大哥,大姐,动态增加控件,循环保存,有代码吗,急?

Question

采购单里有很多料号ID   料号                       数量                    单位                     单价   ...
1    <textbox...      <textbox...     <textbox...     <textbox...
2    <textbox...      <textbox...     <textbox...     <textbox...
3    <textbox...      <textbox...     <textbox...     <textbox...
...然后循环保存

Answer 1

没搞过 不过帮你顶顶 不行就google上搜索下嘛

Answer 2

protected void btnSave_Click(object sender, EventArgs e)
        {
            List<MediumInfo> list = new List<MediumInfo>();
            list.AddRange(GetDate());            DateTime dtNew = DateTime.Now;
            foreach (MediumInfo vi in list)
            {
                vi.SiteId = int.Parse(this.DropDownSite1.GetSelectedSiteId());
                vi.UserId = this.UserId;//当前登录人的Userid;
                vi.VisitDate = DateTime.Parse(this.Calendar1.Text);
                vi.CreateDate = dtNew;
                vi.Year = AppInfo.GetCurrentYear();
                vi.Save();
            }
            this.SiteId = this.DropDownSite1.GetSelectedSiteId();
            this.VisitorTime = DateTime.Parse(this.Calendar1.Text).ToString();
            this.DropDownSite1.Enable(false);
            this.Calendar1.Enabled = false;
            BindGrid();
            //this.Response.Redirect("VisitorList.aspx");
        }        public string GetLevelText(object obj)
        {
            switch (obj.ToString())
            {
                case "1": return "境外国外媒体";
                case "2": return "港澳台媒体";
                case "3": return "国家（中央）媒体";
                case "4": return "地区性媒体";
                case "5": return "本地媒体";
                case "6": return "其他";
                default: return "";
            }
        }
        public string GetTypeText(object obj)
        {
            switch (obj.ToString())
            {
                case "1": return "电视";
                case "2": return "报纸、杂志";
                case "3": return "广播";
                case "4": return "互联网";
                case "5": return "通讯社";
                case "6": return "其他";
                default: return "";
            }
        }
        //AhuiFromTable_主键_0_1    
        //AhuiFromTable_普通观众数量_0    11
        //AhuiFromTable_专业观众数量_0    111        //AhuiFromTable_主键_1_2    
        //AhuiFromTable_国家(省)_1    国家(省)
        //AhuiFromTable_城市地区_1    城市地区
        //AhuiFromTable_普通观众数量_1    11
        //AhuiFromTable_专业观众数量_1    11        //AhuiFromTable_主键_2_3    
        //AhuiFromTable_国家(省)_2    香港
        //AhuiFromTable_城市地区_2    城市地区
        //AhuiFromTable_普通观众数量_2    111
        //AhuiFromTable_专业观众数量_2    11        //AhuiFromTable_主键_3_4    
        //AhuiFromTable_国家(省)_3    国家(省)
        //AhuiFromTable_城市地区_3    城市地区
        //AhuiFromTable_普通观众数量_3    111
        //AhuiFromTable_专业观众数量_3    111        //AhuiFromTable_主键_4_1    
        //AhuiFromTable_普通观众数量_4    11
        //AhuiFromTable_专业观众数量_4    11        private List<MediumInfo> GetDate()
        {            List<MediumInfo> list = new List<MediumInfo>();
            foreach (string Key in this.Request.Form.Keys)
            {
                if (Key.StartsWith("AhuiFromTable_主键_"))//分析类型
                {
                    MediumInfo vi = new MediumInfo();
                    //string strVisitorType = (Key.Split(new string[] { "_" }, StringSplitOptions.RemoveEmptyEntries))[3];
                    //分析行数
                    string strRowIndex = (Key.Split(new string[] { "_" }, StringSplitOptions.RemoveEmptyEntries))[2];
                    //int visitorType = int.Parse(strVisitorType);
                    //if (visitorType == 1)
                    //{
                    //    vi.WherePos1 = "深圳";                    //    vi.ProUserCount = int.Parse(this.Request.Form["AhuiFromTable_专业观众_" + strRowIndex]);
                    //    vi.ProTeamCount = int.Parse(this.Request.Form["AhuiFromTable_专业团队_" + strRowIndex]);
                    //    vi.CommonUserCount = int.Parse(this.Request.Form["AhuiFromTable_普通观众_" + strRowIndex]);
                    //    vi.CommonTeamCount = int.Parse(this.Request.Form["AhuiFromTable_普通团队_" + strRowIndex]);
                    //}
                    //if (visitorType == 2)
                    //{
                    //    vi.WherePos1 = this.Request.Form["AhuiFromTable_国家(省)_" + strRowIndex];
                    //    vi.WherePos2 = this.Request.Form["AhuiFromTable_城市地区_" + strRowIndex];                    //    vi.ProUserCount = int.Parse(this.Request.Form["AhuiFromTable_专业观众_" + strRowIndex]);
                    //    vi.ProTeamCount = int.Parse(this.Request.Form["AhuiFromTable_专业团队_" + strRowIndex]);
                    //    vi.CommonUserCount = int.Parse(this.Request.Form["AhuiFromTable_普通观众_" + strRowIndex]);
                    //    vi.CommonTeamCount = int.Parse(this.Request.Form["AhuiFromTable_普通团队_" + strRowIndex]);                    //}
                    //if (visitorType == 3)
                    //{
                    //    vi.ProUserCount = int.Parse(this.Request.Form["AhuiFromTable_专业观众_" + strRowIndex]);
                    //    vi.ProTeamCount = int.Parse(this.Request.Form["AhuiFromTable_专业团队_" + strRowIndex]);
                    //    vi.CommonUserCount = int.Parse(this.Request.Form["AhuiFromTable_普通观众_" + strRowIndex]);
                    //    vi.CommonTeamCount = int.Parse(this.Request.Form["AhuiFromTable_普通团队_" + strRowIndex]);                    //    vi.WherePos1 = this.Request.Form["AhuiFromTable_国家(省)_" + strRowIndex];
                    //    vi.WherePos2 = this.Request.Form["AhuiFromTable_城市地区_" + strRowIndex];
                    //}
                    //if (visitorType == 4)
                    //{
                    vi.MediumLevel = int.Parse(this.Request.Form["AhuiFromTable_媒体级别_" + strRowIndex]);
                    vi.MediumType = int.Parse(this.Request.Form["AhuiFromTable_媒体类型_" + strRowIndex]);
                    vi.MediumName = this.Request.Form["AhuiFromTable_媒体名称_" + strRowIndex];
                    vi.UserCount = int.Parse(this.Request.Form["AhuiFromTable_人员数量(人)_" + strRowIndex]);
                    vi.Re = this.Request.Form["AhuiFromTable_备注_" + strRowIndex];
                    vi.WhereCountry = this.Request.Form["AhuiFromTable_来源国家或地区_" + strRowIndex];
                    vi.WhereCity = this.Request.Form["AhuiFromTable_城市地区_" + strRowIndex];
                    //}
                    //vi.VisitType = visitorType;                    list.Add(vi);                }
            }
            return list;
        }

Answer 3

不知道可不可以用Repeater尝试下

Answer 4

http://topic.csdn.net/u/20090325/12/4f891768-01ae-4b03-8a68-1f833964bf1e.html
http://topic.csdn.net/u/20081128/10/57eb2c66-be70-427b-a971-62f6e74312dc.html

Answer 5

http://topic.csdn.net/u/20090829/10/430ec554-5a3b-489a-b83b-c2cd3c8d5492.html
两个相同的帖子呀

Answer 6

string id = Request.QueryString["id"];
            //string nian = "2009";
            //string yue = "04";
            string ztid = Request.QueryString["ztid"];
            DataTable dt = new DataTable();            gongziSystem gongzisystem = new gongziSystem();            dt = gongzisystem.fhtablegr(id, ztid);
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                for (int j = 1; j < dt.Columns.Count; j++)
                {
                    //datatable.Columns.Count;
                    Label lb = new Label();
                    lb.ID = "Label" + i.ToString();
                    TextBox tb = new TextBox();
                    tb.ID = "TextBox" + i.ToString();
                    //lb.Text = dt.Rows[i]["员工编号"].ToString();
                    lb.Text = dt.Columns[j].ColumnName;
                    tb.Text = dt.Rows[i][j].ToString();
                    Literal newColumn = new Literal();
                    //Response.Write("<table   width= '800px '   border= '0 '   cellspacing= '0 '   cellpadding= '0 ' background='images/bg10.gif'> ");
                   newColumn.Text = " <table   width= '800px '   border= '0 '   cellspacing= '0 '   cellpadding= '0 ' background='images/bg10.gif'> ";
                    //this.Panel1.Controls.Add(new LiteralControl("<table>"));
                    this.Panel1.Controls.Add(new LiteralControl("<tr>"));
                   Literal newColumn2 = new Literal();
                    newColumn2.Text = " <td   width= '400px ' align='right'>";  
                    this.Panel1.Controls.Add(new LiteralControl("<td>"));
                    this.Panel1.Controls.Add(lb);
                    this.Panel1.Controls.Add(new LiteralControl("："));
                    this.Panel1.Controls.Add(new LiteralControl("</td>"));
                    this.Panel1.Controls.Add(new LiteralControl("<td>"));
                    Literal newColumn3 = new Literal();
                    newColumn3.Text = " <td   width= '400px ' align='right'>";  
                    this.Panel1.Controls.Add(tb);
                    //this.Panel1.Controls.Add(new LiteralControl("<br/>"));
                    this.Panel1.Controls.Add(new LiteralControl("</td>"));
                    this.Panel1.Controls.Add(new LiteralControl("</tr>"));
                    this.Panel1.Controls.Add(new LiteralControl("</table>"));
                }            }
也许对你有用。

Answer 7

<script language="javascript" type="text/javascript">
     function del(){
        var c = document.getElementsByName('checkItem');
        var idArray = new Array();
        for(var i=0; i<c.length; i++)
        if(c[i].checked)
        idArray.push(i);
         var rowIndex;
         var nextDiff =0;
         for(j=0;j< idArray.length;j++)
          {
            rowIndex = idArray[j]+1-nextDiff++;
            document.getElementById("tab").deleteRow(rowIndex);
          }
      }
      function $(id) 
{
return document.getElementById(id);
    }
      function $F(name)
       {
         return document.getElementsByTagName(name);
       }     function add()
     {
         var otr = document.getElementById("tab").insertRow(-1);          var checkTd=document.createElement("td");
         checkTd.innerHTML = '<input type="checkbox"   class="check"  name="checkItem">';
          otr.appendChild(checkTd);
         
         
         var otd1 = document.createElement("td");
        otd1.innerHTML = '<input type="text"   name="Roomtype" id="infoName_txt'+($('tab').rows.length-1)+'"   value=""/>';
        otr.appendChild(otd1); 
        
          var otd2 = document.createElement("td");
        otd2.innerHTML = '<input type="text"   name="breakfast" id="infoName_txt'+($('tab').rows.length-1)+'" style="width: 50px"  value=""/>';
        otr.appendChild(otd2); 
        
          var otd3 = document.createElement("td");
        otd3.innerHTML = '<input type="text"   name="kuan" id="infoName_txt'+($('tab').rows.length-1)+'" style="width: 50px"  value=""/>';
        otr.appendChild(otd3); 
        
          var otd4 = document.createElement("td");
        otd4.innerHTML = '<input type="text"  name="menprice" id="infoName_txt'+($('tab').rows.length-1)+'" style="width: 50px"  value=""/>';
        otr.appendChild(otd4); 
        
           var otd5 = document.createElement("td");
        otd5.innerHTML = "乾隆价";
        otr.appendChild(otd5); 
        
          var otd6 = document.createElement("td");
        otd6.innerHTML = '<input type="text"    name="one" id="infoName_txt'+($('tab').rows.length-1)+'"  style="width: 50px" value=""/>';
        otr.appendChild(otd6); 
        
          var otd7 = document.createElement("td");
        otd7.innerHTML = '<input type="text"  name="two" id="infoName_txt'+($('tab').rows.length-1)+'"  style="width: 50px" value=""/>';
        otr.appendChild(otd7); 
        
          var otd8 = document.createElement("td");
        otd8.innerHTML = '<input type="text"  name="three" id="infoName_txt'+($('tab').rows.length-1)+'" style="width: 50px"  value=""/>';
        otr.appendChild(otd8); 
        
          var otd9 = document.createElement("td");
        otd9.innerHTML = '<input type="text"    name="four" id="infoName_txt'+($('tab').rows.length-1)+'" style="width: 50px"  value=""/>';
        otr.appendChild(otd9); 
        
          var otd10 = document.createElement("td");
        otd10.innerHTML = '<input type="text"    name="five" id="infoName_txt'+($('tab').rows.length-1)+'" style="width: 50px"  value=""/>';
        otr.appendChild(otd10); 
        
          var otd11 = document.createElement("td");
        otd11.innerHTML = '<input type="text"   name="six" id="infoName_txt'+($('tab').rows.length-1)+'" style="width: 50px" value=""/>';
        otr.appendChild(otd11); 
        
          var otd12 = document.createElement("td");
        otd12.innerHTML = '<input type="text"   name="seven" id="infoName_txt'+($('tab').rows.length-1)+'" style="width: 50px" value=""/>';
        otr.appendChild(otd12); 
        
     }
    </script>

Answer 8

string roomtype = Request.Form["Roomtype"].......;
string[] hroomtype = roomtype.Split(',').......;
for (int i = 0; i < hroomtype.Length; i++)
 {
    if (XXBLL.Add(hroomtype[i].....) > 0)
            {
                
            }
            else
            {
                
            }
}

Answer 9

通过表格控件,在模板列里添加Textbox,输入值，再遍历行实现数据获取 
或动态添加txt，通过Request.Form取值 
<form id="Form1" method="post" runat="server"> 
<input type="button" onclick="onButtonClick();" value="Add"> 
<div id="textBoxDiv"> </div> 
</form> 
<script type="text/javascript"> 
function onButtonClick() 
{ 
var controlRef = document.createElement('input'); 
controlRef.type = 'text'; 
controlRef.id = 'txt1'; 
controlRef.name = 'txt1'; 
controlRef.size = 20; 
document.getElementById('textBoxDiv').appendChild(controlRef); 
} 
</script>