首页 / 脚本样式 / Ajax / 结合MS AJAX将js文件编译到动态链接库
结合MS AJAX将js文件编译到动态链接库2007-04-27为了使javascript代码不被窃取,我们可以将js文件编译成动态链接库(dll)文件。下面为了演示这一功能,创建了一个控件。程序代码:http://www.cnblogs.com/Files/hblynn/SampleControlsCS.rar一、创建一个类库项目,命名为UpdateAnimate。二、向项目中添加引用System.Web, System.Drawing, System.Web.Extensions三、向项目中添加一个Jscript的文件UpdatePanelAnimation.js四、向文件中添加如下代码:BorderAnimation = function(color)
{
this._color = color;
}BorderAnimation.prototype =
{
animate: function(panelElement)
{
var s = panelElement.style;
s.borderWidth = "2px";
s.borderColor = this._color;
s.borderStyle = "solid";window.setTimeout(
function()
{
{
s.borderWidth = 0;
}
},
500);
}
}这段代码中,包含一段临时改变UpdatePanel控件样式的方法 五、解决方案资源管理器中,右键查看UpdatePanelAnimation.js的属性,把高级中的“生成操作”属性设置成“嵌入的资源”。六、向项目中添加一个类CustomControl七、替换类中的代码:using System;
using System.Drawing;
using System.Web.UI;
using System.Web;
using System.Globalization;namespace UpdateAnimate
{
public class UpdatePanelAnimationWithClientResource : Control
{
private string _updatePanelID;
private Color _borderColor;
private Boolean _animate;
public Color BorderColor
{
get
{
return _borderColor;
}
set
{
_borderColor = value;
}
}public string UpdatePanelID
{
get
{
return _updatePanelID;
}
set
{
_updatePanelID = value;
}
}public Boolean Animate
{
get
{
return _animate;
}
set
{
_animate = value;
}
}
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
if (Animate)
{UpdatePanel updatePanel = (UpdatePanel)FindControl(UpdatePanelID);string script = String.Format(
CultureInfo.InvariantCulture,
@"
Sys.Application.add_load(function(sender, args) {{
var {0}_borderAnimation = new BorderAnimation("{1}");
var panelElement = document.getElementById("{0}");
if (args.get_isPartialLoad()) {{
{0}_borderAnimation.animate(panelElement);
}}
}})
",
updatePanel.ClientID,
ColorTranslator.ToHtml(BorderColor));ScriptManager.RegisterStartupScript(
this,
typeof(UpdatePanelAnimationWithClientResource),
ClientID,
script,
true);
}
}
}
}八、向AssemblyInfo.cs文件中添加如下行:[assembly: System.Web.UI.WebResource("UpdateAnimate.UpdatePanelAnimation.js", "application/x-javascript")]九、生成项目。控件演示:一、创建一个Ajax-enabled类型的网站项目。二、向网站跟目录下添加bin目录。三、从控件项目的binDebug或 binRelease目录拷贝UpdateAnimate.dll到网站bin目录里。四、替换Default.aspx的内容并运行程序:<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %><%@ Register TagPrefix="Samples" Namespace="UpdateAnimate" Assembly="UpdateAnimate" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server"></script><html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>ScriptReference</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1"
EnablePartialRendering="True"
runat="server">
<Scripts>
<asp:ScriptReference Assembly="UpdateAnimate" Name="UpdateAnimate.UpdatePanelAnimation.js" />
</Scripts>
</asp:ScriptManager><Samples:UpdatePanelAnimationWithClientResource
ID="UpdatePanelAnimator1"
BorderColor="Green"
Animate="true"
UpdatePanelID="UpdatePanel1"
runat="server" >
</Samples:UpdatePanelAnimationWithClientResource>
<asp:UpdatePanel ID="UpdatePanel1"
UpdateMode="Conditional"
runat="server">
<ContentTemplate>
<asp:Calendar ID="Calendar2"
runat="server">
</asp:Calendar>
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
</body>
</html>
http://www.cnblogs.com/hblynn/archive/2007/02/01/637312.html