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Editorial Team
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Asked: 2026-06-12T01:26:07+00:00

I want to add a required field validation on textboxes, I’m not using any

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I want to add a required field validation on textboxes, I’m not using any model parameters(Annotations) for these textboxes. How to achieve this?

Following is my code:

@using (Html.BeginForm())
{
  <h1> 3D Pay Örnek Sayfa</h1>
  <table class="tableClass">
  <tr class="trHeader">
    <td>Test</td>
    <td>@Html.TextBox("TestIt")</td>
  </tr>
  </table>
}
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1 Answer

  1. Editorial Team

    Well, you really should use a model, but if you insist doing things by hand, I’d still recommend using the jquery validation plugin.

    An example based on http://docs.jquery.com/Plugins/Validation#Example:

    (Note: the bit you’re looking for is @Html.TextBox("TestIt", "", new { @class="required" }), which add the class=”required” attribute to the textbox, which in turn tells jquery validate that it’s a required field.)

    <html>
<head>
    <script src="http://code.jquery.com/jquery-latest.js"></script>
    <script type="text/javascript" src="http://jzaefferer.github.com/jquery-validation/jquery.validate.js"></script>
    <style type="text/css">
        * { font-family: Verdana; font-size: 96%; }
        label { width: 10em; float: left; }
        label.error { float: none; color: red; padding-left: .5em; vertical-align: top; }
        p { clear: both; }
        .submit { margin-left: 12em; }
        em { font-weight: bold; padding-right: 1em; vertical-align: top; }
    </style>
    <script>
        $(document).ready(function(){
           $("form").validate();
        });
    </script>
</head>
<body>
@using (Html.BeginForm())  
{  
    <center>  
        <h1> 3D Pay Örnek Sayfa</h1>  
            <table class="tableClass">  
                <tr class="trHeader">  

                    <td>Test</td>  
                    <td>@Html.TextBox("TestIt", "", new { @class="required" })</td>  
                </tr>  
            </table>  
    </center>  
    <input type="submit" id="SubmitData" name="SubmitData" value="Submit" />
}
</body>
</html>

    Please remember this is just client side validation – you also need to validate on the server side too. As you’re not using a model, this will probably mean some custom controller code to validate each input.

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