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Thursday, February 18, 2016 || Views:
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Validate ASP.Net form using CSS in C# Validate ASP.Net form using CSS
Introduction
Here Pawan Kumar will explain how to Validate ASP.Net form using CSS in C#
Description
In previous post I have explained
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Now I will explain How to Validate ASP.Net form using CSS in C#
So follow the steps to learn Validate ASP.Net form using CSS in C#
ASPX Code:-
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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 id="Head1" runat="server">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js" type="text/javascript"></script>
<title>Validate ASP.Net form using CSS in C#</title>
</head>
<body>
<form id="form1" runat="server">
<div class="field-box control-group">
<label class="span4">
Note:</label>
<textarea name="Text1" class="span3" cols="40" rows="5" id="txt_Note" runat="server"></textarea>
<span style="color: red; display: none;">Please enter the note..</span>
</div>
<div class="field-box control-group">
<label class="span4">
Tag:</label>
<input class="span3" id="txt_tag" type="text" runat="server" />
<span style="color: red; display: none;">Please enter the tag..</span>
</div>
<div class="field-box control-group">
<label id="lblstatus">
</label>
</div>
<div class="span6 field-box actions">
<input type="button" id="btnClose" class="btn-glow primary" value="Close"> </input>
<input type="button" class="btn-glow primary" id="btnSubmit" value="Add New" onclick="return fnValidate();" />
</div>
</form>
<script type="text/javascript">
function fnValidate() {
if ($('#txt_Note').val() == "") {
$('#txt_Note').css("border", "1px solid red");
$('#txt_Note').next('span').show();
return false;
}
else {
$('#txt_Note').css("border", "1px solid #000");
$('#txt_Note').next('span').hide();
}
if ($('#txt_tag').val() == "") {
$('#txt_tag').css("border", "1px solid red");
$('#txt_tag').next('span').show();
return false;
}
else {
$('#txt_tag').css("border", "1px solid #000");
$('#txt_tag').next('span').hide();
}
$('#lblstatus').text('Success').css('color', 'green');
}
</script>
</body>
</html>
Output:-
Conclusion:
So, In this tutorial we have learned, Validate ASP.Net form using CSS in C#
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