搬运随笔三

private string getParam()
{
string param = "";
foreach (RepeaterItem item in repInfo.Items)
{
HiddenField hidID = (HiddenField)item.FindControl("hidID");
System.Web.UI.HtmlControls.HtmlInputCheckBox cb_sel = (System.Web.UI.HtmlControls.HtmlInputCheckBox)item.FindControl("cb_sel");
if (cb_sel.Checked)
{
param += cb_sel.Value + ",";
}
}
return param.Substring(0, param.Length - 1);
}