/// <summary>
/// 初始化右侧商品细项按钮
/// </summary>
private void initItemInfo()
{
PosBll pb = new PosBll();
//dtItemInfo = pb.GetItemPage(0, _iSum, true);
_iStarIndex = dtItemInfo.Rows.Count;
SetItemInfo(dtItemInfo);
}
private void btnUpPage_Click(object sender, EventArgs e)
{
if (_iStarIndex > 0)
{
PosBll pb = new PosBll();
this.flpRight.Controls.Clear();
_iStarIndex = _iStarIndex - _iSum;
//dtItemInfo = pb.GetItemPage(_iStarIndex, _iSum, true);
SetItemInfo(dtItemInfo);
}
}
private void btnDownPage_Click(object sender, EventArgs e)
{
PosBll pb = new PosBll();
this.flpRight.Controls.Clear(); //清空控件
//dtItemInfo = pb.GetItemPage(_iStarIndex, _iSum, true);//查询全部指定数据
//DataTable dtTemp = pb.GetItemPage(0, _iRowCount, false);//查询全部数据
//if (_iStarIndex < dtTemp.Rows.Count)
//{
// SetItemInfo(dtItemInfo);
// _iStarIndex = _iStarIndex + _iSum;
//}
//else
//{
// SetItemInfo(dtItemInfo);
//}
}
/// <summary>
/// 添加购买商品事件
/// </summary>
/// <param name="item_no"></param>
private void addSaleItem(string item_no)
{
//初始化选择商品列表
PosBll pb = new PosBll();
//DataTable dtItemDetails = pb.GetItemDetails(item_no);//查询全部指定数据
DataTable dtItemDetails = null;//pb.GetItemDetails(item_no);//查询全部指定数据
//初始化选择商品列表
DataColumn dc = null;
if (!_bColumnsHeader)
{
dc = dtSaleFlow.Columns.Add("NO", Type.GetType("System.Int32"));
dc.AutoIncrement = true; //自动增加
dc.AutoIncrementSeed = 1; //起始为1
dc.AutoIncrementStep = 1; //步长为1
dc.AllowDBNull = false; //
dc = dtSaleFlow.Columns.Add("Product", Type.GetType("System.String"));
dc = dtSaleFlow.Columns.Add("Count", Type.GetType("System.String"));
dc = dtSaleFlow.Columns.Add("FixedPrice", Type.GetType("System.Decimal"));
dc = dtSaleFlow.Columns.Add("UnitPrice", Type.GetType("System.Decimal"));
dc = dtSaleFlow.Columns.Add("Calculate", Type.GetType("System.Decimal"));
this._bColumnsHeader = true;
}
DataRow newRow;
newRow = dtSaleFlow.NewRow();
newRow["Product"] = dtItemDetails.Rows[0]["item_no"] + " \r\n" + dtItemDetails.Rows[0]["item_subname"];
newRow["Count"] = 1;
newRow["FixedPrice"] = Gfunc.strToDecimal(dtItemDetails.Rows[0]["sale_price"].ToString());
newRow["UnitPrice"] = Gfunc.strToDecimal(dtItemDetails.Rows[0]["sale_price1"].ToString());
newRow["Calculate"] = Gfunc.strToDecimal(dtItemDetails.Rows[0]["sale_price1"].ToString());
#region
//bool ifAdd = true;
//if (this.dtSaleFlow.Rows.Count > 0)
//{
// for (int i = 0; i < this.dtSaleFlow.Rows.Count; i++)
// {
// string strProduct = this.dtSaleFlow.Rows[i]["Product"].ToString();
// string strId = strProduct.Substring(0, strProduct.IndexOf("\r\n"));
// //同一商品只需修改价格和数量。
// if (item_no.Equals(strId.Trim()))
// {
// decimal count = System.Decimal.Parse(this.dtSaleFlow.Rows[i]["Count"].ToString()) + 1;
// decimal calculate = count * System.Decimal.Parse(dtItemDetails.Rows[0]["sale_price"].ToString());
// dtSaleFlow.Rows[i]["Product"] = dtItemDetails.Rows[0]["item_no"] + " \r\n" + dtItemDetails.Rows[0]["item_subname"];
// dtSaleFlow.Rows[i]["Count"] = count;
// dtSaleFlow.Rows[i]["FixedPrice"] = UtilityClass.strToDecimal(dtItemDetails.Rows[0]["sale_price"].ToString()).ToString();
// dtSaleFlow.Rows[i]["UnitPrice"] = UtilityClass.strToDecimal(dtItemDetails.Rows[0]["sale_price1"].ToString()).ToString();
// dtSaleFlow.Rows[i]["Calculate"] = UtilityClass.strToDecimal(calculate.ToString());
// ifAdd = false;
// }
// //int sum = UtilityClass.strToDecimal(dtSaleFlow.Rows[i]["Calculate"]);
// //this.lbTotal.Text = UtilityClass.strToDecimal(dtItemDetails.Rows[i]["Calculate"].ToString()).ToString();
// }
// this.dgvSaleFlow.Refresh();
//}
//if (ifAdd)
//{
//合计
//}
#endregion
dtSaleFlow.Rows.Add(newRow);
//合计总数
decimal decTotal = 0;
decimal decCount = 0;
for (int i = 0; i < dtSaleFlow.Rows.Count; i++)
{
decTotal = Gfunc.strToDecimal(dtSaleFlow.Rows[i]["Calculate"].ToString()) + decTotal;
decCount = Gfunc.strToDecimal(dtSaleFlow.Rows[i]["Count"].ToString()) + decCount;
}
this.lbTotal.Text = decTotal.ToString();
this.lbCount.Text = decCount.ToString();
this.bindingSaleFlow.DataSource = dtSaleFlow;
for (int i = 1; i <= dgvSaleFlow.RowCount; i++)
{
dgvSaleFlow.Rows[i - 1].Cells[0].Value = i.ToString();
}
this.dgvSaleFlow.DataSource = bindingSaleFlow;
//设置宽度
dgvSaleFlow.Columns["NO"].Width = 50;
dgvSaleFlow.Columns["NO"].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvSaleFlow.Columns["Product"].Width = 110;
dgvSaleFlow.Columns["Product"].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
dgvSaleFlow.Columns["Count"].Width = 60;
dgvSaleFlow.Columns["Count"].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvSaleFlow.Columns["FixedPrice"].Width = 60;
dgvSaleFlow.Columns["FixedPrice"].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvSaleFlow.Columns["UnitPrice"].Width = 60;
dgvSaleFlow.Columns["UnitPrice"].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvSaleFlow.Columns["Calculate"].Width = 60;
dgvSaleFlow.Columns["Calculate"].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
}
