public void insertTagDetails(Tagmodel tagmodel)
        {
            if (con.State.ToString() != "Open")
            {
                con.Open();
            }

            int i = 0;

            string        query1 = "SELECT *  from  Tag_table";
            SqlDataReader dr1    = new SqlCommand(query1, con).ExecuteReader();


            while (dr1.Read())
            {
                if (tagmodel.Tag_name1.Equals(dr1.GetValue(1).ToString()) || tagmodel.Tag_name1 == "Tutorial")
                {
                    MessageBox.Show("Tags Repeated!!", "Error");
                    i = 1;
                    break;
                }
            }

            if (i != 1)
            {
                string     query = "INSERT INTO  Tag_table(Tag_Name)  VALUES ('" + tagmodel.Tag_name1 + "')";
                SqlCommand com   = new SqlCommand(query, con);
                int        ret   = NewMethod(com);

                MessageBox.Show("No of Records have been inserted" + ret, "Information");
            }

            dr1.Close();
            con.Close();
        }
        public void updatetagdetails(Tagmodel tagmodel)
        {
            if (con.State.ToString() != "Open")
            {
                con.Open();
            }

            string         sql = "UPDATE  Tag_table  SET Tag_Name='" + tagmodel.Tag_name1 + "' WHERE Tag_Id = '" + tagmodel.Tag_id1 + "'";
            SqlDataAdapter sad = new SqlDataAdapter(sql, con);

            sad.SelectCommand.ExecuteNonQuery();

            MessageBox.Show(" Record have been updated", "Information");
        }
        public void DeleteTagdetails(Tagmodel tagmodel)
        {
            if (con.State.ToString() != "Open")
            {
                con.Open();
            }

            string     query = "DELETE  FROM   Tag_table  WHERE  Tag_Id='" + tagmodel.Tag_id1 + "'";
            SqlCommand com   = new SqlCommand(query, con);


            string ans = MessageBox.Show("Are sure to delete this record?", "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning).ToString();


            if (ans == "Yes")
            {
                int ret = com.ExecuteNonQuery();
                MessageBox.Show("No of records deleted" + ret, "Information");
            }


            con.Close();
        }