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i am not getting how to insert dynamic text boxes data to database on a button click am getting dynamic textboxes, onclick of submit button i want to insert data into database. help me with the code please.

my .aspx page

<legend>Organisation /Company Contacts</legend>
<asp:ScriptManager ID="scrptmgr1" runat="server" />
<asp:UpdatePanel ID="updatepnl1" runat="server" UpdateMode="Conditional">
 <asp:AsyncPostBackTrigger ControlID="btn1" EventName="Click" />
<asp:Table ID="tbl1" runat="server" Height="48px" Width="330px">
 <asp:TableRow ID="tr1" runat="server">
 <asp:TableCell ID="r1_tc1" runat="server">
<asp:Label ID="regdet_llno_lbl" runat="server">Land Line Number:

<asp:TableCell ID="r1_tc2" runat="server" RowSpan="2">
<asp:TextBox ID="regdet_llno_txt" runat="server" />
 <asp:RegularExpressionValidator ID="validator1" runat="server" ControlToValidate="regdet_llno_txt" ErrorMessage="Only numbers are allowed" ValidationExpression="^\d+$">

<asp:TableCell ID="r1_tc3" runat="server">
<asp:Button ID="btn1" runat="server" Text="add" CausesValidation="false" OnClick="btn1_Click" />

my .cs page
protected void btn1_Click(object sender, EventArgs e)
    int a = 3;
    for (; a <= 5; a++)
        TextBox lndline = new TextBox();
        lndline.ID = "lndline_txt" + a;
        Literal li1 = new Literal();
        li1.Text = "";
    int b = 1;
    if (b==1)
        btn1.Enabled = false;
Updated 19-May-12 0:08am

1 solution

You need to re generate this boxes in Page Load event.

Put the Box generation code in a fucntion.
call this function on the button click and in page load both.

then in save method you will be able to get the values of the text boxes
dynamically generated.

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