【发布时间】:2015-02-16 00:52:39
【问题描述】:
我正在编写一个学校课程,我正在尝试将 3 个输入字段移动到一个新页面。
我可以让 response.redirect 在一个领域工作,但不能更多。
当我单击按钮时,它会将我带到下一页,并且只带入一个字段。不是我想要达到的 3 个。
任何人都可以引导我的权利吗?提前谢谢...
第一页:
protected void btnEnterSelection_Click(object sender, EventArgs e)
{
lblBookEntered.Visible = true;
lblBookType.Visible = true;
lblPurchaseType.Visible = true;
lblBookEnteredText.Visible = true;
lblBookTypeText.Visible = true;
lblPurchaseTypeText.Visible = true;
lblBookEntered.Text = "The book you entered is: ";
lblBookEnteredText.Text = txtBoxBookTitle.Text;
lblBookType.Text = "The book type is: ";
lblBookTypeText.Text = drpDownType.Text;
lblPurchaseType.Text = "The purchase type is: ";
lblPurchaseTypeText.Text = drpDownPurchase.Text;
}
protected void btnPurchase_Click(object sender, EventArgs e)
{
Response.Redirect("turtleDoxPurchase.aspx?bookName=" + txtBoxBookTitle.Text);
Response.Redirect("turtleDoxPurchase.aspx?bookType=" + drpDownType.Text);
Response.Redirect("turtleDoxPurchase.aspx?purchaseType=" + drpDownPurchase.Text);
}
第二页:
protected void Page_Load(object sender, EventArgs e)
{
lblBookEntered.Visible = true;
lblBookType.Visible = true;
lblPurchaseType.Visible = true;
lblBookEnteredText.Visible = true;
lblBookTypeText.Visible = true;
lblPurchaseTypeText.Visible = true;
lblBookEntered.Text = "The book you entered is: ";
lblBookEnteredText.Text = Request.QueryString["bookName"];
lblBookType.Text = "The book type is: ";
lblBookTypeText.Text = Request.QueryString["bookType"];
lblPurchaseType.Text = "The purchase type is: ";
lblPurchaseTypeText.Text = Request.QueryString["purchaseType"];
lblCreditCard.Visible = true;
txtBoxCreditCard.Visible = true;
lblCreditCardChoice.Visible = true;
rdoListCreditCard.Visible = true;
btnSubmitPayment.Visible = true;
}
【问题讨论】:
-
这意味着什么?您只能打开一页。
-
不,先生,当我单击按钮时,它会将我带到下一页,并且只带来一个字段。
-
我不知道您是否注意到,但
Response.Redirect()通常结束响应,并且无法向客户端发送任何其他内容。 HTTP 重定向被发送到客户端,并且该上下文结束。这是 ASP.NET 工作原理的一些基础知识,也是您需要了解的关键知识。
标签: c# asp.net visual-web-developer