📄 ex10.aspx

📁 突破ASP.NET编程实例五十讲源码

💻 ASPX

字号:

<html>
<title>第十例 HtmlInputHidden和HtmlInputImage控件使用</title>
<head>
    <script language="C#" runat="server">
	  void Page_Load(object sender, EventArgs e) 
      {

         if (Page.IsPostBack) 
         {
//把hidden的值传递给span2和span3
            Span2.InnerHtml="Hidden的值: <b>" + HiddenValue.Value + "</b>";
	    Span3.InnerHtml="Hidden的值: <b>" + HiddenValue1.Value + "</b>";
         }
      }


       void Button1_Click(object Source, ImageClickEventArgs e) 
       {
//把第一个文本框的值传递给hidden
	  HiddenValue.Value=StringContents.Value;
          Span1.InnerHtml="您点击了按钮1";
       }
       void Button2_Click(object Source, ImageClickEventArgs e) 
       {
//把第二个文本框的值传递给hidden
	  HiddenValue1.Value=StringContents1.Value;
          Span1.InnerHtml="您点击了按钮2";
       }
    </script>
</head>
<body>
    <h3><font face="Verdana">第十例 HtmlInputHidden和HtmlInputImage控件使用</font></h3>
    <form runat="server">
	 <input id="HiddenValue" 
             type=hidden 
             value="Initial Value" 
             runat=server>
	<input id="HiddenValue1" 
             type=hidden 
             value="Initial Value" 
             runat=server>

         输入一个字符串:  
      <input id="StringContents" 
             type=text 
             size=40 
             runat=server>

	<input type=image 
               id="InputImage1" 
               src="mango.jpg" 
               OnServerClick="Button1_Click" 
               runat="server">
	<span id=Span2 runat="server" />
        <p>
	<BR>
 	  输入一个字符串:  
  	    <input id="StringContents1" 
             type=text 
             size=40 
             runat=server>

        <input type=image 
               id="InputImage2" 
               src="mango.jpg"
               onmouseover="this.src='banana.jpg';"
               onmouseout="this.src='mango.jpg';"
               OnServerClick="Button2_Click"
               runat="server">
	<span id=Span3 runat="server" />
	<BR><BR>
	<span id=Span1 runat="server" />
         <p>
         </form>
</body>
</html>

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -