public void SaveDropOutData()
{
if (Session["EditLabKitID"] != null)
{
// go through the grid view rows
for (int i = 0; i < gvDropOut.Rows.Count; i++)
{
// find our hidden fields for old values
string strDropoutRateID = ((Label)gvDropOut.Rows[i].FindControl("lblDropoutRateID")).Text;
string strDropOutRateNew = ((TextBox)gvDropOut.Rows[i].FindControl("txtDropOutRate")).Text;
string strDropOutRateOld = ((Label)gvDropOut.Rows[i].FindControl("lblOldDropOutRate")).Text;
// if any changed, save the rate
if (strDropOutRateNew != strDropOutRateOld)
{
string message = bi.UpdateDropOutRates(Session["EditLabKitID"].ToString(), strDropoutRateID, strDropOutRateNew);
Log.Info(Context.User.Identity.Name, Request.FilePath, Session, "Edited Drop Out Rate", "LabKit:" + Session["EditLabKitID"].ToString() + ",ID:" + strDropoutRateID + ",OldValue:" + strDropOutRateOld + ",NewValue:" + strDropOutRateNew);
}
}
}
}