如果你想多页传递参数 如:text2.aspx 的 textBox1.Text 取 text1.aspx 的textBox1.text
//text1.aspx页
<%@ Page Language="C#" %>
<script runat="server">
<html>
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<asp:TextBox ID="TextBox1" Runat="server"></asp:TextBox>
<asp:Button ID="Button1" Runat="server" Text="Test" PostBackUrl="text2.aspx" />
</form>
</body>
</html>
//text2.aspx
<%@ Page Language="C#" %>
<script runat="server">
void Page_Load(object sender, System.EventArgs e)
{
TextBox textBox = (TextBox)PreviousPage.FindControl("TextBox1");
textBox.Text=Textbox1.Text;
}
</script>
<html>
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<asp:TextBox ID="TextBox1" Runat="server"></asp:TextBox>
</form>
</body>
</html>

//text1.aspx页
<%@ Page Language="C#" %>
<script runat="server">
<html>
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<asp:TextBox ID="TextBox1" Runat="server"></asp:TextBox>
<asp:Button ID="Button1" Runat="server" Text="Test" PostBackUrl="text2.aspx" />
</form>
</body>
</html>
//text2.aspx
<%@ Page Language="C#" %>
<script runat="server">
void Page_Load(object sender, System.EventArgs e)
{
TextBox textBox = (TextBox)PreviousPage.FindControl("TextBox1");
textBox.Text=Textbox1.Text;
}
</script>
<html>
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<asp:TextBox ID="TextBox1" Runat="server"></asp:TextBox>
</form>
</body>
</html>



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