コード例 #1
0
        private void cancelButton_Click(object sender, EventArgs e)
        {
            if (flag == "0")
            {
                changeImfor chanInfo = new changeImfor();
                chanInfo.Show();
                this.Hide();
            }
            else
            {
                Form3 form3 = new Form3();
                form3.Show();
                this.Hide();

            }
        }
コード例 #2
0
 private void jiaoYiJiLu_FormClosing(object sender, FormClosingEventArgs e)
 {
     Form3 form3 = new Form3();
     form3.Show();
     this.Hide();
 }
コード例 #3
0
        private void confirmButton_Click(object sender, EventArgs e)
        {
            string introduce = "", name = "", priceString = "", picLink = "",uname = "";
            string time;
            time = DateTime.Now.ToString("yyyyMMdd");
            float price;
            if(nameText.Text == "")
            {
                MessageBox.Show("对不起,您的宝贝没有名称!");
                return;
            }
            name = nameText.Text;
            if(introText.Text == "")
            {
                MessageBox.Show("对不起,请为您的宝贝介绍一下!");
                return;
            }
            introduce = introText.Text;
            if(priceText.Text == "")
            {
                MessageBox.Show("对不起,请为您的宝贝添加价格!");
                return;
            }
            priceString = priceText.Text;
            if(picText.Text == "")
            {
                MessageBox.Show("对不起,请问您的宝贝添加图片");
                return;
            }
            picLink = picText.Text;
            string con, sql1 = "",sql2 = "";
            price = Convert.ToSingle(priceString);
            con = "Server=.;Database=keshe;user id = sa;password = 316023";
            sql1 = "select * from stayUser";
            SqlConnection myCon = new SqlConnection(con);
            myCon.Open();
            SqlCommand myCom = new SqlCommand(sql1, myCon);
            SqlDataReader myReader = myCom.ExecuteReader();
            while (myReader.Read())
            {
                uname = myReader.GetString(0);
            }
            myCon.Close();

            myCon.Open();
            if(flag == "0")
            {
                sql2 = string.Format("delete from thing where Tpic = '{0}';insert into thing values('{1}','{2}','{3}','{4}','{5}',{6})",link, uname, name, introduce, picLink, time, price);
                MessageBox.Show("修改成功!");
            }
            else
            {
                sql2 = string.Format("insert into thing values('{0}','{1}','{2}','{3}','{4}',{5})", uname, name, introduce, picLink, time, price);
                MessageBox.Show("添加成功!");
            }
            SqlCommand myCom1 = new SqlCommand(sql2, myCon);
            myCom1.ExecuteNonQuery();
            myCon.Close();
            Form3 form3 = new Form3();
            form3.Show();
            this.Hide();
        }
コード例 #4
0
        private void Form5_FormClosing(object sender, FormClosingEventArgs e)
        {
            if(flag == "0")
            {
                changeImfor chanInfo = new changeImfor();
                chanInfo.Show();
                this.Hide();
            }
            else
            {
                Form3 form3 = new Form3();
                form3.Show();
                this.Hide();

            }
        }
コード例 #5
0
 private void changeImfor_FormClosing(object sender, FormClosingEventArgs e)
 {
     Form3 form3 = new Form3();
     form3.Show();
     this.Hide();
 }