Question

我有多个Html inputText，它是由C＃在页面加载时生成的。这是我的存储过程：

ALTER PROCEDURE [dbo].[CharacteristicsFetch]
AS
BEGIN
    SELECT chId, chName, chDesc
    FROM Characteristics
    ORDER BY chName
END

和我的C＃代码：

public string generate_CharValues()
{
    string post = "";

    DataTable dt = cls.Fill_In_DataTable("CharacteristicsFetch");

    if (dt.Rows.Count > 0)
    {
        for (int i = 0; i < dt.Rows.Count; i++)
        {
            post += "<input id='" + dt.Rows[i]["chId"] + "' name='txt" + dt.Rows[i]["chId"] + "' title='" + dt.Rows[i]["chName"] + "' type='number' required='required' />";
        }   
    }

    return post;
}

我从.aspx页面调用此函数，我想用它：

charValues = cls.generate_CharValues();

代码将生成多个html输入，用户必须为其提供值。每个输入文本都有一个与其数据库ID相关的Id。现在我想获取输入值和输入ID然后将它们放在数据表上以将其发送到数据库。

这是我尝试提交测试按钮：

DataTable dtChar = new DataTable();

dtChar.Columns.AddRange(new DataColumn[3] {
        new DataColumn("chId", typeof(string)),
        new DataColumn("animalId", typeof(string)),
        new DataColumn("Rank", typeof(string))});

string animalId = "1";//animalId
int getcount = int.Parse(clsData.Select_One_Data("CharacteristicsGetCount", "chCount").ToString());

for(int i = 0; i < getcount; i++)
{
    string chId = "";//input text id
    string rank = "";//Request.Form["input text value"]
    dtChar.Rows.Add(chId, animalId, rank);
}

使用JS或JQuery的任何方法也会对我有所帮助。谢谢

Answer 1

我为错误的答案感到抱歉我赶时间试试这个它为我做了并返回字符串列表

<form id="form1" runat="server">
    <div>
        <asp:TextBox ID="TextBox4" runat="server"></asp:TextBox>
        <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
        <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="check()"  />
        <asp:Button ID="Button2" runat="server" Text="Button"  OnClick="Button1_Click"/>
       <input type="hidden" id="hdn" runat="server" />
    </div>
    <script>
            function check() {
            var val = document.getElementsByTagName("input");
            var d = "";
            for (var i = 0; i < val.length; i++) {
                if (val[i].value != null && val[i].type == 'number') {
                    d += val[i].value+',';
                }
            }
            d = d.slice(0, d.length-1);
            document.getElementById("hdn").value = d;
        }
</script>
</form>

和背后的代码

protected void Button1_Click(object sender, EventArgs e)
{
  string  cd = hdn.Value;
 List<string> values =cd.Split(',').ToList();
}

如何从C＃生成的html输入中获取多个值

1 个答案: