Deleting records from table - asp.net

Question

In the above photo I have a table containing a list of users that are add dynamically in the table.
I want when I click on the red-cross image button the corresponding user to be deleted from the database.
Here is the code that fills the table:
/****** Filling the originators table ********/
string[] oa1 = originator;
for (int i = 0; i < oa1.Length; i++)
{
TableRow row = new TableRow();
users_table.Rows.Add(row);
for (int colCount = 0; colCount < 4; colCount++)
{
TableCell cell = new TableCell();
row.Cells.Add(cell);
if (colCount == 0)
{
cell.Controls.Add(new LiteralControl(oa1[i]));
}
else if (colCount == 1)
{
cell.Controls.Add(new LiteralControl("|"));
}
else if (colCount == 2)
{
LLKB userInfo = new LLKB();
cell.Controls.Add(new LiteralControl(userInfo.InfoGetter(oa1[i].Trim(), "name")));
}
else if (colCount == 3)
{
ImageButton btn = new ImageButton();
btn.ImageUrl = "img/DeleteRed.png";
btn.ID = oa1[i] + "_" + i;
btn.Click += new ImageClickEventHandler(delete_originator);
cell.Controls.Add(btn);
}
}
}
and here is the method that show do the deletion:
public void delete_originator(object sender, ImageClickEventArgs e)
{
//some code here
}
So, what do you suggest I write in the deletion method??
or if you have another idea...

Answer 1

you should empty table and recreate the table and get username thorugh spliting imagebutton ID
by '_',So in loop when that username come you add continue statement.
some thing like that in Delete event :
string Username=((imagebutton)sender).ID.toString().tosplit('_')[0];