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*怎使button一次就一次因

发布时间: 2011-12-29 22:09:38 作者: rapoo

*********怎使button一次就一次,因......
怎使button一次就一次,因有user看到button後反很忙,就又再,到後,代就行好次?

怎下面不行呢?

private int i=0;
public void btnOKHandle(object sender,EventArgs e)
{
i++;
Response.Write(i);
}

大家!

[解决办法]
hidefield
[解决办法]
private int i=0;
public void btnOKHandle(object sender,EventArgs e)
{
if(ViewState[ "Count "] != null)
{
ViewState[ "Count "] = i;
}
else
{
ViewState[ "Count "] = (int)ViewState[ "Count "] + 1;
}

}

[解决办法]
private int iCount { get { if (ViewState[ "iCount "] != null) { return (int)ViewState[ "iCount "]; } else return 0; } set { ViewState[ "iCount "] = value; } }Button_Clickthis.iCount ++;
[解决办法]
每次提交页面,这个page类重新被实例化.
[解决办法]
private int i=0;

每次 i都被重新例化0

所有你永只能得到1
[解决办法]
点后用js把那个button disabled
[解决办法]
PageLoad里加上这一行:

ButtonID.Attributes.Add( "onclick ", @ "JavaScript:this.disabled=true; ");
//ButtonID是你的Button的Id
[解决办法]
完美解决方案:

aspx中添加JS脚本:
<script type= "text/javascript ">
var x = 0;
function xx()
{
x++;
if(x==1)
{
return true;
}
else
{
return false;
}
}
</script>

///CS的PageLoad中添加:

YourButton.Attributes.Add( "onclick ", @ "JavaScript:return xx(); ");

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