Monday, March 12, 2012

How to handle online event registration

We have a database that keeps track of the people that attend our events. We want to add the ability for people to register online. I'm just looking for any thoughts or suggestions on how the database should/could be setup to handle this. We have a client table and an event fee table in our database now.

I thought I would revisit this post to see if anyone new is out there with any ideas they can share.

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How to handle events?

Sirs,

How can I handle events of controls created during runtime?
Let us say if I have nested repeaters how can I handle the events coming from the "child" repeaters? Or if I create a command button from the code how can I handle the events coming out of them? Example:


dim cmdButton as new button
cmdbutton.text="Hello"

page.controls.add(cmdbutton)

Now how to handle the click on the cmdbutton?

Regards,

TeddyCome on, Guys be more creative... I really need the answer...

Thx,
Teddy
I'm actually looking for the samething (in asp.net 2)

I've tried using:

.CommandName = "Method";
.Command += new CommandEventHandler(Method);

I don't get errors, just the event doesn't fire.

.OnCommand throws permisiion error

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How to handle events for controls within templates?

I have a FormView control, containing an EditItemTemplate with a dropdown listbox. I want to handle the SelectedIndexChanged event so I can hide or show part of the form...

If I double-click the dropdown to create the event handler, I get the function dropdown1_SelectedIndexChanged()... but without " handles Dropdown1.SelectedIndexChanged"

Obviously the dropdown1 control is inside the EditItemTemplate - but it still generates events? how does one get these?

This is getting frustrating: every time I try to design stuff logically in a componentised way, I get kicked in the teeth with a "gotcha". It was easier using classic ASP and just throwing the html out using Response.Write!!

Hello.

I think that you're using vb.net, right? in c# I don't see any trouble with this. Doesn't something like this work in vb.net:

<asp:DropDownListrunat="server"id="T"OnSelectedIndexChanged="p"AutoPostBack="true">

<asp:ListItemText="1"/>

<asp:ListItemText="2"/>

</asp:DropDownList>

then just define the p method without using the handles (but with the normal parameter list).


Ah, many many hanks: I didn't realise thats how it worked (instead of event-based handling). It so frustrated me last night i turned off the PC and polished off a bottle of wine.

That part works at last!

Now all I need to do is figure out how to control my datasource and formview to tell them to open in edit or insert mode by default (and not select).

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