how to add events to custom control

[TIBM]

Hi. I'm not getting any answers in buildingcontrol s, so I'm gonna try here.

I've written a custom control derived from System.Web.UI.W ebControls.List Control. The control is taking in a dataset and renders HTML with radio buttons (the result is similar to a RadioButtonList ). I would like to add events to the control, but being new to .NET I don't know where to start.
When the user changes selection by clicking another radio button, I would like to do a postback and process the selected data.
How do I do this?
Again, I have no idea even how to start and I couldn't find help on the MSDN Library.
Thanks
TIB

[Marcos Santos \(MOS\)]

Hi,

you have to declare an Event attribute and creating a subrotine that
contains the RaiseEvent statement like

Public Event Event1(s as Object, e As EventArgs)

subrotine:

Protected Sub OnEvent1(e As EventArgs)
RaiseEvent Event1(Me, EventArgs.Empty )
End Sub

and look the class IPostBackDataHa ndler that your class must inherit

Marcos Santos

"TIBM" <TI**@discussio ns.microsoft.co m> escreveu na mensagem
news:9E******** *************** ***********@mic rosoft.com...

Hi. I'm not getting any answers in buildingcontrol s, so I'm gonna try here.
I've written a custom control derived from System.Web.UI.W ebControls.List Control. The control is taking in a dataset
and renders HTML with radio buttons (the result is similar to a
RadioButtonList ). I would like to add events to the control, but being new
to .NET I don't know where to start. When the user changes selection by clicking another radio button, I would like to do a postback and process the selected data. How do I do this?
Again, I have no idea even how to start and I couldn't find help on the MSDN Library. Thanks
TIB

[Kyril Magnos]

And in C#,

public event EventHandler MyEvent;

protected void OnMyEvent(objec t sender, System.EventArg s e)
{
if(MyEvent != null)
{
MyEvent(sender, e);
}
}

public void TestEvent()
{
OnMyEvent(this, EventArgs.Empty );
}

--
HTH

Kyril Magnos

"Marcos Santos (MOS)" <ma***********@ softway.com.br> wrote in message
news:Oi******** ******@TK2MSFTN GP09.phx.gbl...
| Hi,
|
| you have to declare an Event attribute and creating a subrotine that
| contains the RaiseEvent statement like
|
| Public Event Event1(s as Object, e As EventArgs)
|
| subrotine:
|
| Protected Sub OnEvent1(e As EventArgs)
| RaiseEvent Event1(Me, EventArgs.Empty )
| End Sub
|
| and look the class IPostBackDataHa ndler that your class must inherit
|
| Marcos Santos
|
| "TIBM" <TI**@discussio ns.microsoft.co m> escreveu na mensagem
| news:9E******** *************** ***********@mic rosoft.com...
| > Hi. I'm not getting any answers in buildingcontrol s, so I'm gonna try
| here.
| >
| > I've written a custom control derived from
| System.Web.UI.W ebControls.List Control. The control is taking in a dataset
| and renders HTML with radio buttons (the result is similar to a
| RadioButtonList ). I would like to add events to the control, but being new
| to .NET I don't know where to start.
| > When the user changes selection by clicking another radio button, I
would
| like to do a postback and process the selected data.
| > How do I do this?
| > Again, I have no idea even how to start and I couldn't find help on the
| MSDN Library.
| > Thanks
| > TIB
| >
|
|

[Dale]

Check out the documentation on RaisePostBackEv ent method and
IPostBackEventH andler as well. You may want to capture the postback event
in your control, and raise the event that your page will see from within the
postback event of the control.

Dale

"TIBM" <TI**@discussio ns.microsoft.co m> wrote in message
news:9E******** *************** ***********@mic rosoft.com...

Hi. I'm not getting any answers in buildingcontrol s, so I'm gonna try here.
I've written a custom control derived from System.Web.UI.W ebControls.List Control. The control is taking in a dataset
and renders HTML with radio buttons (the result is similar to a
RadioButtonList ). I would like to add events to the control, but being new
to .NET I don't know where to start. When the user changes selection by clicking another radio button, I would like to do a postback and process the selected data. How do I do this?
Again, I have no idea even how to start and I couldn't find help on the MSDN Library. Thanks
TIB