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<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />
public partial class WebUserControl1 : System.Web.UI.UserControl
{
public static string str="1234";
public string Str
{
get { return str; }
set { str = value; }
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Str = "123";
}
}
<uc2:WebUserControl1 ID="WebUserControl11" runat="server" />
<asp:Button ID="Button1" runat="server" Text="查看数据" />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = WebUserControl11.Str;
}
}
public string Str
{
get { EnsureChildControls(); return (string)ViewState["str"]; }
set { EnsureChildControls(); ViewState["str"] = value; }
}