[Mono-winforms-list] NumericUpDown event problem
Brian Pickles
brian at bsquaredsen.co.uk
Thu Mar 16 12:28:43 EST 2006
Paul,
On MS NetFramework 2 with VS 2005 you get 1 line written on the console for
every click on the control - fires once per click.
Brian
On 3/16/06, Paul <paul at all-the-johnsons.co.uk> wrote:
>
> Hi,
>
> I have a very simple Winform - it consists on a single NumericUpDown
> button with the ValueChanged event set onto the buttons.
>
> I'm currently seeing though that the event is being triggered twice. Can
> someone confirm this behaviour so I can enter it into bugzilla?
>
> using System;
> using System.Drawing;
> using System.Windows.Forms
>
> class simpletest : Form
> {
> private NumericUpDown number;
>
> public simpletest()
> {
> number = new NumericUpDown();
> number.Location = new Point(12, 12);
> number.Name = "numberbox";
> number.Size = new Size(50, 23);
> number.ValueChanged += new EventHandler(number_ValueChanged);
>
> AutoScaleBaseSize = new Size(5, 13);
> ClientSize = new Size (80, 40);
> Control.Add(number);
> Name = "simpletest"
> Text = "NumericUpDown text";
> }
>
> private void number_ValueChanged(object sender, System.EventArgs e)
> {
> Console.WriteLine("Event triggered happily");
> }
>
> public static void Main()
> {
> simpletest t = new simpletest();
> Application.Run(t);
> }
> }
>
> You should find that when compiled, the event is called twice instead of
> once. I've only tested this under Mono (compiled from source at 16:00hrs
> GMT), so don't know what will happen under .NET
>
> TTFN
>
> Paul
>
> --
> "ein zu starker starker Anblick kann Sie toten. Sie gegen gerade uber
> den Rand mit dem festen Wissen des Wege vor Ihnen" - Linus Tordvals
>
>
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>
>
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>
>
>
--
Brian Pickles
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