动态添加gridView 并绑定数据
来源：互联网 发布：sql developer登录 编辑：程序博客网 时间：2024/05/29 03:21
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections.Generic;
using DisDateDAL;
using System.Data.SqlClient;
public partial class zldxmx : System.Web.UI.Page
{
private static string symbol = "";
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string time1 = Request.QueryString["tdate"];
symbol = Request.QueryString["symbol"];
string time = this.lblCurrentTime.Text;
//加载页面显示数据到Gridview 中
string sqlddldowmlist = "select distinct SNAME,Convert(varchar(10),TDATE,120) as TDATE,SYMBOL from tb_7035 where TDATE='" + time1 + "' ";
bind(time1, symbol);
}
}
/// <summary>
/// 动态添加GridView
/// </summary>
/// <param name="list7036"></param>
/// <param name="count"></param>
public void addGridView(IList<tb_7036> list7036, int count, string day,IList<string> listtype)
{
GridView GV = new GridView();
GV.ID = "gridview" + count;//设置GridView的Id
GV.Attributes.Add("runat", "server");
GV.AutoGenerateColumns = false;//不自动生成列
GV.Attributes.Add("bgcolor", "#FAF4EB");//背景颜色
GV.Width = 903;//宽度
GV.Attributes.Add("Font-Size", "12px");//字体大小
GV.BorderWidth = 1;//边框宽度
GV.HeaderStyle.Font.Size = 10;//头部字体大小
GV.FooterStyle.Height = 20;//脚部高度
GV.HeaderStyle.BackColor = System.Drawing.Color.FromName("#FCF6D1");//头部背景颜色
GV.BorderColor = System.Drawing.Color.FromName("#B5AF94");//gridview边框颜色
TemplateField template6 = new TemplateField();
template6.ItemTemplate = new GridViewTemplate(DataControlRowType.DataRow, "列6");
template6.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
template6.ItemStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template6.ItemStyle.Height = 20;
template6.FooterStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template6.HeaderStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template6.HeaderText = "序号";
GV.Columns.Add(template6);
BoundField boundField2 = new BoundField();//第二列
GV.Columns.Add(boundField2);
boundField2.HeaderText = "买卖方向";
boundField2.DataField = "F0040";
boundField2.ItemStyle.Width = 80;
boundField2.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
boundField2.ItemStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
boundField2.HeaderStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
//动态添加模板列
TemplateField template1 = new TemplateField();//第三列为模板列
template1.ItemTemplate = new GridViewTemplate(DataControlRowType.DataRow, "列1");
template1.HeaderText = "营业部名称";
template1.FooterStyle.HorizontalAlign = HorizontalAlign.Center;
template1.ItemStyle.Width = 300;
template1.ItemStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template1.FooterText = "合计*";//脚部的文本显示
template1.FooterStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template1.HeaderStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
GV.Columns.Add(template1);
TemplateField template2 = new TemplateField();
template2.ItemTemplate = new GridViewTemplate(DataControlRowType.DataRow, "列2");
template2.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
template2.ItemStyle.Width = 100;
template2.ItemStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template2.FooterStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template2.HeaderStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template2.HeaderText = "营业部性质";
GV.Columns.Add(template2);
TemplateField template3 = new TemplateField();
template3.ItemTemplate = new GridViewTemplate(DataControlRowType.DataRow, "列3");
template3.ItemStyle.HorizontalAlign = HorizontalAlign.Right;
template3.ItemStyle.Width = 115;
template3.ItemStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template3.HeaderText = "买入金额（万元）";
template3.HeaderStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template3.FooterText = list7036[0].F0110.ToString();
template3.FooterStyle.HorizontalAlign = HorizontalAlign.Right;
template3.FooterStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
GV.Columns.Add(template3);
TemplateField template4 = new TemplateField();
template4.ItemTemplate = new GridViewTemplate(DataControlRowType.DataRow, "列4");
template4.HeaderText = "卖出金额（万元）";
template4.ItemStyle.HorizontalAlign = HorizontalAlign.Right;
template4.ItemStyle.Width = 115;
template4.FooterStyle.HorizontalAlign = HorizontalAlign.Right;
template4.ItemStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template4.FooterStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template4.HeaderStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template4.FooterText = list7036[0].F0120.ToString();
GV.Columns.Add(template4);
TemplateField template5 = new TemplateField();
template5.ItemTemplate = new GridViewTemplate(DataControlRowType.DataRow, "列5");
template5.HeaderText = "买卖比*";
template5.ItemStyle.HorizontalAlign = HorizontalAlign.Right;
template5.FooterText = list7036[0].F0130.ToString();
template5.FooterStyle.HorizontalAlign = HorizontalAlign.Right;
template5.ItemStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template5.HeaderStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
template5.FooterStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
GV.Columns.Add(template5);
BoundField boundField8 = new BoundField();
GV.Columns.Add(boundField8);
boundField8.HeaderText = "占比(%)*";
boundField8.ItemStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
boundField8.ItemStyle.HorizontalAlign = HorizontalAlign.Right;
boundField8.HeaderStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
boundField8.FooterStyle.BorderColor = System.Drawing.Color.FromName("#B5AF94");
boundField8.DataField = "F0100";
GV.ShowFooter = true;
List<tb_7036> list=new List<tb_7036>() ;
for (int i = 0; i < list7036.Count; i++)
{
int flat = 1;
if (i == 0)
{
list.Add(list7036[0]);
flat = 0;
}
for (int j=0;j<list.Count;j++)
{
if (list7036[i].Smybol.Equals(list[j].Smybol) && list7036[i].F0040.Equals(list[j].F0040) && list7036[i].F0050.Equals(list[j].F0050) && list7036[i].F0070.Equals(list[j].F0070) && list7036[i].F0080.Equals(list[j].F0080)&&list7036[i].F0090.Equals(list[j].F0090)&& list7036[i].F0110.Equals(list[j].F0110)&&!list7036[i].Type.Equals(list[j].Type))
{
flat = 0;
}
}
if (flat == 1)
list.Add(list7036[i]);
}
GV.DataSource = list;
GV.RowDataBound += new GridViewRowEventHandler(GV_RowDataBound);
GV.DataBind();
//股票名称及代码
Label lblSName = new Label();
lblSName.Font.Size = 10;
lblSName.Height = 20;
lblSName.Attributes.Add("runat", "server");
lblSName.Text = "<strong style='size:10px'>股票名称（代码）：<font style='color:#FF0000'>" + list7036[0].Sname.ToString() + "(" + list7036[0].Smybol.ToString() + ")</font></strong>";
this.placeHolder.Controls.Add(lblSName);
Label lblf0010 = new Label();
lblf0010.Font.Size = 10;
lblf0010.Height = 20;
if (list7036[0].F0010 > 0)
{
lblf0010.Text = " <strong>" + day + "日涨跌幅(%)：<font color=#FF0000>" + list7036[0].F0010.ToString() + "</font></strong>"; //涨幅度
}
else
{
lblf0010.Text = " <strong>" + day + "日涨跌幅(%)：<font color=#006633>" + list7036[0].F0010.ToString() + "</font></strong>"; //涨幅度
}
this.placeHolder.Controls.Add(lblf0010);
Label lblf0110 = new Label();
lblf0110.Font.Size = 10;
lblf0110.Height = 20;
lblf0110.Text = " <strong>" + day + "日成交金额（万元）*：" + list7036[0].F0020.ToString() + "</strong><br>";
this.placeHolder.Controls.Add(lblf0110);
//给动态添加的GridView 前添加一个Lable用于显示异动说明
IList<string> listyidong = new List<string>();
Label lblshuoming = new Label();
lblshuoming.Width = 903;
lblshuoming.Height = 15;
lblshuoming.Font.Size = 10;
lblshuoming.BackColor = System.Drawing.Color.FromName("#B5AF94");
lblshuoming.Text = "<strong>异动说明： ";
if (listtype.Count > 1)
{
for (int j = 0; j < listtype.Count; j++)
{
if (j == listtype.Count - 1)
{
lblshuoming.Text += listtype[j].ToString() + "</strong>";
}
else
lblshuoming.Text += listtype[j].ToString() + "/";
}
}
else
lblshuoming.Text += listtype[0].ToString() + "</strong>";
this.placeHolder.Controls.Add(lblshuoming);
this.placeHolder.Controls.Add(GV);
Label a = new Label();
a.Height = 12;
a.Width = 903;
this.placeHolder.Controls.Add(a);
this.lblCurrentTime.Text = simpledateformate(list7036[0].TDate.ToString());//当前时间
}
public string simpledateformate(string date)
{
string[] dates = date.Split('-');
return dates[0] + "年" + dates[1] + "月" + dates[2] + "日";
}
void GV_RowDataBound(object sender, GridViewRowEventArgs e)
{
int i = e.Row.RowIndex + 1;
if (e.Row.RowType == DataControlRowType.DataRow)
{
//将序号自动增长
e.Row.Cells[0].Text = i.ToString();
}
}
/// <summary>
/// 样板类产生器，以创建样板字段
/// </summary>
public class GridViewTemplate : ITemplate
{
private DataControlRowType templateType;
private string columnName;
public GridViewTemplate(DataControlRowType type, string colname)
{
templateType = type;
columnName = colname;
}
//实现了ITemplate接口的方法
public void InstantiateIn(System.Web.UI.Control container)
{
if (templateType == DataControlRowType.DataRow)
{
//指定样板字段的数据绑定事件
switch (columnName)
{
case "列1":
Label lblSName = new Label();
lblSName.DataBinding += new EventHandler(lblSName_DataBinding);
container.Controls.Add(lblSName);
break;
case "列2":
Label lblxingzhi = new Label();
lblxingzhi.DataBinding += new EventHandler(lblxingzhi_DataBinding);
container.Controls.Add(lblxingzhi);
break;
case "列3":
Label lblinM = new Label();
lblinM.DataBinding += new EventHandler(lblinM_DataBinding);
container.Controls.Add(lblinM);
break;
case "列4":
Label lbloutM = new Label();
lbloutM.DataBinding += new EventHandler(lbloutM_DataBinding);
container.Controls.Add(lbloutM);
break;
case "列5":
Label lblMM = new Label();
lblMM.DataBinding += new EventHandler(lblMM_DataBinding);
container.Controls.Add(lblMM);
break;
case "列6":
Label lblxu = new Label();
lblxu.DataBinding += new EventHandler(lblxu_DataBinding);
container.Controls.Add(lblxu);
break;
}
}
}
void lblxu_DataBinding(object sender, EventArgs e)
{
Label lblxu = (Label)sender;
lblxu.Text = "";
}
void lblMM_DataBinding(object sender, EventArgs e)
{
Label lblMM = (Label)sender;
GridViewRow row = (GridViewRow)lblMM.NamingContainer;
if (DataBinder.Eval(row.DataItem, "F0090").ToString() == "0")
lblMM.Text = "";
else
lblMM.Text = DataBinder.Eval(row.DataItem, "F0090").ToString();
}
void lbloutM_DataBinding(object sender, EventArgs e)
{
Label lbloutM = (Label)sender;
GridViewRow row = (GridViewRow)lbloutM.NamingContainer;
if (DataBinder.Eval(row.DataItem, "F0080").ToString() == "0")
lbloutM.Text = "";
else
lbloutM.Text = DataBinder.Eval(row.DataItem, "F0080").ToString();
string sub = symbol.Substring(0, 1);
if (sub.Equals("0"))
{
if (lbloutM.Text == "")
lbloutM.Text = "0";
}
}
void lblinM_DataBinding(object sender, EventArgs e)
{
Label lblintM = (Label)sender;
GridViewRow row = (GridViewRow)lblintM.NamingContainer;
if (DataBinder.Eval(row.DataItem, "F0070").ToString() == "0")
lblintM.Text = "";
else
lblintM.Text = DataBinder.Eval(row.DataItem, "F0070").ToString();
//设置对于深圳的股票买入和卖出的如果数据为0的则显示为0，对于上海的股票如果买入和卖出的股票为0的则显示空
string sub = symbol.Substring(0, 1);
if (sub.Equals("0"))
{
if (lblintM.Text == "")
lblintM.Text = "0";
}
}
void lblxingzhi_DataBinding(object sender, EventArgs e)
{
Label lblxzh = (Label)sender;
GridViewRow row = (GridViewRow)lblxzh.NamingContainer;
if (DataBinder.Eval(row.DataItem, "F0060").ToString() == "")
lblxzh.Text = "--";
else
lblxzh.Text = DataBinder.Eval(row.DataItem, "F0060").ToString();
}
//样板的DataBind
private void lblSName_DataBinding(object sender, EventArgs e)
{
Label lbl = (Label)sender;
CheckBox c = new CheckBox();
GridViewRow row = (GridViewRow)lbl.NamingContainer;
lbl.Text = DataBinder.Eval(row.DataItem, "F0050").ToString();
}
}
/// <summary>
/// 获得7035 表中所有的数据
/// </summary>
public void bind(string time, string symbol)
{
//给GridView 赋值
string sql = "select distinct f0050 from tb_7036 where symbol='" + symbol + "' and tdate='" + time + "'";
IList<int> listDayCount = new List<int>();//用于存放天数的集合
DataTable dtNum = DBHelper.GetDataSet(sql);
if (dtNum.Rows.Count != 0)
{
int count = 0;
foreach (DataRow dr in dtNum.Rows)
{
count++;
string sql1 = "select distinct f0030 from tb_7035 where type in (select Type from tb_7036 where symbol='" + symbol + "' and tdate='" + time + "' and f0050='" + dr[0].ToString() + "') and symbol='" + symbol + "' and tdate='" + time + "'";
List<string> listtype = new List<string>();
DataTable dt = DBHelper.GetDataSet(sql1);
foreach (DataRow drtype in dt.Rows)
{
listtype.Add(drtype[0].ToString ());
}
string sql2 = "SELECT TOP 100* FROM (select TOP 1000 Convert(varchar(10),TDATE,120) as TDATE,SYMBOL,SNAME,TYPE,round(F0010,2) as F0010,F0020,F0030,F0040,F0050,F0060,round(F0070/10000,2) as F0070,round(F0080/10000,2) as F0080,F0090,round(F0100,2) as F0100,round(F0110/10000,2) as F0110,round(F0120/10000,2) as F0120,round(F0130,2) as F0130,STATUS,ID from tb_7035 A where symbol='" + symbol + "' and tdate='" + time + "' and type in (select top 1 TYPE from tb_7036 where symbol='" + symbol + "' and tdate='" + time + "' and f0050='" + dr[0].ToString() + "') and f0040='买入'order by F0040 asc,F0070 desc) AA union all SELECT TOP 100* FROM (select TOP 1000 Convert(varchar(10),TDATE,120) as TDATE,SYMBOL,SNAME,TYPE,round(F0010,2) as F0010,F0020,F0030,F0040,F0050,F0060,round(F0070/10000,2) as F0070,round(F0080/10000,2) as F0080,F0090,round(F0100,2) as F0100,round(F0110/10000,2) as F0110,round(F0120/10000,2) as F0120,round(F0130,2) as F0130,STATUS,ID from tb_7035 A where symbol='" + symbol + "' and tdate='" + time + "' and type in (select top 1 TYPE from tb_7036 where symbol='" + symbol + "' and tdate='" + time + "' and f0050='" + dr[0].ToString() + "') and f0040='卖出'order by F0040 asc,F0080 desc) AA";
addGridView(get7036data(sql2), count, dr[0].ToString(), listtype);
}
}
}
/// <summary>
/// 根据SQL 语句返回一个集合
/// </summary>
/// <param name="sql"></param>
/// <returns></returns>
public IList<tb_7036> get7036data(string sql)
{
IList<tb_7036> list7036 = null;
DataTable dt = DBHelper.GetDataSet(sql);
foreach (DataRow dr in dt.Rows)
{
tb_7036 tb7036 = new tb_7036();
tb7036.TDate = dr["TDATE"].ToString();
tb7036.Smybol = dr["SYMBOL"].ToString();
tb7036.Sname = dr["SName"].ToString();
if (dr["F0010"].ToString() != "")
tb7036.F0010 = float.Parse(dr["F0010"].ToString());
if (dr["F0020"].ToString() != "")
tb7036.F0020 = float.Parse(dr["F0020"].ToString());
tb7036.F0030 = dr["F0030"].ToString();
tb7036.F0040 = dr["F0040"].ToString();
tb7036.F0050 = dr["F0050"].ToString();
tb7036.F0060 = dr["F0060"].ToString();
if (dr["F0070"].ToString() != "")
tb7036.F0070 = float.Parse(dr["F0070"].ToString());
if (dr["F0080"].ToString() != "")
tb7036.F0080 = float.Parse(dr["F0080"].ToString());
if (dr["F0090"].ToString() != "")
tb7036.F0090 = float.Parse(dr["F0090"].ToString());
if (dr["F0100"].ToString() != "")
tb7036.F0100 = float.Parse(dr["F0100"].ToString());
if (dr["F0110"].ToString() != "")
tb7036.F0110 = float.Parse(dr["F0110"].ToString());
if (dr["F0120"].ToString() != "")
tb7036.F0120 = float.Parse(dr["F0120"].ToString());
if (dr["F0130"].ToString() != "")
tb7036.F0130 = float.Parse(dr["F0130"].ToString());
tb7036.Type = dr["TYPE"].ToString();
if (list7036 == null)
{
list7036 = new List<tb_7036>();
}
list7036.Add(tb7036);
}
return list7036;
}
}
- 动态添加gridView 并绑定数据
- GridView动态添加模板列并自动绑定数据
- 动态添加个table并绑定gridview
- GridView动态添加模板列(数据绑定)
- ASP.NET2.0中给GridView动态添加模板列并自动绑定数据
- ASP.NET2.0中给GridView动态添加模板列并自动绑定数据
- Flex AdvancedDataGrid动态添加列并绑定数据库返回数据
- angularjs 动态添加输入控件并绑定数据
- 动态添加表格并绑定
- GridView动态创建模板并绑定
- 动态绑定GridView并自定义分页
- 如何使用动态创建模板列并绑定数据（GridView，Repeater，DataGrid）
- 如何使用动态创建模板列并绑定数据（GridView，Repeater，DataGrid）
- 如何使用动态创建模板列并绑定数据（GridView，Repeater，DataGrid）
- 动态创建模板列并绑定数据（GridView，Repeater，DataGrid）
- gridview动态绑定列名和数据
- GridView动态添加模板列，并解决数据列PostBack后数据丢失问题！
- .net 后台动态添加datalist 并绑定
- MyEclipse生成hbm.xml文件
- 在网页中嵌入播放器，PDF，Word，Excel，PPT的方法
- 查看 buffer cache 命中率
- 让Ext.panel(包含formPanel)在屏幕上居中显示
- Ext formPanel如何获得焦点
- 动态添加gridView 并绑定数据
- GPU高性能运算之CUDA(china-pub 独家首发)
- 男人居家必备！
- tomcat 5.5 的The Apache Tomcat Native library which allows optimal performance 的解决
- jsp或用js获得服务器的IP地址
- 利用Oracle执行计划机制提高查询性能
- mysql my.cnf 配置性能优化
- El表达式
- 无聊
