如何制作开关盒 [英] how to make switch case

问题描述

如何制作切换案例，其中我必须将密码字段设为false。

i有位列，如果位为1，则密码字段必须隐藏，否则我将可见

我将怎么做？

how to make switch case in which i have to make password field false.
i have bit column which if bit is 1 then password field must hide otherwise it will me visible
how i will do that??

推荐答案

你已经发布了多个解决方案。



现在只是为了你的快速学习



http://csharp.net-informations.com/statements/csharp-switch-case.htm [ ^ ]

Already you got multiple solutions posted.

Now just for your quick learning

http://csharp.net-informations.com/statements/csharp-switch-case.htm[^]

使用Switch case，如果你只有一个条件..



试试这个

Its no use of using Switch case,if you r having only one condition..

try this

bool bit = false; // bit value from sql will be converted to bool
                txtPassword.Visible = bit;

无论如何你的切换案例在这里。

anyhow your switch case here.

switch (bit)
               {
                   case true:
                       txtPassword.Visible = true;
                       break;
                   case false:
                       txtPassword.Visible = true;
                       break;
                   default:
                       break;

               }

取一个复选框n使其启用= false，autopostback = true，



添加其事件，单击复选框转到事件，双击选中。它将在页面的后端生成事件代码。



在此活动中，添加此代码。

take one check box n make it enabled = false, autopostback=true,

add its event, click on checkbox go to events, double click Checked. it will generate event code at backend of the page.

in this event, add this code.

if(checkbox.checked)
{
 txtpwd.enabled = true;
}
else 
{
txtpwd.enabled = false;
}

请知道它是否有效，

plz let know if its works,

这篇关于如何制作开关盒的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！