我的问题是关于客户端和服务器端验证的
问题描述：
必需的字段验证器是服务器端验证器吗?
required field validator is server side validator?
答
您可以让必需的字段验证器在客户端和服务器端都被编码/实现.在发送给服务器之前，客户端很可能会在JavaScript中检查输入内容.
但是，服务器端脚本将必须读取输入，然后，如果无效数据将客户端重定向到输入屏幕(例如，窗体).
我更喜欢客户端，因为对我而言，它的编码较少.
You can have a required field validator be coded/implemented both client and server side. The client side would more than likely be done in JavaScript checking the input BEFORE sending on to the server.
The server-side script however would have to read the input then if invalid data redirect the client to the input screen (form, for example).
I prefer client-side because to me its less coding.