困扰了几天的问题,谁能解决!

yjwen0057 2006-10-11 09:00:18

下面的代码哪有错啊!
<%@ Page Language="C#" ContentType="text/html" ResponseEncoding="gb2312" %>
<script runat="server">
void lbtn_Click(object Sender, EventArgs E)
{
string arg = Sender.CommandName;
if (arg == "First")
{
Response.Write("first");
} else if (arg == "Prev"){
Response.Write("second");
} else if (arg == "Next"){
Response.Write("three");
} else if (arg == "Last"){
Response.Write("four");
}
}
</script>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body>
<form runat="server">
<asp:LinkButton id="lbtnFirst" Text="首页" CommandName="First" onClick="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnPrev" Text="上一页" CommandName="Prev" onClick="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnNext" Text="下一页" CommandName="Next" onClick="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnLast" Text="尾页" CommandName="Last" onClick="lbtn_Click" runat="server"/>
</form>
</body>
</html>

...全文

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jxf654 2007-02-10

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wenle 2007-02-09

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谢谢!我也想用这样的方法!

GXY2005 2006-10-11

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小妹，你好！
打个招呼。

yjwen0057 2006-10-11

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问题按照第二楼的说法解决了,谢谢,以下是正确的代码,保存成.aspx文件即可运行!

<%@ Page Language="C#" ContentType="text/html" ResponseEncoding="gb2312" %>
<script runat="server">
void lbtn_Click(object Sender, EventArgs E)
{
//string arg = Sender.CommandName;
string arg = ((LinkButton)Sender).CommandName;
if (arg == "First")
{
Response.Write("first");
} else if (arg == "Prev"){
Response.Write("second");
} else if (arg == "Next"){
Response.Write("three");
} else if (arg == "Last"){
Response.Write("four");
}
}
</script>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body>
<form runat="server">
<asp:LinkButton id="lbtnFirst" Text="首页" CommandName="First" onClick="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnPrev" Text="上一页" CommandName="Prev" onClick="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnNext" Text="下一页" CommandName="Next" onClick="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnLast" Text="尾页" CommandName="Last" onClick="lbtn_Click" runat="server"/>
</form>
</body>
</html>

CodeEditer 2006-10-11

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看不懂啊，什么代码？

暗石绿 2006-10-11

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<%@ Page Language="C#" ContentType="text/html" ResponseEncoding="gb2312" %>
<script runat="server">
void lbtn_Click(object Sender, CommandEventArgs E)
{
string arg = E.CommandName;
if (arg == "First")
{
Response.Write("first");
} else if (arg == "Prev"){
Response.Write("second");
} else if (arg == "Next"){
Response.Write("three");
} else if (arg == "Last"){
Response.Write("four");
}
}
</script>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body>
<form runat="server">
<asp:LinkButton id="lbtnFirst" Text="首页" CommandName="First" OnCommand="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnPrev" Text="上一页" CommandName="Prev" OnCommand="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnNext" Text="下一页" CommandName="Next" OnCommand="lbtn_Click" runat="server"/>
<asp:LinkButton id="lbtnLast" Text="尾页" CommandName="Last" OnCommand="lbtn_Click" runat="server"/>
</form>
</body>
</html>

752 2006-10-11