in the code when i click on the add row button rows with textboxes and dropdown are added.the user fills the data and clicks on the submit button.
when the submit button is clicked i want to store all the values in code behind.Please let me know how to do it
I actually want to store all the values in the database later
please help.
Thanks in advance.
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="DynamicControlss.aspx.cs" Inherits="WebApplication1.DynamicControlss" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Add/Remove dynamic rows in HTML table</title>
<script lang="javascript" type="text/javascript">
function addRow(tableID) {
var table = document.getElementById(tableID);
var rowCount = table.rows.length;
var row = table.insertRow(rowCount);
var colCount = table.rows[0].cells.length;
for (var i = 0; i < colCount; i++) {
var newcell = row.insertCell(i);
newcell.innerHTML = table.rows[0].cells[i].innerHTML;
//alert(newcell.childNodes);
switch (newcell.childNodes[0].type) {
case "text":
newcell.childNodes[0].value = "";
break;
case "text":
newcell.childNodes[0].value = "";
break;
case "checkbox":
newcell.childNodes[0].checked = false;
break;
case "select-one":
newcell.childNodes[0].selectedIndex = 0;
break;
}
}
}
function deleteRow(tableID) {
try {
var table = document.getElementById(tableID);
var rowCount = table.rows.length;
for (var i = 0; i < rowCount; i++) {
var row = table.rows[i];
var chkbox = row.cells[0].childNodes[0];
if (null != chkbox && true == chkbox.checked) {
if (rowCount <= 1) {
alert("Cannot delete all the rows.");
break;
}
table.deleteRow(i);
rowCount--;
i--;
}
}
} catch (e) {
alert(e);
}
}
stopEvent = function (ffevent) {
var current_window = window;
if (current_window.event) {
//IE
current_window.event.cancelBubble = true;//this stops event propagation
current_window.event.returnValue = false;//this prevents default (usually is what we want)
}
else {
//Firefox
ffevent.stopPropagation();
ffevent.preventDefault();
};
}
function validateAllInputBoxes(ffevent) {
var inputs = document.getElementsByTagName('input');
for (var i = 0; i < inputs.length; ++i)
if (inputs[i].type === 'text')
if (inputs[i].value === '') {
alert("form could not be sent one input text field is empty");
stopEvent(ffevent);
break;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="button" value="Add Row" onclick="addRow('dataTable')" />
<input type="button" value="Delete Row" onclick="deleteRow('dataTable')" />
<table id="dataTable" width="350px" border="1">
<tr>
<td><input type="checkbox" name="chck" /></td>
<td><input type="text" name="txtName" /></td>
<td><input type="text" name="txtCity" /></td>
<td> <select name="country">
<option value="in">India</option>
<option value="de">Germany</option>
<option value="fr">France</option>
<option value="us">United States</option>
<option value="ch">Switzerland</option>
</select>
</td>
</tr>
</table>
<asp:Button ID="Button" runat="server" Text="Submit" OnClientClick="validateAllInputBoxes(event)" />
</div>
</form>
</body>
</html>
