I have one web page on masterPage i have 2 links which redirects user to another page...
For example:
Link 1:Customer Detail-this page contain some textbox to save data into the database such as customer id, customer name, customer address,customer contact..
Link 2:Employee Details-this page contain some textbox to save data into the database such as Employee id, Employee name, Employee address,Employee contact..
Suppose user is currently on Page 2 that is Link 2.... And He have entered Some text in all 4 textBox... and forgets to save data... and directly click on Pafe 1 that is Link 1...
Then He should get error message saying "the data is not saved.. this will take u to another page and your entered data will be lost.."
MasterPage code:
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<script>
function confirm()
{
if (confirm ==true)
else
return false;
}
</script>
<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; height: 100%">
<tr>
<td colspan="2" style="height: 200px">
</td>
</tr>
<tr>
<td style="width: 200px">
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" />
<asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="Button" />
</td>
<td>
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</td>
</tr>
<tr>
<td colspan="2" style="height: 200px">
</td>
</tr>
</table>
</div>
</form>
</body>
</html>And on click on those link have this code...
protected void Button1_Click(object sender, EventArgs e)
{
Button1.Attributes.Add("onclick", "return confirm('Are you sure you proceed?');");
}But i want to show message box only when the textbox are not blank....
PLS HELP....