为文本框创建Dll [英] Creating Dll For TextBox

问题描述

如何在Asp.net C#中使用Dll创建仅接受数字的文本框.
请尽快帮助我.......................

How To Create A TextBox For Accept Only Number By using Dll In Asp.net C#.
Please Help Me Soon....................

推荐答案

首先，您需要了解如何创建一个为此的自定义用户控件，您可以检查

构建ASP.NET自定义Web控件:一个文本框和一个验证器合而为一 [

First you need to understand how to create a custom user control for this you can check

Building an ASP.NET custom web control: a textbox and validator in one[^]


Once you understand the concept behind this then you can attach a javascript function to your custom control which only accepts the numbers. You can find this script on google very easily.

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