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分享如果arraylist里存放对象,还能不能把arraylist放到viewstatus里面
arraylist存放的是我自定义的对象,然后我又把arraylist存放到viewstatus里面,怎么老是出现版本不一致问题.....多谢!!!
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Sky_666 2008-01-08
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thank you!可能我的问题没有说清,我是说我自定义的对象(比如object myobj)而不是字符串或整数,存到arraylist中,然后又存到viewstate里!
xuan.ye 2008-01-08
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ArrayList list = new ArrayList();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
for (int i = 0; i < 10; i++)
{
list.Add(i.ToString());
}
ViewState["list"] = list;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
list = ViewState["list"] as ArrayList;
for (int i = 0; i < list.Count; i++)
{
Response.Write(list[i].ToString());
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
for (int i = 0; i < 10; i++)
{
list.Add(i.ToString());
}
ViewState["list"] = list;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
list = ViewState["list"] as ArrayList;
for (int i = 0; i < list.Count; i++)
{
Response.Write(list[i].ToString());
}
}
