非常简单的问题（急问）！！！

[yliang]

一个webform:

public class WebForm1 : System.Web.UI.Page
{

protected System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.WebControls.Button Button2;
public DataSet ds=new DataSet();
.....................
private void Page_Load(object sender, System.EventArgs e)
{
}
private void Button1_Click(object sender, System.EventArgs e)
{
do sth to ds ;
}

private void Button2_Click(object sender, System.EventArgs e)
{
do sth to ds ;
}
}

但我发现Button1_Click对ds的操作和Button2_Click对ds的操作不相关，要怎么样定义变量才可以相关？？请帮忙！！！

[saucer]

save the dataset in a session variable

public DataSet ds;
.....................
private void Page_Load(object sender, System.EventArgs e)
{
if (Session["DS"] == null)
{
ds = new DataSet();
Session["DS"] = ds;
}
else
ds = (DataSet)Session["DS"];

}
private void Button1_Click(object sender, System.EventArgs e)
{
do sth to ds ;
}

private void Button2_Click(object sender, System.EventArgs e)
{
do sth to ds ;
}

[yliang]

怎么给分呀？

[暗石绿]

点击“管理”

[XXSingle]

学习，学习