stupid forms question

[engwar]

C# newbie here.

I'm creating a page that will use a repeater control to display
thumbnail images. I want to have a button next to each image so that
the user can delete a particular image by clicking on the 'delete'
button next to it.

I'm having trouble determining how to pass the id of the image to my
codebehind when the user clicks a particular delete button.

So that my example code has less clutter I'll not use a repeater
control for my example and I'll just show one button.

Here's some pseudo-code for what I'd like to do.

<asp:Button id="DeleteImage " Runat="server" Text="Delete This image"
onClick="Delete Image(imageID)"/>

And my code-behind would be something like this

public void DeleteImage(int imageID)
{
// code here would delete the image
}

How can I actually pass the imageID to my codebehind? Again keep in
mind that there could be any number of images on this page. I want to
call one method and pass the id to it.

I realize I could have one button at the bottom of the form and use
radio buttons next to each image and delete an image based off of which
radio button was selected. I don't want to do it that way for a number
of reasons.

I'm sure this is a stupid question but none of my C# books explain how
to do something like this.

Any input is appreciated.