[Gambas-user] TableView.Clear in Gambas3

[T Lee Davidson]

I don't know if this addresses your issue, as I am unsure when you are 
talking about the Tableview Save *method* or the Save *event*.

I never did figure out the Save method. When I called the Save method in 
a Save event handler (thinking that's what I needed to do), I created an 
infinite loop and my application crashed.

So I just used this:

Public Sub TableView1_Save(Row As Integer, Column As Integer, Value As 
String)

   TableView1[Row, Column].Text = Value

End

And if I needed to refresh the view, I used this:

Private Sub RefreshTableView()


   TableView1.Clear 'If not cleared, displayed data will not be correct 
after Refresh
   TableView1.Refresh

End

There are also two different <enter> keys. There is the <enter> key on 
the keypad. But the one in the alpha section of the keyboard is actually 
a <return> key. In my current version of Gambas (3.4), they behave 
differently, though I believe this has been fixed in a later release.

HTH,
T. Lee


On 06/17/2014 08:52 PM, richard terry wrote:
> I don't suppose whoever sent in this post originally would email me
> their mini-project example.
>
> I'm using the table view and can't consistantly get the tableview1_save
> to work - the data looks like it is in the table on the screen, but if
> you try and read it back to e.g save, it is inconsistanly not there. If
> I as the user go back to the cell in the grid and hit the <enter> key
> then it is, but if I'd just typed in the data then moved off the
> tableview to somewhere else, as I say it looks like its in the table but
> is not ie the save event not triggered. ?any solutions/example
>
> richard
>
> On 18/06/14 10:40, Benoît Minisini wrote:
>> Le 13/06/2014 09:51, wig a écrit :
>>> I tried to search for other mention of this item, and I might be missing
>>> something, but the Clear function seems to leave one cell "not-cleared" in
>>> my TableView.
>>>
>>> Replicate: make a table, with edit and save code, fill some cells, clear
>>> the table with TableView1.Clear
>>>
>>> One of the cells stays filled with the same content it had (mostly the
>>> last one that was filled - so I tried to be sure I left the cell after
>>> editing by doing something else on screen, like change a spinbox value).
>>>
>>> Version: Gambas 3.4.1 and 3.4.2, on OpenSUSE 13.1/KDE
>>>
>>> Demo project included (with screenshots).
>>>
>>> FMain :
>>>
>>> Public Sub _new()
>>>      TableView1.Columns.Count = 6
>>>      TableView1.Rows.Count = 20
>>> End
>>>
>>> Public Sub TableView1_Click()
>>>
>>>      Debug TableView1.Column
>>>      Debug TableView1.Row
>>>
>>>      TableView1.Edit()
>>>
>>> End
>>>
>>> Public Sub Form_Open()
>>>
>>> End
>>>
>>> Public Sub Button1_Click()
>>>
>>>      TableView1.Clear
>>>
>>> End
>>>
>>> Public Sub TableView1_Save(x As Integer, y As Integer, sText As String)
>>>
>>>      TableView1[x, y].Text = sText
>>>
>>> End
>>>
>> Fixed in revision #6327.
>>
>> As a workaround, call the Cancel() method before calling Clear().
>>
>> Regards,
>>
>
>
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