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