Create event handler for componenent that's created programaticall

[Guest]

The code below creates an ImageButton when a LinkButton is clicked.

How can I create an event handler for this ImageButton which can't be seen
in the Design pane?


private void LinkButton1_Click(object sender, System.EventArgs e)
{
System.Web.UI.WebControls.ImageButton ImageButton1 = new ImageButton();
ImageButton1.Height = 18;
ImageButton1.Width = 100;
ImageButton1.ImageUrl = @"\images\continue.gif";
Panel1.Controls.Add(ImageButton1);
}

 

[Guest]

C# should be like this:

this.ImageButton1.Click += new System.EventHandler(this.ImageButton1_Click);

 

[Guest]

this.ImageButton1.Click += new System.EventHandler(this.ImageButton1_Click);

resulted in the following error message:

'Page' does not contain a definition for 'ImageButton1'

I then rewrote the line as follows:

ImageButton1.Click += new System.EventHandler(ImageButton1_Click);

This code resulted in the following error message:

ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
does not match delegate 'void System.EventHandler(object, System.EventArgs)'

???

 

[Guest]

The code below runs without error but the Alert does not appear. Can you
tell me how to make the Alert popup when I click the ImageButton?

private void LinkButton1_Click(object sender, System.EventArgs e)
{
System.Web.UI.WebControls.ImageButton ImageButton1 = new ImageButton();
ImageButton1.Height = 18;
ImageButton1.Width = 100;
ImageButton1.ImageUrl = @"\images\continue.gif";
Panel1.Controls.Add(ImageButton1);
ImageButton1.Click += new ImageClickEventHandler(ImageButton1_Click);
}

private void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
Response.Write("<script language='javascript'>alert('TEST');</script>");
}