页面跳转.txt

学习c#语言的一本好书可以帮助初学者

1.default.aspx中按钮的单击事件
private void OnSignMeUp(object sender, System.EventArgs e)
{
	if(IsValid)
	{
		StringBuilder sb=new StringBuilder("Thanks.aspx?Name=",256);
		sb.Append(Name.Text);
		sb.Append("&EMail=");
		sb.Append(Email.Text);

		string address=Address.Text;
		string city=City.Text;
		string state=StateList.SelectedItem.Text;
		string zip=ZipCode.Text;

		if(address.Length>0&&city.Length>0&&zip.Length>0)
		{
			sb.Append("&Address=");
			sb.Append(address);
			sb.Append("&City=");
			sb.Append(city);
			sb.Append("&State=");
			sb.Append(state);
			sb.Append("&ZipCode=");
			sb.Append(zip);
		}
		string number=CreditCardNumber.Text;
		if(number.Length>0)
		{
			sb.Append("&CreditCardNumber=");
			sb.Append(number);
		}
		Response.Redirect(sb.ToString());

		
	}
}
2.thanks.aspx接收页面的Page_Load事件
private void Page_Load(object sender, System.EventArgs e)
{
	// 在此处放置用户代码以初始化页面
	if(!IsPostBack)
	{				
		StringBuilder sb=new StringBuilder();
		sb.Append("<li>Name:"+Request["Name"]+
			"<li>Email address:"+Request["Email"]);
		if(Request["Address"]!=null)
		{
			sb.Append("<li>Address:");
			sb.Append(Request["Address"]);
			sb.Append(",");
			sb.Append(Request["City"]);
			sb.Append(",");
			sb.Append(Request["State"]);
			sb.Append("");
			sb.Append(Request["ZipCode"]);
			if(Request["CreditCardNumber"]!=null)
			{
				sb.Append("<li>Credit card number:");
				sb.Append(Request["CreditCardNumber"]);
			}
		}
		this.Output.Text=sb.ToString();

	}
}