protected void btnDelete_Click(object sender, EventArgs e)
{
if (Session["BranchPKID"].ToString() != "" && long.TryParse(Session["BranchPKID"].ToString(), out _PKID))
{
_PKID = long.Parse(Session["BranchPKID"].ToString());
_branch = new BranchClass(_PKID);
_branch.deleteRecord(_PKID);
Session["BranchPKID"] = "";
}
fillGridView();
}
