嘿,亲!知识可是无价之宝呢,但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下,绝对物超所值哦!如有下载和支付问题,请联系我们QQ(微信同号):813200300
本次赞助数额为: 2 元微信扫码支付:2 元
请留下您的邮箱,我们将在2小时内将文件发到您的邮箱
这是一款童装店管理系统,可以打印条码入库,出库
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Bear
{
public partial class Frm_Sale : Form
{
SqlHelper helper = new SqlHelper();
private string buyno;
public Frm_Sale()
{
InitializeComponent();
dgv.Columns.Add("prono", "产品编号");
dgv.Columns.Add("procode", "货号");
dgv.Columns.Add("proname", "产品名称");
dgv.Columns.Add("saleprice", "单价");
dgv.Columns.Add("pronum", "数量");
dgv.Columns.Add("totalprice", "合计");
dgv.Columns[0].Width = 140;
dgv.Columns[1].Width = 120;
dgv.Columns[2].Width = 400;
dgv.Columns[3].Width = 100;
dgv.Columns[4].Width = 100;
dgv.Columns[5].Width = 200;
dgv.Columns[0].ReadOnly = true;
dgv.Columns[1].ReadOnly = true;
dgv.Columns[2].ReadOnly = true;
dgv.Columns[5].ReadOnly = true;
dgv.RowsDefaultCellStyle.BackColor = Color.Aqua;
dgv.AlternatingRowsDefaultCellStyle.BackColor = Color.Beige;
txt_searchcustomer.Focus();
}
protected override void OnKeyPress(KeyPressEventArgs e)
{
if (e.KeyChar == 13)
{
this.SelectNextControl(this.ActiveControl, true, true, true, true);
}
base.OnKeyPress(e);
}
private void Frm_Sale_Resize(object sender, EventArgs e)
{
}
private void txt_tel_KeyPress(object sender, KeyPressEventArgs e)
{
if ((e.KeyChar != 8 && !char.IsDigit(e.KeyChar)) && e.KeyChar != 13)
{
MessageBox.Show("只能输入数字", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
e.Handled = true;
}
}
private void txt_searchcustomer_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == 13)
{
string stringsql = "select cusname,custel,cusjifen,remark,cusdate,cusid from customer where custel='" txt_searchcustomer.Text.Trim() "'";
SqlHelper helper = new SqlHelper();
DataTable dt = helper.GetDataTable(stringsql);
if (dt.Rows.Count == 1)
{
txt_searchcustomer.Text = dt.Rows[0][0].ToString();
txt_tel.Text = dt.Rows[0][1].ToString();
if ((dt.Rows[0][2].ToString()) == "")
lb_jf.Text = "0";
lb_jf.Text = dt.Rows[0][2].ToString();
txt_customerremark.Text = dt.Rows[0][3].ToString();
lb_no.Text = dt.Rows[0][5].ToString();
lb_date.Text = DateTime.Now.ToShortDateString();
dt.Dispose();
}
else
{
Frm_CustomerSearch frmsearchcustomer = new Frm_CustomerSearch(txt_searchcustomer .Text .Trim ());
frmsearchcustomer.SelectLivItem = new Frm_CustomerSearch.SelectLivItemEventHandler(this.ShowCustomer);
frmsearchcustomer.ShowDialog ();
frmsearchcustomer.Dispose();
frmsearchcustomer.Text = "查找顾客窗口";
}
txt_keywords.Focus();
}
}
public void ShowCustomer(object sender,DataEventArgs e)
{
lb_no.Text = e._cusid;
txt_searchcustomer.Text = e._cusname;
txt_tel.Text = e._custel;
txt_customerremark.Text = e._remark;
lb_jf.Text = e._cusjifen;
}
public bool IfHaveProduct(DataGridView dv, string prono)
{
bool have = false;
if (dv.Rows.Count > 0)
{
for (int i = 0; i < dv.Rows.Count; i )
{
if (prono == dv.Rows[i].Cells[0].Value.ToString())
have = true;
}
}
else
{
have = false;
}
return have;
}
private void txt_keywords_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == 13)
{
string stringsql = "select product_no,product_code,product_name,sale_price,product_num,remark from store where product_no = '" txt_keywords.Text.Trim() "'";
SqlHelper helper = new SqlHelper();
DataTable dt = helper.GetDataTable(stringsql);
if (dt.Rows.Count == 1)
{
if (IfHaveProduct(dgv, txt_keywords.Text.Trim())==false )
{
dgv.Rows.Add(new string[]
{
dt.Rows[0][0].ToString(),
dt.Rows[0][1].ToString(),
dt.Rows[0][2].ToString(),
dt.Rows[0][3].ToString(),
"1",
dt.Rows[0][3].ToString()
});
}
else
{
MessageBox.Show("已经存在该产品,请不要重复扫描", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
Frm_ProductSearch1 frmproductsearch = new Frm_ProductSearch1(dgv,txt_keywords .Text .Trim ());
frmproductsearch.ShowDialog();
frmproductsearch.Dispose();
}
txt_keywords.Text = "";
txt_keywords.Focus();
}
}
private void Frm_Sale_Load(object sender, EventArgs e)
{
buyno = helper.GetNo("S", "select max(rowid) from salerecord");
label7.Text = buyno;
lb_date.Text = DateTime.Now.ToShortDateString();
rbtn_normal.Checked = true;
}
private void dgv_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
{
lb_num.Text = (Convert.ToInt32(lb_num.Text) 1).ToString();
lb_price.Text = (Convert.ToDecimal(lb_price.Text) Convert.ToDecimal (dgv.Rows [e.RowIndex].Cells[5].Value)).ToString();
dgv.CurrentCell = dgv.Rows[e.RowIndex].Cells[3];
}
private void dgv_CellValueChanged(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 4 || e.ColumnIndex == 3)
{
dgv.Rows[e.RowIndex].Cells[5].Value = (Convert.ToInt32(dgv.Rows[e.RowIndex].Cells[4].Value) * Convert.ToDecimal(dgv.Rows[e.RowIndex].Cells[3].Value)).ToString();
lb_num.Text = (GetSumNum(dgv)).ToString();
lb_price.Text = (GetSumPrice(dgv)).ToString();
}
}
private void dgv_CellValidating(object sender, DataGridViewCellValidatingEventArgs e)
{
if (e.ColumnIndex == 3)
{
decimal result = 0;
if(!decimal.TryParse (e.FormattedValue .ToString (),out result ))
{
dgv.Rows [e.RowIndex ].ErrorText ="内容必须为浮点型";
e.Cancel =true ;
}
}
if (e.ColumnIndex == 4)
{
int result = 0;
if(!int.TryParse (e.FormattedValue .ToString (),out result ))
{
dgv.Rows [e.RowIndex ].ErrorText ="内容必须为数字";
e.Cancel = true;
}
}
}
public void dgv_DoubleClick(object sender, EventArgs e)
{
}
public void dgv_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
dgv.Rows.RemoveAt(e.RowIndex);
lb_price.Text = GetSumPrice(dgv).ToString();
lb_num.Text = GetSumNum(dgv).ToString();
}
private void dgv_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == 13)
{
}
}
public int GetSumNum(DataGridView dv)
{
int num = 0;
if (dv.RowCount > 0)
{
for (int i = 0; i < dv.RowCount; i )
{
num = Convert.ToInt32 (dv.Rows[i].Cells[4].Value.ToString());
}
}
return num;
}
public decimal GetSumPrice(DataGridView dv)
{
decimal price = 0;
if (dv.RowCount > 0)
{
for (int i = 0; i < dv.RowCount; i )
{
price = Convert.ToDecimal (dv.Rows[i].Cells[5].Value.ToString());
}
}
return price;
}
private void btn_pay_Click(object sender, EventArgs e)
{
//if (lb_no.Text == "") return;
if (txt_searchcustomer.Text == "")
{
MessageBox.Show("必须有顾客姓名!", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (dgv.Rows.Count <= 0) return;
btn_pay.Enabled = false;
Frm_Pay frmpay = new Frm_Pay(lb_price,dgv);
frmpay.saleno = label7.Text;
frmpay.customerid = lb_no.Text;
frmpay.totalnum = lb_num.Text;
frmpay.paying = lb_price.Text;
frmpay.custel = txt_tel.Text.Trim();
frmpay.cusname = txt_searchcustomer.Text.Trim();
frmpay.cusremark = txt_customerremark.Text.Trim ();
frmpay.jifen = lb_price.Text;
frmpay.old_jifen = lb_jf.Text;
frmpay.ShowDialog();
}
private void Frm_Sale_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.F2)
{
btn_pay_Click(sender, e);
}
}
private void txt_customerremark_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == 13)
txt_keywords.Focus();
}
private void toolStripButton3_Click(object sender, EventArgs e)
{
this.Close();
}
private void tbtn_new_Click(object sender, EventArgs e)
{
btn_pay.Enabled = true;
buyno = helper.GetNo("S", "select max(rowid) from salerecord");
label7.Text = buyno;
lb_date.Text = DateTime.Now.ToShortDateString();
rbtn_normal.Checked = true;
EmptyControls(groupBox1.Controls);
lb_no.Text = "";
lb_jf.Text = "0";
lb_price.Text = "0.00";
lb_num.Text = "0";
dgv.Rows.Clear();
//dgv.DataSource = null;
}
public void EmptyControls(Control.ControlCollection cc)
{
foreach (Control c in cc)
{
if (c.GetType().Name == "TextBox") //判断是否为TextBox控件
if (((TextBox)c).Visible == true) //判断当前控件是否为显示状态
((TextBox)c).Clear();
if (c.GetType().Name == "ComboBox") //判断是否为ComboBox控件
if (((ComboBox)c).Visible == true) //判断当前控件是否为显示状态
((ComboBox)c).Text = "";
}
}
//protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
//{
// if (keyData == Keys.Enter)
// {
// var curcell = dgv.CurrentCell;
// //判断当前单元格不是最后一列
// if (curcell.ColumnIndex < dgv.ColumnCount - 1)
// {
// //设置当前单元格为后一个单元格
// dgv.CurrentCell = dgv[curcell.ColumnIndex 1, curcell.RowIndex];
// //进入编辑模式
// dgv.BeginEdit(true);
// return true;
// }
// }
// return base.ProcessCmdKey(ref msg, keyData);
//}
//protected override void OnKeyUp(System.Windows.Forms.KeyEventArgs e)
//{
// base.OnKeyUp(e);
// if (e.KeyCode == System.Windows.Forms.Keys.Enter)
// {
// e.Handled = true;
// System.Windows.Forms.SendKeys.Send("{TAB}");
// }
//}
}
}