
form's onOpen event handler the designer will leave them alone.
function form_onOpen
this.queryname.rowset.fields["whatever"].readonly := true
this.queryname.rowset.fields["something"].readonly := true
return
Mervyn.
|
|