protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
/*取得查询参数信息*/
string goodNo = this.GoodNo.Text;
string goodName = this.GoodName.Text;
int goodClassId = Int32.Parse(this.GoodClassId.SelectedValue);
string startTime = this.StartTime.Text;
string endTime = this.EndTime.Text;
/*调用业务层执行商品进货退货信息的查询并重新绑定到GridView控件*/
DataSet buyBackInfoDs = BuyBackInfoLogic.QueryBuyBackInfo(goodNo, goodName, goodClassId, startTime, endTime);
this.GridView1.DataSourceID = null;
this.GridView1.DataSource = buyBackInfoDs;
this.GridView1.PageIndex = e.NewPageIndex;
this.GridView1.DataBind();
}
protected void Btn_Query_Click(object sender, EventArgs e)
{
/*取得查询参数信息*/
string goodNo = this.GoodNo.Text;
string goodName = this.GoodName.Text;
int goodClassId = Int32.Parse(this.GoodClassId.SelectedValue);
string startTime = this.StartTime.Text;
string endTime = this.EndTime.Text;
/*调用业务层执行商品进货退货信息的查询并重新绑定到GridView控件*/
DataSet buyBackInfoDs = BuyBackInfoLogic.QueryBuyBackInfo(goodNo, goodName, goodClassId, startTime, endTime);
this.GridView1.DataSourceID = null;
this.GridView1.DataSource = buyBackInfoDs;
this.GridView1.PageIndex = 0;
this.GridView1.DataBind();
this.TotalPrice.Text = BuyBackInfoLogic.QueryBuyBackTotalMoney(goodNo, goodName, goodClassId, startTime, endTime).ToString();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
/*判断管理员是否已经登陆了系统*/
if (Session["adminFlag"] == null)
{
Response.Write("<script>top.location.href='../login.aspx';</script>");
return;
}
/*查询所有商品类别，初始化商品类别信息下拉框控件*/
DataSet goodClassDs = GoodClassLogic.QueryAllGoodClassInfo();
this.GoodClassId.Items.Add(new ListItem("请选择商品类别", "0"));
for (int i = 0; i < goodClassDs.Tables[0].Rows.Count; i++)
{
DataRow dr = goodClassDs.Tables[0].Rows[i];
this.GoodClassId.Items.Add(new ListItem(dr["goodClassName"].ToString(), dr["goodClassId"].ToString()));
}
this.GridView1.DataSourceID = null;
this.GridView1.DataSource = BuyBackInfoLogic.QueryBuyBackInfo("", "", 0, "", "");
this.GridView1.DataBind();
this.TotalPrice.Text = BuyBackInfoLogic.QueryBuyBackTotalMoney("", "", 0, "", "").ToString();;
}
}