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Vaguely about how Silverlight gets to the page

I spent some time on all the examples at http://www.silverlight.net/learn/quickstarts/

And I still pretty lost Silverlight. I do not understand how it gets 'on' to the website. Like ... is there any tutorial that shows how you create an HTML webpage that extracts a silverlight page and displays it so you can work with it?

All I have had to work with so far are files with a default extension that don't really tell me. And even using the default MVC Application generator from Visual Studio looks cloudy and confused.

I did some google searches and looked around the links, but maybe I'm just dumb. I just don’t understand where all this is “united”, so to speak. Any hints? Or am I just not studying?

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3 answers

Here is Microsoft's tutorial on implementing Silverlight in HTML..xap is the equivalent of Jnlp for modern applets and .swf for Flash. Parameters can control the code and can also be updated via Javascript. The silverlight plugin in the browser executes the application code. HTML just keeps it in place.

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, Silverlight -, HTML. - silverlight, Flash. quickstarts . , :).

Silverlight, -:

<body>
   <form id="form1" runat="server" style="height:100%">
     <div id="silverlightControlHost">
       <object data="data:application/x-silverlight-2," 
               type="application/x-silverlight-2" 
               width="100%" height="100%">
          <param name="source" value="HelloWorld.xap"/>
          <param name="onError" value="onSilverlightError" />
          <param name="background" value="white" />
          <param name="minRuntimeVersion" value="4.0.50401.0" />
          <param name="autoUpgrade" value="true" />
          <a href="http://go.microsoft.com/fwlink/?LinkID=149156&v=4.0.50401.0" 
                   style="text-decoration:none">
          <img src="http://go.microsoft.com/fwlink/?LinkId=161376" 
                   alt="Get Microsoft Silverlight" style="border-style:none"/>
          </a>
       </object>
       <iframe id="_sl_historyFrame"
               style="visibility:hidden;height:0px;width:0px;border:0px">
       </iframe>
     </div>
   </form>
</body>
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Silverlight aHost Silverlight -.

, , silverlight, xap .

xap ClientBin, xap Silverlight.

<param> xap, Silverlight.

alt text

:

alt text

aspx:

<%@ Page Language="C#" AutoEventWireup="true" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>SilverlightApplication1</title>
    <style type="text/css">
    html, body {
        height: 100%;
        overflow: auto;
    }
    body {
        padding: 0;
        margin: 0;
    }
    #silverlightControlHost {
        height: 100%;
        text-align:center;
    }
    </style>
    <script type="text/javascript" src="Silverlight.js"></script>
    <script type="text/javascript">
        function onSilverlightError(sender, args) {
            var appSource = "";
            if (sender != null && sender != 0) {
              appSource = sender.getHost().Source;
            }

            var errorType = args.ErrorType;
            var iErrorCode = args.ErrorCode;

            if (errorType == "ImageError" || errorType == "MediaError") {
              return;
            }

            var errMsg = "Unhandled Error in Silverlight Application " +  appSource + "\n" ;

            errMsg += "Code: "+ iErrorCode + "    \n";
            errMsg += "Category: " + errorType + "       \n";
            errMsg += "Message: " + args.ErrorMessage + "     \n";

            if (errorType == "ParserError") {
                errMsg += "File: " + args.xamlFile + "     \n";
                errMsg += "Line: " + args.lineNumber + "     \n";
                errMsg += "Position: " + args.charPosition + "     \n";
            }
            else if (errorType == "RuntimeError") {           
                if (args.lineNumber != 0) {
                    errMsg += "Line: " + args.lineNumber + "     \n";
                    errMsg += "Position: " +  args.charPosition + "     \n";
                }
                errMsg += "MethodName: " + args.methodName + "     \n";
            }

            throw new Error(errMsg);
        }
    </script>
</head>
<body>
    <form id="form1" runat="server" style="height:100%">
    <div id="silverlightControlHost">
        <object data="data:application/x-silverlight-2," type="application/x-silverlight-2" width="100%" height="100%">
          <param name="source" value="ClientBin/SilverlightApplication1.xap"/>
          <param name="onError" value="onSilverlightError" />
          <param name="background" value="white" />
          <param name="minRuntimeVersion" value="3.0.40818.0" />
          <param name="autoUpgrade" value="true" />
          <a href="http://go.microsoft.com/fwlink/?LinkID=149156&v=3.0.40818.0" style="text-decoration:none">
              <img src="http://go.microsoft.com/fwlink/?LinkId=161376" alt="Get Microsoft Silverlight" style="border-style:none"/>
          </a>
        </object><iframe id="_sl_historyFrame" style="visibility:hidden;height:0px;width:0px;border:0px"></iframe></div>
    </form>
</body>
</html>
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Source: https://habr.com/ru/post/1774428/

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