在ASP.NET AJAX中,由于一个ASPX页面上只能有一个ScriptManager控件,所以在有母版页的情况下,如果需要在Master-Page和Content-Page中需要引入不同的脚本时,这就需要在Content-page中使用ScriptManagerProxy,而不是ScriptManager,ScriptManager 和 ScriptManagerProxy 是两个非常相似的控件。
主要内容
1.ScriptManagerProxy控件概述
2.简单示例
一.ScriptManagerProxy控件概述
在ASP.NET AJAX中,由于一个ASPX页面上只能有一个ScriptManager控件,所以在有Master-Page的情况下,如果需要在Master-Page和Content-Page中需要引入不同的脚本时,就需要在Content-page中使用ScriptManagerProxy,而不是ScriptManager,ScriptManagerProxy和 ScriptManager是两个非常相似的控件。简单定义形式如下:
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二.简单示例
下面看一个简单的使用ScriptManagerProxy的例子。
1.首先我们准备两个WebService,在Master-Page中我们输入一个字符串,而在Content-Page中我们求两个数的和。
SimpleWebService.asmx
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CalculWebService.asmx
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2.添加一个Master-Page,在它上面添加一个ScriptManager控件,并引入WebService SimpleWebService.asmx,并添加相应的HTML元素:
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编写相应的JS代码:
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3.添加一个Content-Page,在它上面添加一个ScriptManagerProxy控件,并引入WebService CalculWebService.asmx,并添加相应的HTML元素:
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编写相应的JS代码:
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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测试Master-Page中的Web Service:
测试Content-Page中的Web Service:
关于ScriptManagerProxy就介绍到这儿,有个问题就是在我的IDE中为什么ScriptManagerProxy总是提示为未知元素,但运行起来并不抱错,结果也可以出来