在C#中访问javascript返回值 [英] accessing javascript returned value in c#

问题描述

你好，
我已经使用c#代码从交换2k7中检索了日期和时间值，并将其存储到arraylist中.但这

时间"值是根据服务器的偏移量设置.但是，在客户端自定义控件I上显示该时间值时

想要使用我编写的JavaScript根据客户端计算机的时间偏移设置"对其进行修改.
有人可以告诉我如何从C#代码中调用脚本并使用脚本在c#代码中返回的偏移"值和

然后再次将其传递给我想要的任何自定义控件.或其他任何我可以做到的方式

javascript是:

Hello ,
I have retrieved the date and time value from exchange 2k7 using c# code and stored it into arraylist. But this

"time" value is as per the offset setting of the server.But while showing that time value on client side custom control I

want to modify it as per the "time offset setting" of client machine using javascript that i have written..
can anybody tell me how to call the script from C# code and use the "offset" value returned by script in c# code and

then again pass it to any custom control i want.. or any other way i can do it

javascript is :

protected string jScript {
           get {
               string script = "";
               script += " <script language=\"JavaScript\">\n\n";
               script += " function LocaleTime() {\n";
               script += " var dt,strDt;\n";
               script += " dt=new Date();\n";
               script += " var utc=dt.getTime()-dt.getTimezoneOffset()*60000;\n";
               script += " var utc=dt.getTimezoneOffset();\n";
               script += " var d=new Date(utc);\n";
               script += " return d.toLocaleString();\n";
               script += " }\n";
               script += " </script>";

                return script;

           }
     }

C#代码为:

c# code is:

ArrayList data = null;

try
			{
				
               data = ss.GetStatus();     //   now arralist contains info as id,name,check in time so for loop is used to  

//access the check in field only

            
               for (int j = 0; j < data.Count; j++) 
               {

                   string tempstring = Convert.ToString(data[j]);            
                   string[] temparray = tempstring.Split(';');    
                   
                   
                    temparray[3] =localtime ;    // at this place instead of localtime i want to use the value that is 

// returned by javascript
                                                             
                    
                      
               }

arraylist数据进一步传递给自定义控件，以显示根据客户端计算机时间偏移量修改的本地时间

settings

arraylist data is further passed to custom control to display local time modified as per client machine time offset

settings

推荐答案

您可以从C#代码调用JavaScript.这是示例:

You can call JavaScript from C# code. Here is the sample:

<script>
function hi(var someVar)
{
   document.write("hello " + someVar);
}
</script>

后面的C#代码如下:

C# code behind looks like:

string passName = "username";
Page.RegisterStartupScript("myScript", "<script language="JavaScript">hi('" + passName + "');</script>");

这篇关于在C#中访问javascript返回值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！