Re: Gridview with spinbox

[Shane Powell <buster6seven@xxxxxxxxx>]

Thanks for the help guy's


On 9/3/25 00:34, Bruce Steers wrote:
> On Sat, 8 Mar 2025 at 12:53, BB <adamnt42@xxxxxxxxx> wrote:
>
>
>     On 8/3/25 10:39 pm, Bruce Steers wrote:
>     > On Sat, 8 Mar 2025 at 03:54, Shane Powell
>     <buster6seven@xxxxxxxxx> wrote:
>     >
>     >> hi I'm trying to make a spin box in a grid-view column with
>     this code
>     >>
>     >> Dim spn As SpinBox = New SpinBox(GridView1) As "spnEditor"
>     >>
>
>
> snip
>
>     > I hope that makes sense :)
>     > BruceS
>     >
>     or use a TableView, which makes this kind of thing a truckload
>     easier.
>     Refer TableView.EditWith(control).
>
>     b
>
>
> Well said sir.
>
> He's absolutely right there, So here is using a TableView instead of 
> GridView
> It uses TableView1.EditWith() in the Click event if column 1 is 
> clicked to show the SpinBox.
> It then uses the TableView1_Save() event to save the SpinBox changes 
> back to the View.
>
> ' Gambas class file
> Private $hSpin As SpinBox  ' this is the SpinBox (hidden)
>
> Public Sub Form_Open()
>
>   $hSpin = New SpinBox(Me) ' make a SpinBox and hide it.
>   $hSpin.Visible = False
>
> TableView1.Columns.Count = 2
>   TableView1.Rows.Count = 20
>
>   For c As Integer = 0 To TableView1.Rows.Max
>     TableView1[c, 0].Text = "Left text " & c
>     TableView1[c, 1].Text = "0"
>   Next
>
>   TableView1.Columns[0].W = -1
>
> End
>
> Public Sub TableView1_Click()
>
>   If TableView1.Column = 1 Then TableView1.EditWith($hSpin)
>
> End
>
> Public Sub TableView1_Save(Row As Integer, Column As Integer, Value As 
> String)
>
>   TableView1[Row, Column].Text = Value
>
> End
>
> Another tip Shane, be wary of using Form_Show() to initialize stuff.
> Form_Show() does not only trigger when a form is opened, it also 
> triggers again if the window is un-minimized and also various other 
> reasons.
>
> Adding controls to the form in Form_Show() event may re-add controls 
> or redo other initialization stuff unexpectedly/repeatedly.
>
> It's better to use Form_Open() for things you strictly only want to do 
> once during form creation.
>
> Good luck
> BruceS