动态生成控件----<asp:Table>

 首先先看一下业务需求。所有处理都在一个页面上进行。

需求：（仓库管理）
仓库分为不同类型，所以采用不同的数据录入方式。数据录入方式：逐日、三日、五日、十日。
逐日：从1，2，3....一直到当月最后一天
三日：相隔三天，1，4，7，10....28
五日：与三日同理，1,6,11,16,21,26
十日：6，16，26

数据录入方式又分别对应年月日三种格式。
按年+逐日：在一个页面上把全年的信息录入到数据中，即是一个页面上存在的控件为12X30（平均）
按年+三日：即是把全年每个月的1，4，7....28对应的信息录入数据库中
按年+五日：~~~~~~~~~
按年+十日：~~~~~~~~~

按月+逐日：把选择中的当年的当月的信息录入数据库中，假如我选的2009年1月，那么把1月份从1号到31的数据录入数据库
按月+三日：把选择的月份的1，4，7...28信息录入
按月+五日：~~~~~~~
按月+十日：~~~~~~~~

按日+？：很简单了，就是当年当月当日数据录入

不知道大家知道这个题意没有？简而言之就是数据录入方式存在3X4种，而所以信息录入在同一个页面（不可以用iframe）。如果想用手动布局那根本不可接受，暂不谈论页面承受能力，光这几百控件你什么命名？又什么获取数据？（可以findcontrol，但是找到了TextBox，你什么知道这个控件对应的时间的数据）。所以动态生成控件才是唯一的法门。

       控件生成方式#region 控件生成方式
        /**//// <summary>
        /// 按年生成控件
        /// </summary>
        /// <param name="type">类型</param>
        /// <param name="remaider">余数</param>
        /// <param name="endTime">每月结束时间</param>
        /// <param name="count">列数</param>
        public void CreatControlerByYear(int type, int remaider, int endTime, bool Isleap)
        {
            Table1.Controls.Clear();
            生成控件#region 生成控件
              int numrows;
            int numcells;
            int[] myMonth;
            int h = 0;
            int k = 0;
            TableRow r;
            TableCell c;
            numrows = 31;
            numcells = 13;
            if (Isleap)
            {
                myMonth = new int[] { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
            }
            else
            {
                myMonth = new int[] { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
            }

            r = new TableRow();
            for (int i = 0; i <= 12; i++)
            {
                c = new TableCell(); 
                if (i == 0)
                {
                    c.Controls.Add(new LiteralControl(""));
                }
                else
                {
                    c.Controls.Add(new LiteralControl((i) + "月"));
                }
                c.Attributes["align"] = "center";
                r.Cells.Add(c);
            }
            Table1.Rows.Add(r);   

            for (h = 1; h < numrows + 1; h++)//行
            {
                if (type != 1)
                {
                    三、五、十添加类型#region 三、五、十添加类型
                    if (h % type == remaider && h <= endTime)
                    {
                        r = new TableRow();
                        for (k = 0; k < numcells; k++)//列
                        {
                            c = new TableCell();
                            if (k == 0)
                            {
                                c.Controls.Add(new LiteralControl((h) + "日"));
                                r.Cells.Add(c);
                            }
                            else
                            {
                                //生成
                                    TextBox mt = new TextBox();
                                DropDownList mddl = new DropDownList();
                                ListItem[] myitem = DDLItemDetail();
                                for (int m = 0; m < myitem.Length; m++)
                                {
                                    mddl.Items.Insert(m, myitem[m]);
                                }
                                mt.Width = 80;
                                mt.ID = "TEXTBOX" + k + "Y" + h;
                                mddl.ID = "DROP" + k + "M" + h;
                                c.Controls.Add(mt);
                                c.Controls.Add(mddl);
                                r.Cells.Add(c);
                            }
                        }
                        Table1.Rows.Add(r);
                    }
                    #endregion
                }
                else
                {
                    如果是逐日添加类型#region 如果是逐日添加类型
                       r = new TableRow();
                    for (k = 0; k < numcells; k++)//列
                    {
                        c = new TableCell();
                        if (k == 0)
                        {
                            c.Controls.Add(new LiteralControl((h) + "日"));
                            r.Cells.Add(c);
                        }
                        else
                        {
                            //与模版月比较
                            if (h <= myMonth[k - 1])
                            {
                                //生成
                                    TextBox mt = new TextBox();
                                DropDownList mddl = new DropDownList();
                                ListItem[] myitem = DDLItemDetail();
                                for (int m = 0; m < myitem.Length; m++)
                                {
                                    mddl.Items.Insert(m, myitem[m]);
                                }
                                mt.Width = 80;
                                mt.ID = k + "Y" + h;
                                mddl.ID = "DROP" + k + "M" + h;
                                c.Controls.Add(mt);
                                c.Controls.Add(mddl);
                                r.Cells.Add(c);
                            }
                            else
                            {
                                r.Cells.Add(c);
                            }
                        }
                    }
                    Table1.Rows.Add(r);
                    #endregion
                }
            }
            #endregion

        }

        /**//// <summary>
        /// 按月生成控件
        /// </summary>
        /// <param name="type">类型</param>
        /// <param name="remaider">余数</param>
        /// <param name="endTime">结束时间</param>
        protected void CreatControlerByMonth(int type, int remaider, int endTime)
        {
            Table1.Controls.Clear();
            int numrows;
            int numcells;
            int[] myMonth;
            TableRow r;
            TableCell c;
            //产生表格
            numrows = 2;
            numcells = 32;
            for (int j = 0; j < numrows; j++)//行
            {
                if (type != 1)
                {
                    三五十#region 三五十
                    r = new TableRow();
                    for (int i = 0; i < numcells; i++)
                    {
                        c = new TableCell();
                        if (j == 0)
                        {
                            if (i % type == remaider && i <= endTime)
                            {
                                c.Controls.Add(new LiteralControl((i) + "日"));
                                c.Attributes["align"] = "center";
                                r.Cells.Add(c);
                            }
                        }
                        else
                        {
                            //根据类型采取生成方式
                            if (i % type == remaider && i <= endTime)
                            {
                                TextBox mt = new TextBox();
                                DropDownList mddl = new DropDownList();
                                ListItem[] myitem = DDLItemDetail();
                                for (int k = 0; k < myitem.Length; k++)
                                {
                                    mddl.Items.Insert(k, myitem[k]);
                                }
                                mt.Width = 80;
                                mt.ID = "TEXTBOX" + j + "M" + i;
                                mddl.ID = "DROP" + j + "M" + i;
                                c.Controls.Add(mt);
                                c.Controls.Add(mddl);
                                r.Cells.Add(c);
                            }
                        }
                    }
                    Table1.Rows.Add(r);
                    #endregion
                }
                else
                {
                    逐日#region 逐日
                    r = new TableRow();
                    for (int i = 1; i < numcells; i++)
                    {
                        c = new TableCell();
                        if (j == 0)
                        {
                            c.Controls.Add(new LiteralControl((i) + "日"));
                            c.Attributes["align"] = "center";
                            r.Cells.Add(c);
                        }
                        else
                        {
                            //判断选择当前月的最大天数
                            if (i <= ReMonthmax())
                            {
                                TextBox mt = new TextBox();
                                DropDownList mddl = new DropDownList();
                                ListItem[] myitem = DDLItemDetail();
                                for (int k = 0; k < myitem.Length; k++)
                                {
                                    mddl.Items.Insert(k, myitem[k]);
                                }
                                mt.Width = 80;
                                mt.ID = "TEXTBOX" + j + "M" + i;
                                mddl.ID = "DROP" + j + "M" + i;
                                c.Controls.Add(mt);
                                c.Controls.Add(mddl);
                                r.Cells.Add(c);
                            }
                        }
                    }
                    Table1.Rows.Add(r);
                    #endregion
                }
            }

        }

        #endregion

        功能函数#region 功能函数
        /**//// <summary>
        /// 求月最大天数
        /// </summary>
        /// <returns>月中最大天数</returns>
        protected int ReMonthmax()
        {
            int count = 0;
            switch (ddlMonth.SelectedValue)
            {
                case "1":
                case "3":
                case "5":
                case "7":
                case "8":
                case "10":
                case "12":
                    count = 31;
                    break;
                case "4":
                case "6":
                case "9":
                case "11":
                    count = 30;
                    break;
                case "2":
                    if ((Convert.ToInt32(ddlYear.SelectedValue) % 4 == 0) || (Convert.ToInt32(ddlYear.SelectedValue) % 400 == 0))
                    {
                        count = 29;
                    }
                    else
                    {
                        count = 28;
                    }
                    break;
            }
            return count;
        }

        /**//// <summary>
        /// 获取父控件TextBox的值
        /// </summary>
        /// <param name="ctr">父控件</param>
        /// <returns>返回值数组</returns>
        protected decimal[] GetTextBoxContent(System.Web.UI.Control ctr)
        {
            decimal[] TextBoxDetail;
            string[] ak = Request.Form.AllKeys;
            TextBoxDetail = new decimal[ak.Length];
            for (int i = 0, j = 0; i < Request.Form.Count; i++)
            {
                //只筛选出动态生成的控件的值   
                if (ak[i].IndexOf("TEXTBOX") > -1)
                {
                    TextBoxDetail[j++] = Convert.ToDecimal(Request.Form[i]);
                    i++;
                }
                else
                {
                    continue;
                }
            }
            //TextBoxDetail = (decimal[])myContent.ToArray(typeof(decimal));
            return TextBoxDetail;
        }
        /**//// <summary>
        /// 按月提交数据时获取父控件TextBox的ID值
        /// </summary>
        /// <param name="ctr">父控件</param>
        /// <returns>返回值数组</returns>
        protected string[] GetTextBoxID(System.Web.UI.Control ctr)
        {
            ArrayList myContent = new ArrayList();
            string[] txtBoxID;
            string[] ak = Request.Form.AllKeys;
            txtBoxID = new string[ak.Length];
            for (int i = 0, j = 0; i < Request.Form.Count; i++)
            {
                //只筛选出动态生成的控件的值   
                if (ak[i].IndexOf("TEXTBOX") > -1)
                {
                    txtBoxID[j++] = ak[i];
                    i++;
                }
                else
                {
                    continue;
                }
            }
            return txtBoxID;

        }

        /**//// <summary>
        /// 获取父控件中DropDowmList的值
        /// </summary>
        /// <param name="ctr">父控件</param>
        /// <returns>值数组</returns>
        protected string[] GetDropDowmListItem(System.Web.UI.Control ctr)
        {
            ArrayList myContent = new ArrayList();
            string[] ddlDetail;
            string[] ak = Request.Form.AllKeys;
            ddlDetail = new string[ak.Length];
            for (int i = 0, j = 0; i < Request.Form.Count; i++)
            {
                //只筛选出动态生成的控件的值   
                if (ak[i].IndexOf("DROP") > -1)
                {
                    ddlDetail[j++] = Request.Form[i];
                    i++;
                }
            }
            //ddlDetail = (string[])myContent.ToArray(typeof(string));
            return ddlDetail;
        }
        #endregion

        数据提交方式#region 数据提交方式

        按年#region 按年
        /**//// <summary>
        /// 按年提交数据
        /// </summary>
        private void SubmitByYear()
        {
            string strSTCD = string.Empty;
            //获取子控件值
            decimal[] myTextBox = GetTextBoxContent(Table1);//获取Textbox控件内容
            string[] myDropList = GetDropDowmListItem(Table1);//获取下拉项
            string[] myTextBoxID = GetTextBoxID(Table1);//获取Textbox的ID值，即代表的日期
           for (int i = 0; i < myTextBox.Length; i++)
                {
                    try
                    {
                        if (myTextBoxID[i] != null)
                        {
                            YourContrlloerTime= Convert.ToDateTime(this.ddlYear.SelectedValue + "-" + myTextBoxID[i].Substring(myTextBoxID[i].LastIndexOf('X') + 1).Replace('Y', '-'));
                             //把数据录入数据库
                            
                    }
                    catch (SqlException ex)
                    {
                        Console.Write(ex.Message);
                        Response.Write("<script>alert('添加失败！');</script>");
                        break;
                    }
                }

                if (count > 0)
                {
                     
                    Response.Write("<script>alert('成功添加" + count + "条数据！');</script>");
                }
                else
                {
                    Response.Write("<script>alert('添加失败！');</script>");
                }
            }
            else
            {
                Response.Write("<scrpt>alert('请相关时间!');</script>");
            }

        }
        #endregion

        按月#region 按月
        /**//// <summary>
        /// 按月提交数据
        /// </summary>
        private void SubmitByMonth()
        {
            string strSTCD = string.Empty;
            //获取子控件值
            decimal[] myTextBox = GetTextBoxContent(Table1);//获取Textbox控件内容
            string[] myDropList = GetDropDowmListItem(Table1);//获取下拉项
            string[] myTextBoxID = GetTextBoxID(Table1);//获取Textbox的ID值，即代表的日期
            WLCInfo myInf;
            WLCMod myMethod = new WLCMod(connStr);

            strSTCD = tempSTCD.Value;    
        
            if (strSTCD != null)
            {
                int count = 0;
                for (int i = 0; i < myTextBox.Length; i++)
                {
                    try
                    {
                        if (myTextBoxID[i] != null)
                        {
                            //实例化
                            yourControllerTime= Convert.ToDateTime(this.ddlYear.SelectedValue + "-" + this.ddlMonth.SelectedValue + "-" + myTextBoxID[i].Substring(myTextBoxID[i].LastIndexOf('M') + 1));
                            myInf.RSB = myDropList[i];
                            //添加数据                                                    
                        }
                    }
                    catch (SqlException ex)
                    {
                        Console.Write(ex.Message);
                        Response.Write("<script>alert('添加失败！');</script>");
                        break;
                    }
                }

                if (count > 0)
                {
                      
                    Response.Write("<script>alert('成功添加" + count + "条数据！');</script>");
                }
                else
                {
                    Response.Write("<script>alert('添加失败！');</script>");
                }
            }

        }
        #endregion

        逐日#region 逐日
        /**//// <summary>
        /// 按日提交数据
        /// </summary>
        private void SubmintByDay()
        {

        }