SourcePage.aspx: 请注意Button1的PostBackUrl属性设置
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
public string YourName
{
get
{
return this.TextBox1.Text;
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" Text="请输入您的姓名" Width="183px"></asp:Label>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Button ID="Button1" runat="server" Text="提交" PostBackUrl="~/TargetPage.aspx" /></div>
</form>
</body>
</html>
TargetPage.aspx:请注意PreviousPageType的属性设置
<--<BR>
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<%@ Page Language="C#" %>
<%@ PreviousPageType VirtualPath="~/SourcePage.aspx" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
this.Label1.Text = PreviousPage.YourName;
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" ></asp:Label>
</div>
</form>
</body>
</html>
PreviousPage!=Page.PreviousPage,
当需要FindControl("")两个都可以用,
当需要得到前一个页面的公共属性时,只能用前一个.
本文详细介绍了如何在ASP.NET应用程序中从一个页面(SourcePage.aspx)传递数据到另一个页面(TargetPage.aspx)。通过设置Button1的PostBackUrl属性和使用PreviousPageType的属性设置,实现了从前一个页面获取用户输入的数据并显示在目标页面上。
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