KEY:PostBackUrl,PreviousPage.FindControl
Page1.aspx
<%@ Page Language="C#" AutoEventWireup="true" %>
<script runat="server">
protected void Button1_Click(object sender, EventArgs e)
{
Response.Write(this.TextBox1.Text);
Response.Write(this.Calendar1.SelectedDate.ToString());
}
</script>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Calendar ID="Calendar1" runat="server"></asp:Calendar>
</div>
<asp:Button ID="Button1" runat="server" Text="submit to itself" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="submit to page2" PostBackUrl="~/page2.aspx" />
</form>
</body>
</html>
<%
@ Page Language="C#" AutoEventWireup="true" %>
<script runat="server">
protected void page_load(Object sender,EventArgs e)
{
TextBox tb;
Calendar cl;
tb = Page.PreviousPage.FindControl("TextBox1") as TextBox;
Response.Write(tb.Text);
}
</script>
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
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