private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
MySqlConnection con = new sql_conn().getconn();
MySqlCommand cmd = null;
MySqlDataReader reader = null;
try
{
con.Open();
cmd = new MySqlCommand("select * from sale1 where id = '" + comboBox1.Text + "'", con);
reader = cmd.ExecuteReader();
reader.Read();
textBox4.Text = reader[2].ToString();
}
catch { }
finally
{
con.Close();
reader.Close();
}
try
{
dataGridView1.Rows.Clear();
con.Open();
reader = null;
cmd = new MySqlCommand("select * from sale2 where id = '" + comboBox1.Text + "'", con);
reader = cmd.ExecuteReader();
while (reader.Read())
{
if (reader[12].ToString().Contains("退货") == false)
{
int i = dataGridView1.RowCount;
dataGridView1.Rows.Add();
dataGridView1.Rows[i].Cells[1].Value = reader[0].ToString();
dataGridView1.Rows[i].Cells[2].Value = reader[1].ToString();
dataGridView1.Rows[i].Cells[3].Value = reader[9].ToString();
dataGridView1.Rows[i].Cells[4].Value = reader[3].ToString();
dataGridView1.Rows[i].Cells[5].Value = (double.Parse(reader[3].ToString()) / double.Parse(reader[6].ToString()));
dataGridView1.Rows[i].Cells[6].Value = reader[10].ToString();
dataGridView1.Rows[i].Cells[7].Value = reader[2].ToString();
dataGridView1.Rows[i].Cells[8].Value = reader[4].ToString();
dataGridView1.Rows[i].Cells[9].Value = reader[8].ToString();
dataGridView1.Rows[i].Cells[10].Value = reader[11].ToString();
dataGridView1.Rows[i].Cells[11].Value = "0";
dataGridView1.Rows[i].Cells[12].Value = "0";
}
}
}
catch { }
finally
{
con.Close();
reader.Close();
}
}
private void init()
{
MySqlConnection mysql = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
//comboBox1.Items.Clear();
mysql.Open();
MySqlCommand cmd = new MySqlCommand("select * from unit", mysql);
reader = cmd.ExecuteReader();
while (reader.Read())
{
unit u = new unit();
u.setId(int.Parse(reader[0].ToString()));
u.setUn(reader[1].ToString());
units.Add(u);
}
}
catch
{
MessageBox.Show("网络连接失败，错误代码1");
}
finally
{
mysql.Close();
reader.Close();
}
}
public void custom_change()
{
MySqlConnection mysql = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
mysql.Open();
MySqlCommand cmd = new MySqlCommand("select * from customer where name = '" + comboBox1.Text + "'", mysql);
reader = cmd.ExecuteReader();
while (reader.Read())
{
textBox2.Text = reader[2].ToString();
phone = reader[3].ToString();
}
}
catch
{
MessageBox.Show("网络连接失败，错误代码1");
}
finally
{
mysql.Close();
reader.Close();
}
}
public void custon_load()
{
MySqlConnection mysql = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
comboBox1.Items.Clear();
mysql.Open();
MySqlCommand cmd = new MySqlCommand("select * from customer", mysql);
reader = cmd.ExecuteReader();
while (reader.Read())
{
comboBox1.Items.Add(reader[1].ToString());
}
}
catch
{
MessageBox.Show("网络连接失败，错误代码1");
}
finally
{
mysql.Close();
reader.Close();
}
}
private void init2()
{
MySqlConnection mysql = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
//comboBox1.Items.Clear();
mysql.Open();
MySqlCommand cmd = new MySqlCommand("select * from specification", mysql);
reader = cmd.ExecuteReader();
while (reader.Read())
{
spe s = new spe();
s.setId(int.Parse(reader[0].ToString()));
s.setSpe(reader[1].ToString());
spes.Add(s);
comboBox3.Items.Add(reader[1].ToString());
}
}
catch
{
MessageBox.Show("网络连接失败，错误代码1");
}
finally
{
mysql.Close();
reader.Close();
}
}
private void init3()
{
MySqlConnection mysql = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
//comboBox1.Items.Clear();
mysql.Open();
MySqlCommand cmd = new MySqlCommand("select * from staff where Username in (select username from user)" /*where Part in (select ID from part where orderInsert = '1'))"*/, mysql);
reader = cmd.ExecuteReader();
while (reader.Read())
{
comboBox6.Items.Add(reader[1].ToString());
}
}
catch
{
MessageBox.Show("网络连接失败，错误代码1");
}
finally
{
mysql.Close();
reader.Close();
}
}
public void DataInit(String sql)
{
list.Clear();
MySqlConnection mysql = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
mysql.Open();
MySqlCommand cmd = new MySqlCommand(sql, mysql);
reader = cmd.ExecuteReader();
int i = 0;
while (reader.Read())
{
Sales_class s = new Sales_class();
s.s1 = reader[0].ToString();
s.s2 = reader[1].ToString();
s.s3 = reader[4].ToString();
s.s4 = reader[2].ToString();
s.s5 = reader[7].ToString();
s.s6 = reader[8].ToString();
s.s7 = reader[3].ToString();
s.s8 = reader[5].ToString();
s.s9 = reader[8].ToString();
list.Add(s);
}
DataGridInit();
}
catch
{
MessageBox.Show("加载失败");
}
}
public void assignment()
{
MySqlDataReader reader = null;
MySqlConnection conn = new sql_conn().getconn();
try
{
conn.Open();
MySqlCommand cmd = new MySqlCommand("select * from part where id = " + this.part, conn);
reader = cmd.ExecuteReader();
while (reader.Read())
{
this.parts = reader[1].ToString();
this.customerinforAdd = reader[2].ToString();
this.customerInforDelete = reader[3].ToString();
this.customerInforUpdate = reader[4].ToString();
this.customerInforSelect = reader[5].ToString();
this.stockIn = reader[6].ToString();
this.stockOut = reader[7].ToString();
this.inventoryinfor = reader[8].ToString();
this.orderInsert = reader[9].ToString();
this.orderExamine = reader[10].ToString();
this.orderSelect = reader[11].ToString();
this.orderUpdate = reader[12].ToString();
this.returnOrderManage = reader[13].ToString();
this.returnGoodsManage = reader[14].ToString();
this.sendGoodsManage = reader[15].ToString();
this.inventoryStatistics = reader[16].ToString();
this.saleStatistics = reader[17].ToString();
this.returnOrderStatistics = reader[18].ToString();
this.returnGoodsStatistics = reader[19].ToString();
this.commodityAdd = reader[20].ToString();
this.commoditySpecificationAdd = reader[21].ToString();
this.commodityInforUpdate = reader[22].ToString();
this.commodityInforDelete = reader[23].ToString();
this.inventory = reader[24].ToString();
this.staffAdd = reader[25].ToString();
this.staffDelete = reader[26].ToString();
this.staffInforSelect = reader[27].ToString();
this.staffInforUpdate = reader[28].ToString();
this.powerUpdate = reader[29].ToString();
this.supplierAdd = reader[30].ToString();
this.supplierUpdate = reader[31].ToString();
this.supplierDelete = reader[32].ToString();
this.supplierSelect = reader[33].ToString();
this.saleExamination = reader[34].ToString();
}
}
catch
{
MessageBox.Show("数据库连接失败，请重试");
}
finally
{
conn.Close();
reader.Close();
get();
}
}
public void combobox3_load()
{
if (comboBox5.Text == "" && comboBox4.Text == "" && comboBox3.Text == "")
{
comboBox3.Items.Clear();
comboBox4.Items.Clear();
comboBox5.Items.Clear();
}
MySqlConnection mysql = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
mysql.Open();
MySqlCommand cmd = new MySqlCommand("select * from commodity ", mysql);
reader = cmd.ExecuteReader();
while (reader.Read())
{
if (comboBox2.Items.Contains(reader[1].ToString()) == false)
{
comboBox2.Items.Add(reader[1].ToString());
}
for (int i = 0; i < units.LongCount(); i++)
{
if (units[i].getId().ToString() == reader[3].ToString() && comboBox4.Items.Contains(units[i].getUn().ToString()) == false)
{
comboBox4.Items.Add(units[i].getUn().ToString());
}
}
for (int i = 0; i < spes.LongCount(); i++)
{
if (spes[i].getId().ToString() == reader[2].ToString() && comboBox3.Items.Contains(spes[i].getSpe().ToString()) == false)
{
comboBox3.Items.Add(spes[i].getSpe().ToString());
}
}
if (comboBox5.Items.Contains(reader[7].ToString()) == false)
{
comboBox5.Items.Add(reader[7].ToString());
}
}
}
catch
{
MessageBox.Show("网络连接失败，错误代码1");
}
finally
{
mysql.Close();
reader.Close();
}
}
private void text5_Lost()
{
MySqlConnection mysql = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
/* comboBox3.Items.Clear();
* comboBox4.Items.Clear();
* comboBox5.Items.Clear();*/
mysql.Open();
MySqlCommand cmd = new MySqlCommand("select * from commodity where Approval = '" + textBox5.Text + "'", mysql);
reader = cmd.ExecuteReader();
while (reader.Read())
{
for (int i = 0; i < units.LongCount(); i++)
{
if (units[i].getId().ToString() == reader[3].ToString())
{
int a = 0;
comboBox4.Text = units[i].getUn().ToString();
}
}
for (int i = 0; i < spes.LongCount(); i++)
{
if (spes[i].getId().ToString() == reader[2].ToString())
{
int a = 0;
comboBox3.Text = spes[i].getSpe().ToString();
}
}
int a1 = 0;
comboBox2.Text = reader[1].ToString();
textBox7.Text = reader[5].ToString();
}
}
catch
{
MessageBox.Show("网络连接失败，错误代码1");
}
finally
{
mysql.Close();
reader.Close();
}
}
public selectCommodity()
{
MySqlConnection con = null;
MySqlDataReader dr = null;
InitializeComponent();
try
{
init();
init2();
this.dataGridView1.MultiSelect = false;
dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGridView1.AllowUserToAddRows = false;
dataGridView1.GotFocus += new EventHandler(select);
dataGridView1.LostFocus += new EventHandler(lost);
button1.Enabled = false;
con = new sql_conn().getconn();
con.Open();
MySqlCommand cmd = new MySqlCommand("select * from commodity ", con);
dr = cmd.ExecuteReader();
while (dr.Read())
{
int i = dataGridView1.RowCount;
dataGridView1.Rows.Add();
dataGridView1.Rows[i].Cells[0].Value = dr[1].ToString();
dataGridView1.Rows[i].Cells[1].Value = spes[int.Parse(dr[2].ToString()) - 1].getSpe();
dataGridView1.Rows[i].Cells[2].Value = dr[7].ToString();
dataGridView1.Rows[i].Cells[3].Value = units[int.Parse(dr[3].ToString()) - 1].getUn();
dataGridView1.Rows[i].Cells[4].Value = dr[5].ToString();
dataGridView1.Rows[i].Cells[5].Value = dr[8].ToString();
}
}
catch (Exception e)
{
MessageBox.Show("数据获取失败");
MessageBox.Show(e.Message.ToString());
}
finally
{
con.Close();
dr.Close();
}
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
MySqlConnection con = null;
try
{
init();
init2();
dataGridView1.Rows.Clear();
this.dataGridView1.MultiSelect = false;
dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGridView1.GotFocus += new EventHandler(select);
dataGridView1.LostFocus += new EventHandler(lost);
button1.Enabled = false;
con = new sql_conn().getconn();
con.Open();
MySqlCommand cmd = new MySqlCommand("select * from commodity where Name like binary '%" + textBox1.Text + "%' or Approval like binary '%" + textBox1.Text + "%'", con);
MySqlDataReader dr1 = null;
dr1 = cmd.ExecuteReader();
while (dr1.Read())
{
int i = dataGridView1.RowCount;
dataGridView1.Rows.Add();
dataGridView1.Rows[i].Cells[0].Value = dr1[1].ToString();
dataGridView1.Rows[i].Cells[1].Value = spes[int.Parse(dr1[2].ToString()) - 1].getSpe();
dataGridView1.Rows[i].Cells[2].Value = dr1[7].ToString();
dataGridView1.Rows[i].Cells[3].Value = units[int.Parse(dr1[3].ToString()) - 1].getUn();
dataGridView1.Rows[i].Cells[4].Value = dr1[5].ToString();
dataGridView1.Rows[i].Cells[5].Value = dr1[8].ToString();
}
dr1.Close();
}
catch (Exception e1)
{
MessageBox.Show("数据获取失败");
MessageBox.Show(e1.Message.ToString());
}
finally
{
con.Close();
}
}
private void button5_Click(object sender, EventArgs e)
{
MySqlConnection con = new sql_conn().getconn();
MySqlCommand cmd = null;
con.Open();
cmd = new MySqlCommand("update sale1 set remark = '退货中' where id = '" + comboBox1.Text + "' ", con);
cmd.ExecuteNonQuery();
for (int i = 0; i < dataGridView1.RowCount; i++)
{
DataGridViewCheckBoxCell checkCell = (DataGridViewCheckBoxCell)dataGridView1.Rows[i].Cells[0];
Boolean flag = Convert.ToBoolean(checkCell.Value);
if (flag == true) //查找被选择的数据行
{
cmd = new MySqlCommand("update sale2 set remark = '退货中',num = " + dataGridView1.Rows[i].Cells[11].Value + " where id = '" + comboBox1.Text + "' and commodity = '" + dataGridView1.Rows[i].Cells[2].Value + "'", con);
cmd.ExecuteNonQuery();
}
}
MessageBox.Show("退货成功，请等待审核");
}
private void button3_Click(object sender, EventArgs e)
{
if (sales.Count > 0)
{
if (MessageBox.Show("是否确定添加？", "确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
try
{
MySqlConnection mysql = new sql_conn().getconn();
mysql.Open();
Double sum = 0;
for (int i = 0; i < sales.Count; i++)
{
sum = sum + sales[i].Sum;
}
MySqlCommand cmd = new MySqlCommand("insert into sale1 values ('" + sales[0].ID1 + "','" + DateTime.Now.ToShortDateString() + "','" + sales[0].Custom + "','" + sales[0].Jsr + "'," + sum + ",'待出库','')", mysql);
cmd.ExecuteNonQuery();
for (int i = 0; i < sales.Count; i++)
{
cmd = new MySqlCommand("insert into sale2 values ('" + sales[i].ID1 + "','" + sales[i].Name + "'," + sales[i].Num + "," + sales[i].Pack + "," + sales[i].Price + ",'" + sales[i].Ph + "','" + sales[i].Data + "','" + sales[i].Spe + "'," + sales[i].Sum + ",'" + sales[i].Gg + "','" + sales[i].Unit + "','" + sales[i].Sbph + "','','')", mysql);
cmd.ExecuteNonQuery();
}
mysql.Close();
MessageBox.Show("添加成功");
}
catch (Exception f)
{
MessageBox.Show("销售单号已存在");
MySqlConnection mysql = new sql_conn().getconn();
mysql.Open();
MySqlCommand cmd = new MySqlCommand("delete from sale1 where id = '" + sales[0].ID1 + "'", mysql);
cmd.ExecuteNonQuery();
}
}
}
else
{
MessageBox.Show("销售单内无商品");
}
}
public int login(String username, String ps)
{
int flag = 0;
MySqlConnection con = new sql_conn().getconn();
MySqlDataReader reader = null;
try
{
con.Open();
MySqlCommand cmd = new MySqlCommand("select * from user", con);
reader = cmd.ExecuteReader();
while (reader.Read())
{
if (reader[0].ToString() == username)
{
flag = 1;
if (reader[1].ToString() == ps)
{
flag = 2;
user.userName = reader[0].ToString();
user.password = reader[1].ToString();
user.part = reader[2].ToString();
break;
}
}
}
con.Close();
reader.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
MessageBox.Show("数据库连接失败，请检查网络连接后重试");
flag = -1;
}
finally
{
}
return(flag);
}
private void button2_Click(object sender, EventArgs e)
{
if (MessageBox.Show("是否确定退单？", "确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
MySqlConnection con = new sql_conn().getconn();
MySqlCommand cmd = null;
try
{
con.Open();
cmd = new MySqlCommand("update sale1 set remark = '退单中' where id = '" + comboBox1.Text + "'", con);
cmd.ExecuteNonQuery();
cmd = new MySqlCommand("update sale2 set remark = '退单中' where id = '" + comboBox1.Text + "'", con);
cmd.ExecuteNonQuery();
MessageBox.Show("退单成功，请等待审核");
con.Close();
}
catch
{
MessageBox.Show("退单失败，请重试");
}
}
}
private void init1()
{
MySqlConnection con1 = new sql_conn().getconn();
MySqlCommand cmd1 = null;
MySqlDataReader reader1 = null;
try
{
con1.Open();
comboBox2.Items.Clear();
cmd1 = new MySqlCommand("select * from staff", con1);
reader1 = cmd1.ExecuteReader();
while (reader1.Read())
{
comboBox2.Items.Add(reader1[1].ToString());
}
}
catch (Exception e) { MessageBox.Show(e.Message.ToString()); }
finally
{
con1.Close();
reader1.Close();
}
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
if (textBox1.Text == "请输入订单日期、客户、订单号、负责人")
{
dataGridView1.Rows.Clear();
MySqlConnection con = new sql_conn().getconn();
MySqlCommand cmd = null;
MySqlDataReader reader = null;
try
{
con.Open();
cmd = new MySqlCommand("select * from sale1 where remark not like '%退单%'", con);
reader = cmd.ExecuteReader();
while (reader.Read())
{
int x = dataGridView1.RowCount;
dataGridView1.Rows.Add();
dataGridView1.Rows[x].Cells[0].Value = reader[0].ToString();
dataGridView1.Rows[x].Cells[1].Value = reader[1].ToString();
dataGridView1.Rows[x].Cells[2].Value = reader[2].ToString();
dataGridView1.Rows[x].Cells[3].Value = reader[3].ToString();
dataGridView1.Rows[x].Cells[4].Value = reader[4].ToString();
dataGridView1.Rows[x].Cells[5].Value = reader[5].ToString();
}
}
catch
{
MessageBox.Show("数据库连接失败");
}
finally
{
con.Close();
reader.Close();
}
}
else
{
dataGridView1.Rows.Clear();
MySqlConnection con1 = new sql_conn().getconn();
MySqlCommand cmd1 = null;
try
{
MySqlDataReader reader1 = null;
con1.Open();
cmd1 = new MySqlCommand("select * from sale1 where id like binary '%" + textBox1.Text + "%' or date like binary '%" + textBox1.Text + "%' or customer like binary '%" + textBox1.Text + "%' or manager like binary '%" + textBox1.Text + "%' or state like binary '%" + textBox1.Text + "%'", con1);
reader1 = cmd1.ExecuteReader();
while (reader1.Read())
{
if (reader1[6].ToString().Contains("退单") == false)
{
int x = dataGridView1.RowCount;
dataGridView1.Rows.Add();
dataGridView1.Rows[x].Cells[0].Value = reader1[0].ToString();
dataGridView1.Rows[x].Cells[1].Value = reader1[1].ToString();
dataGridView1.Rows[x].Cells[2].Value = reader1[2].ToString();
dataGridView1.Rows[x].Cells[3].Value = reader1[3].ToString();
dataGridView1.Rows[x].Cells[4].Value = reader1[4].ToString();
dataGridView1.Rows[x].Cells[5].Value = reader1[5].ToString();
}
}
reader1.Close();
}
catch (Exception e1)
{
MessageBox.Show("数据库连接失败");
MessageBox.Show(e1.Message);
}
finally
{
con1.Close();
}
}
}