关于Label控件无法显示内容的有关问题

2012-05-28

关于Label控件无法显示内容的问题我添加了label控件和textbox控件，想实现一个很简单的程序，就是点击Button

关于Label控件无法显示内容的问题
我添加了label控件和textbox控件，想实现一个很简单的程序，就是点击Button按钮在label控件上显示textbox里输入的内容，可是label控件里却怎么也不显示。。。。求助大虾啊

C# code

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}
protected void Button1_Click(object sender, EventArgs e)
{
Label7.Text= TextBox1.Text;
}
}

[/code]

[code=C#][/code]<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" Font-Size="X-Large" ForeColor="Blue" Height="47px"
Style="z-index: 100; left: 264px; position: absolute; top: 7px" Text="个人信息注册"
Width="191px"></asp:Label>
<asp:Label ID="Label2" runat="server" Height="34px" Style="z-index: 101; left: 139px;
position: absolute; top: 81px" Text="用户名" Width="78px"></asp:Label>
<asp:Label ID="Label3" runat="server" Height="34px" Style="z-index: 102; left: 139px;
position: absolute; top: 156px" Text="密码" Width="78px"></asp:Label>
<asp:Label ID="Label4" runat="server" Height="34px" Style="z-index: 103; left: 139px;
position: absolute; top: 236px" Text="出生日期" Width="78px"></asp:Label>
<asp:Label ID="Label5" runat="server" Height="34px" Style="z-index: 104; left: 139px;
position: absolute; top: 310px" Text="电话号码" Width="78px"></asp:Label>
<asp:Label ID="Label6" runat="server" Height="34px" Style="z-index: 105; left: 139px;
position: absolute; top: 382px" Text="e-mail" Width="78px"></asp:Label>
<asp:TextBox ID="TextBox1" runat="server" Style="z-index: 106; left: 275px; position: absolute;
top: 90px"></asp:TextBox>
<asp:TextBox ID="TextBox2" runat="server" Style="z-index: 107; left: 275px; position: absolute;
top: 165px" TextMode="Password"></asp:TextBox>
<asp:TextBox ID="TextBox3" runat="server" Style="z-index: 108; left: 275px; position: absolute;
top: 246px"></asp:TextBox>
<asp:TextBox ID="TextBox4" runat="server" Style="z-index: 109; left: 275px; position: absolute;
top: 320px"></asp:TextBox>

<asp:TextBox ID="TextBox5" runat="server" Style="z-index: 110; left: 275px; position: absolute;
top: 391px"></asp:TextBox>
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Style="z-index: 111;
left: 282px; position: absolute; top: 473px" Text="注册" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="TextBox1"
ErrorMessage="*用户名不能为空" Style="z-index: 112; left: 485px; position: absolute;
top: 91px"></asp:RequiredFieldValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="TextBox2"
ErrorMessage="*密码不能为空" Style="z-index: 113; left: 485px; position: absolute;
top: 166px"></asp:RequiredFieldValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="TextBox3"
ErrorMessage="*出生日期不能为空" Style="z-index: 114; left: 485px; position: absolute;
top: 251px"></asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="TextBox3"
ErrorMessage="*出生日期格式19910306" Style="z-index: 115; left: 485px; position: absolute;
top: 251px" ValidationExpression="(\(\d{3}\)|\d{3}-)?\d{8}"></asp:RegularExpressionValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" ControlToValidate="TextBox4"
ErrorMessage="*号码格式80060086" Style="z-index: 116; left: 485px; position: absolute;
top: 322px" ValidationExpression="(\(\d{3}\)|\d{3}-)?\d{8}"></asp:RegularExpressionValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator3" runat="server" ControlToValidate="TextBox5"
ErrorMessage="*e-mail格式为266060" Style="z-index: 117; left: 485px; position: absolute;
top: 393px" ValidationExpression="\d{6}"></asp:RegularExpressionValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="TextBox4"
ErrorMessage="*号码不能为空" Style="z-index: 118; left: 485px; position: absolute;
top: 322px"></asp:RequiredFieldValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ControlToValidate="TextBox5"
ErrorMessage="*e-mail不能为空" Style="z-index: 119; left: 485px; position: absolute;
top: 393px"></asp:RequiredFieldValidator>
<asp:Label ID="Label7" runat="server" Height="377px" Style="z-index: 121; left: 704px;
position: absolute; top: 34px" Text="您输入的信息如下：" Width="328px"></asp:Label>

</div>
</form>
</body>
</html>
[code=C#][/code]

[解决办法]
可能是你用了验证控件，页面上某些表单验证通不过，所以Click事件没有执行。
------解决方案--------------------

看看Visibel属性设置对了没有呢，或者有没有在哪个地方修改了
[解决办法]
验证控件的事情。也就是你所有的文本框都得符合后。click才能执行。错一个都不行。很大可能是号码格式那出问题了。要不你只留着textbox1的验证。其他的先注释然后试一下就知道了。
[解决办法]
RequiredFieldValidator 控件验证没有通过。

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