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分享很简单的HtmlInputHidden!!但为啥??
页面文件的代码为:
<HTML>
<HEAD>
<title>WebForm1</title>
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<input id="hiddenval" type="hidden" runat="server"> 用户名:<input type="text" id="idstr" runat="server"><p>
<input type="submit" value="确定" onclick="Submit1_ServerClick" runat="server" id="Submit1"
name="Submit1">
<p>
<span id="name" runat="server"><FONT face="宋体"></FONT></span>
</form>
</P>
</body>
</HTML>
aspx.cs中的代码为:
private void Page_Load(object sender, System.EventArgs e)
{
if(this.Page.IsPostBack)
{
name.InnerHtml="我:<b>"+this.hiddenval.Value+"</b>又回来lia";
}
}
public void Submit1_ServerClick(object sender, System.EventArgs e)
{
this.hiddenval.Value=this.idstr.Value;
}
为啥按钮点击2次 才显示正确的结果??谢谢
<HTML>
<HEAD>
<title>WebForm1</title>
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<input id="hiddenval" type="hidden" runat="server"> 用户名:<input type="text" id="idstr" runat="server"><p>
<input type="submit" value="确定" onclick="Submit1_ServerClick" runat="server" id="Submit1"
name="Submit1">
<p>
<span id="name" runat="server"><FONT face="宋体"></FONT></span>
</form>
</P>
</body>
</HTML>
aspx.cs中的代码为:
private void Page_Load(object sender, System.EventArgs e)
{
if(this.Page.IsPostBack)
{
name.InnerHtml="我:<b>"+this.hiddenval.Value+"</b>又回来lia";
}
}
public void Submit1_ServerClick(object sender, System.EventArgs e)
{
this.hiddenval.Value=this.idstr.Value;
}
为啥按钮点击2次 才显示正确的结果??谢谢
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