提交和取消按钮在页面中显示相同的结果 [英] Submit and Cancel buttons gives same result in a page

问题描述

在我的项目中，我在页面中要求用户注册某些细节。它稍后在SQL数据库中更新了

。我在这个页面中使用了''SUBMIT''和''CANCEL''按钮。会发生什么是按钮执行相同的工作。我的取消按钮不会进入默认页面。

以下是我的代码：

In my project, in a page I ask the users to register certain details . It is later updated
in SQL database. I use ''SUBMIT'' and ''CANCEL'' buttons in this page. What happens is both the buttons are performing the same job. My ''CANCEL'' button is not going to the default page.
Hereunder are my codes:

<asp:Button ID="Button4" runat="server"
 onclick="Button4_Click"
        style="z-index: 1; left: 185px; top: 2840px; position: absolute" Text="Submit" />
  <asp:Button ID="Button5" runat="server" PostBackUrl="Default.aspx"
        onclick="Button5_Click"
        style="z-index: 1; left: 300px; top: 2840px; position: absolute" Text="Cancel" />

protected void Button5_Click(object sender, EventArgs e)  // cancel button
    {
        Response.Redirect("Default.aspx");
    }

推荐答案

在aspx页面中试试这个：

try this in aspx page:

<asp:button id="Button4" runat="server" xmlns:asp="#unknown">
 onclick="Button4_Click"
        style="z-index: 1; left: 185px; top: 2840px; position: absolute" Text="Submit" />
  <asp:button id="Button5" runat="server">
        onclick="Button5_Click"
        style="z-index: 1; left: 300px; top: 2840px; position: absolute" Text="Cancel" /></asp:button></asp:button>

在代码隐藏中尝试此操作：

try this in codebehind:

protected void Button5_Click(object sender, EventArgs e)  // cancel button
    {
        Response.Redirect("Default.aspx");
    }
protected void Button4_Click(object sender, EventArgs e)  // submit button
    {
        //code for registering user
    }

解决方案1：

Solution 1:

protected void Button5_Click(object sender, EventArgs e)  // cancel button
    {
        this.close() 
    }

解决方案2：



A.在Page_Load事件中写下面的代码

Button5.Attributes.Add（onClick， self.locati on.replace（default.aspx））



B.并删除，onclick =Button5_ClickFROM .aspx

Solution 2:

A. Write the Below code in Page_Load Event
Button5.Attributes.Add("onClick", "self.location.replace("default.aspx")")

B. And Remove, onclick="Button5_Click" FROM .aspx

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