使用各种按钮单击来计算int值 [英] count the int value using various button click

问题描述

有人告诉我如何使用各种按钮click.In来计算整数值.我在我的项目中有五个按钮，当我单击第一个按钮时，对一个整数值进行计数，然后再次单击第二个按钮，我需要计数值2，但是要计数一个尽快告诉我解决方案

anyone tell me how to count integer value using various button click.i am having five button in my project when i click the first button count one the integer value then click second button again i need count value 2 but coming count value one tell me the solution asap

protected void click_first(object sender, EventArgs e)
   {
       div2.Visible = true;
       div1.Visible = false;
       div3.Visible = false;
       div4.Visible = false;
       div5.Visible = false;
       count = count + 1;
   }
   protected void click_second(object sender, EventArgs e)
   {
       div3.Visible = true;
       div1.Visible = false;
       div2.Visible = false;
       div4.Visible = false;
       div5.Visible = false;
       count = count + 1;

   }
   protected void click_third(object sender, EventArgs e)
   {

       div1.Visible = false;
       div2.Visible = false;
       div3.Visible = false;
       div4.Visible = true;
       div5.Visible = false;
       count = count + 1;
   }
   protected void click_forth(object sender, EventArgs e)
   {
       div1.Visible = false;
       div2.Visible = false;
       div3.Visible = false;
       div4.Visible = false;
       div5.Visible = true;
       count = count + 1;
   }

推荐答案

这真的是ASP.NET吗?因为这样的话，值不会在页面之间持久化.每次您按下按钮时，都会加载新页面，因此会返回count的原始(零)值.

也许您需要将值保存在Session变量中?

Is this really ASP.NET? Because if so, values are not persisted across pages. And every time you press a button, you get a new page load, so you get the original (zero) value of count back.

Perhaps you need to save the value in a Session variable?

使用" ViewState ".

看看下面的链接.
http://msdn.microsoft.com/en-us/library/bb386448.aspx

Use "ViewState".

Have a look at below link.
http://msdn.microsoft.com/en-us/library/bb386448.aspx

这里有一些方法
如何存储全局变量? [

Here some ways
How do I store global variables?[^]

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