www.pudn.com > EMS.rar > frmBuyStock.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace EMS.BuyStock
{
public partial class frmBuyStock : Form
{
BaseClass.BaseInfo baseinfo = new EMS.BaseClass.BaseInfo();
BaseClass.cBillInfo billinfo = new EMS.BaseClass.cBillInfo();
BaseClass.cCurrentAccount currentAccount = new EMS.BaseClass.cCurrentAccount();
BaseClass.cStockInfo stockinfo = new EMS.BaseClass.cStockInfo();
public frmBuyStock()
{
InitializeComponent();
}
private void frmBuyStock_Load(object sender, EventArgs e)
{
txtBillDate.Text = DateTime.Now.ToString("yyyy-MM-dd");
DataSet ds = null;
string P_Str_newBillCode = "";
int P_Int_newBillCode = 0;
ds = baseinfo.GetAllBill("tb_warehouse_main");
if (ds.Tables[0].Rows.Count == 0)
{
txtBillCode.Text = DateTime.Now.ToString("yyyyMMdd")+"JH"+"1000001";
}
else
{
P_Str_newBillCode = Convert.ToString(ds.Tables[0].Rows[ds.Tables[0].Rows.Count - 1]["billcode"]);
P_Int_newBillCode = Convert.ToInt32(P_Str_newBillCode.Substring(10, 7)) + 1;
P_Str_newBillCode = DateTime.Now.ToString("yyyyMMdd") + "JH" + P_Int_newBillCode.ToString();
txtBillCode.Text = P_Str_newBillCode;
}
txtHandle.Focus();
}
private void btnSelectHandle_Click(object sender, EventArgs e)
{
EMS.SelectDataDialog.frmSelectHandle selecthandle;
selecthandle= new EMS.SelectDataDialog.frmSelectHandle();
selecthandle.buyStock = this; //将新创建的窗体对象设置为同一个窗体类的实例（对象）
selecthandle.M_str_object = "BuyStock"; //用于识别 是那一个窗体调用的selecthandle窗口的
selecthandle.ShowDialog();
}
private void btnSave_Click(object sender, EventArgs e)
{
//往来单位和经手人不能为空！
if (txtHandle.Text == string.Empty || txtUnits.Text == string.Empty)
{
MessageBox.Show("供货单位和经手人为必填项！", "错误提示",MessageBoxButtons.OK,MessageBoxIcon.Error);
return;
}
//列表中数据不能为空
if (Convert.ToString(dgvStockList[3, 0].Value) == string.Empty || Convert.ToString(dgvStockList[4, 0].Value) == string.Empty || Convert.ToString(dgvStockList[5, 0].Value) == string.Empty)
{
MessageBox.Show("请核实列表中数据：‘数量’、‘单价’、‘金额’不能为空！", "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//应付金额不能为空
if (txtFullPayment.Text.Trim() == "0")
{
MessageBox.Show("应付金额不能为‘０’！", "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//向进货表（主表）录入商品单据信息
billinfo.BillCode = txtBillCode.Text;
billinfo.Handle = txtHandle.Text;
billinfo.Units = txtUnits.Text;
billinfo.Summary = txtSummary.Text;
billinfo.FullPayment =Convert.ToSingle(txtFullPayment.Text);
billinfo.Payment = Convert.ToSingle(txtpayment.Text);
//执行添加
baseinfo.AddTableMainWarehouse(billinfo, "tb_warehouse_main");
//向进货（明细表）中录入商品单据信息
for (int i = 0; i < dgvStockList.RowCount-1; i++)
{
billinfo.BillCode = txtBillCode.Text;
billinfo.TradeCode = dgvStockList[0, i].Value.ToString();
billinfo.FullName = dgvStockList[1, i].Value.ToString();
billinfo.TradeUnit = dgvStockList[2, i].Value.ToString();
billinfo.Qty = Convert.ToSingle(dgvStockList[3, i].Value.ToString());
billinfo.Price = Convert.ToSingle(dgvStockList[4, i].Value.ToString());
billinfo.TSum = Convert.ToSingle(dgvStockList[5, i].Value.ToString());
//执行多行录入数据（添加到明细表中）
baseinfo.AddTableDetailedWarehouse(billinfo, "tb_warehouse_detailed");
//更改库存数量和加权平均价格
DataSet ds = null;
stockinfo.TradeCode=dgvStockList[0, i].Value.ToString();
ds=baseinfo.GetStockByTradeCode(stockinfo, "tb_Stock");
stockinfo.Qty =Convert.ToSingle(ds.Tables[0].Rows[0]["qty"]);
stockinfo.Price =Convert.ToSingle(ds.Tables[0].Rows[0]["price"]);
stockinfo.AveragePrice = Convert.ToSingle(ds.Tables[0].Rows[0]["averageprice"]);
//处理--加权平均价格
if (stockinfo.Price == 0)
{
stockinfo.AveragePrice = billinfo.Price; //第一次进货时，加权平均价格等于进货价格
stockinfo.Price = billinfo.Price;
}
else
{
//加权平均价格=（加权平均价*库存总数量+本次进货价格*本次进货数量）/（库存总数量+本次进货数量）
stockinfo.AveragePrice = ((stockinfo.AveragePrice * stockinfo.Qty + billinfo.Price * billinfo.Qty) / (stockinfo.Qty + billinfo.Qty));
}
//更新--商品库存数量
stockinfo.Qty = stockinfo.Qty + billinfo.Qty;
int d = baseinfo.UpdateStock_QtyAndAveragerprice(stockinfo);
}
//向往来单位明细表--录入数据--这样以来为分析
currentAccount.BillCode = txtBillCode.Text;
currentAccount.ReduceGathering =Convert.ToSingle(txtFullPayment.Text);
currentAccount.FactReduceGathering =Convert.ToSingle(txtpayment.Text);
currentAccount.Balance =Convert.ToSingle(txtBalance.Text);
currentAccount.Units = txtUnits.Text;
//执行添加
int ca = baseinfo.AddCurrentAccount(currentAccount);
MessageBox.Show("进货单－－过账成功！","成功提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
this.Close();
}
private void btnSelectUnits_Click(object sender, EventArgs e)
{
EMS.SelectDataDialog.frmSelectUnits selectUnits;
selectUnits = new EMS.SelectDataDialog.frmSelectUnits();
selectUnits.buyStock = this; //将新创建的窗体对象设置为同一个窗体类的实例（对象）
selectUnits.M_str_object = "BuyStock"; //用于识别 是那一个窗体调用的selectUnits窗口的
selectUnits.ShowDialog();
}
private void dgvStockList_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
SelectDataDialog.frmSelectStock selectStock = new EMS.SelectDataDialog.frmSelectStock();
selectStock.buyStock = this; //将新创建的窗体对象设置为同一个窗体类的实例（对象）
selectStock.M_int_CurrentRow = e.RowIndex;
selectStock.M_str_object = "BuyStock"; //用于识别 是那一个窗体调用的selectStock窗口的
selectStock.ShowDialog();
}
private void btnEixt_Click(object sender, EventArgs e)
{
this.Close();
}
private void dgvStockList_CellValueChanged(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 3) //计算－－统计商品金额
{
try
{
float tsum = Convert.ToSingle(dgvStockList[3, e.RowIndex].Value.ToString()) * Convert.ToSingle(dgvStockList[4, e.RowIndex].Value.ToString());
dgvStockList[5, e.RowIndex].Value = tsum.ToString();
}
catch { }
}
if (e.ColumnIndex == 4)
{
try
{
float tsum = Convert.ToSingle(dgvStockList[3, e.RowIndex].Value.ToString()) * Convert.ToSingle(dgvStockList[4, e.RowIndex].Value.ToString());
dgvStockList[5, e.RowIndex].Value = tsum.ToString();
}
catch { }
}
}
private void dgvStockList_CellStateChanged(object sender, DataGridViewCellStateChangedEventArgs e)
{
//统计商品进货数量和金额
try
{
float tqty = 0;
float tsum = 0;
for (int i = 0; i <= dgvStockList.RowCount; i++)
{
tsum = tsum + Convert.ToSingle(dgvStockList[5, i].Value.ToString());
tqty = tqty + Convert.ToSingle(dgvStockList[3, i].Value.ToString());
txtFullPayment.Text = tsum.ToString();
txtStockQty.Text = tqty.ToString();
}
}
catch { }
}
private void txtpayment_TextChanged(object sender, EventArgs e)
{
try
{
txtBalance.Text = Convert.ToString(Convert.ToSingle(txtFullPayment.Text) - Convert.ToSingle(txtpayment.Text));
}
catch(Exception ex)
{
MessageBox.Show("录入非法字符！！！"+ex.Message,"错误提示",MessageBoxButtons.OK,MessageBoxIcon.Error);
txtpayment.Focus();
}
}
}
}