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public DataTable dt
{
get
{
if (ViewState["dt"] != null)
{
return (DataTable)ViewState["dt"];
}
else
{
return null;
}
}
set
{
ViewState["dt"] = value;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataTable dt1 = new DataTable();
dt1.Columns.Add("count",typeof(int));
dt = dt1;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
DataRow dr = dt.NewRow();
dr["count"] = GetJunkerCount();
dt.Rows.Add(dr);
//省略其他……
//GridView1.DataSource = dt;
//GridView1.DataBind();
}