Set max length of MultiLine TextBox in ASP.Net

3 Comments | 883 Views | Post by: Admin | Tags: Set max length of MultiLine TextBox in ASP.Net


Set max length of MultiLine TextBox in ASP.Net


Introduction

Here Pawan Kumar will explain how to Set max length of MultiLine TextBox in ASP.Net

Description

In previous post I have explained How to rotating image with ASP.NET 4.0 and C# with example, How to turn off submit button when it pressed in ASP.Net, Code Snippets - Sending SMS through ASP.NET, Cascading dropdown in ASP.NET using JQuery Http Handler, How to add current copyright year in ASP.NET, How to avoid a form from double submission using asp.net, and many more articles.

Now I will explain How to Set max length of MultiLine TextBox in ASP.Net

So follow the steps to learn Set max length of MultiLine TextBox in ASP.Net

Javascript Code:-

<script type="text/javascript">
     function Check(textBox, maxLength) {
          if (textBox.value.length > maxLength) {
               alert("Max characters allowed are " + maxLength);
               textBox.value = textBox.value.substr(0, maxLength);
          }
     }
</script>

ASP.Net Code:-

<asp:TextBox ID="TextBox1" runat="server" TextMode="MultiLine" 
onKeyUp="javascript:Check(this, 100);" onChange="javascript:Check(this, 100);" />

 

Conclusion:

So, In this tutorial we have learned, Set max length of MultiLine TextBox in ASP.Net


Post Comments

if you have some suggestion, question, request on Set max length of MultiLine TextBox in ASP.Net.

Please use the comment box to express your views.

 

Comments:

loading...