我需要从tbl_Ticket检索Ticket_Id以传递到发送电子邮件功能的正文部分.以下代码是否正确?每次我得到Ticket_Id 1 ..
public int select_TicketId(){
string strConn = System.Configuration.ConfigurationManager.ConnectionStrings["conString"].ConnectionString.ToString();
SqlConnection sqlCon = new SqlConnection(strConn);
string getId = ("select Ticket_Id from tbl_Ticket where Client_EmailAdd='" + objNewTic_BAL.email + "' ");
sqlCon.Open();
SqlCommand cmd1 = new SqlCommand(getId, sqlCon);
int i=cmd1.ExecuteNonQuery();
return i;
}
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