{"id":481,"date":"2007-09-19T11:09:16","date_gmt":"2007-09-19T03:09:16","guid":{"rendered":"http:\/\/fdream.net\/blog\/article\/481.aspx"},"modified":"2007-09-19T11:09:23","modified_gmt":"2007-09-19T03:09:23","slug":"%e7%94%a8Silverlight%ef%bc%88C%23%ef%bc%89%e8%b0%83%e7%94%a8JavaScript%e4%b8%ad%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fdream.net\/blog\/article\/481","title":{"rendered":"\u7528Silverlight\uff08C#\uff09\u8c03\u7528JavaScript\u4e2d\u7684\u65b9\u6cd5"},"content":{"rendered":"

\u7528Silverlight\uff08C#\uff09\u8c03\u7528JavaScript\u4e2d\u7684\u65b9\u6cd5
\u2014\u2014Silverlight\u4e0eJavaScript\u4ea4\u4e92\u7b2c\u4e09\u7bc7<\/p>\n

\u7b2c\u4e00\u7bc7\uff1aSilverlight\u4e2dC#\u83b7\u53d6\u4e0e\u4fee\u6539HTML DOM\u5143\u7d20\u4fe1\u606f<\/a>
\u7b2c\u4e8c\u7bc7\uff1a\u7528JavaScript\u8c03\u7528Silverlight\uff08C#\uff09\u4e2d\u7684\u65b9\u6cd5<\/a>
==================================<\/p>\n

\u524d\u9762\u4e00\u7bc7\u8bb2\u4e86\u7528JavaScript\u8c03\u7528Silverlight\uff08C#\uff09\u65b9\u6cd5\u7684\u65b9\u5f0f\uff0c\u8fd9\u4e00\u7bc7\u8bb2\u8bb2\u600e\u6837\u7528Silverlight\u6765\u8c03\u7528JavaScript\u65b9\u6cd5\u3002<\/p>\n

[Scriptable]\u6807\u8bb0\u771f\u662f\u975e\u5e38\u7684\u597d\uff0c\u53ef\u4ee5\u5141\u8bb8JavaScript\u8bbf\u95eeSilverlight\u4e2d\u7684\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u5141\u8bb8Silverlight\u6765\u8c03\u7528JavaScript\u65b9\u6cd5\u3002<\/p>\n

\u548cJavaScript\u8c03\u7528C#\u65b9\u6cd5\u4e00\u6837\uff0c\u9996\u5148\u8981\u4e3aPage\u7c7b\u6ce8\u518c\u4e00\u4e2a\u5b9e\u4f8b\u540d\u79f0\uff0c\u5982\u4e0b\uff1a<\/p>\n

\n

[Scriptable]
public partial class Page : Canvas
{
public Page()
{
WebApplication.Current.RegisterScriptableObject(“OoboyNet”, this);
}
….
}<\/p>\n<\/blockquote>\n

\u5047\u8bbe\u6211\u4eec\u5728XAML\u4e2d\u6709\u8fd9\u6837\u4e00\u4e2a\u77e9\u5f62\u6216\u8005\u6587\u672c\u6846\u6216\u8005\u6309\u94ae\u7b49\u7b49\uff08\u770b\u4f60\u81ea\u5df1\u7684\u9009\u62e9\u54af\uff01\uff09\uff0c\u5e76\u5047\u8bbe\u5b83\u7684x:Name\u4e3abtnRect\uff0c\u90a3\u4e48\u6211\u4eec\u9996\u5148\u5728Page_Loaded\u65b9\u6cd5\u4e2d\u4e3a\u5176\u6ce8\u518c\u4e00\u4e2a\u4e8b\u4ef6\uff1a<\/p>\n

\n

btnRect.MouseLeftButtonDown += new MouseEventHandler(btnRect_MouseLeftButtonDown);<\/p>\n<\/blockquote>\n

\u7136\u540e\u6211\u4eec\u518d\u5728C#\u4e2d\u58f0\u660e\u4e00\u4e2aEventHandler\uff0c\u4e5f\u7528[Scriptable]\u6807\u8bb0\u4e00\u4e0b\uff0c\u5982\u4e0b\uff1a<\/p>\n

\n

[Scriptable]
public event EventHandler CallJS;<\/p>\n<\/blockquote>\n

\u6211\u4eec\u518d\u6765\u5199\u521a\u624d\u4e3a\u6309\u94aebtnRect\u6ce8\u518c\u7684\u4e8b\u4ef6\u63a7\u5236\u51fd\u6570\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

\n

void btnRect_MouseLeftButtonDown(object sender, MouseEventArgs e)
{
if (CallJS != null)
{
CallJS(this, EventArgs.Empty);
}
}<\/p>\n<\/blockquote>\n

\u597dC#\u4e2d\u7684\u5de5\u4f5c\u505a\u5b8c\u4e86\uff0c\u4e0b\u9762\u5c31\u8981\u5199JavaScript\u4e86\u3002\u5728JavaScript\u4e2d\uff0c\u9996\u5148\u8981\u5728createSivlerlight\u65b9\u6cd5\u7684events\u4e2d\u6ce8\u518c\u4e00\u4e2aonLoad\u4e8b\u4ef6\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

\n

events: {
onLoad : OnLoaded
}<\/p>\n<\/blockquote>\n

\u6211\u4eec\u518d\u4e3a\u8fd9\u4e2a\u4e8b\u4ef6\u5199\u4e00\u4e2a\u63a7\u5236\u51fd\u6570\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

\n

function OnLoaded(sender, args){
\/\/\u6211\u4eec\u521a\u624d\u5728C#\u91cc\u6ce8\u518c\u7684\u5b9e\u4f8bOoboyNet
\/\/C#\u91cc\u6ce8\u518c\u7684\u4e8b\u4ef6CallJS\uff0c\u73b0\u5728\u628a\u8fd9\u4e2a\u4e8b\u4ef6\u7684\u63a7\u5236\u51fd\u6570\u6307\u5b9a\u4e3aJS\u65b9\u6cd5
sender.Content.OoboyNet.CallJS = JSFunction;
}<\/p>\n<\/blockquote>\n

\u597d\u5427\uff0c\u5269\u4e0b\u7684\u5c31\u662f\u6700\u540e\u6307\u5b9a\u7684\u90a3\u4e2aJS\u65b9\u6cd5\u4e86\uff1a<\/p>\n

\n

function JSFunction(sender, args){
alert(“This is from JavaScript”);
}<\/p>\n<\/blockquote>\n

OK\uff0cSilverlight\u4e0eJavaScript\u3001HTML DOM\u7684\u4ea4\u4e92\u4e09\u7bc7\u5230\u8fd9\u91cc\u5c31\u7ed3\u675f\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u7528Silverlight\uff08C#\uff09\u8c03\u7528JavaScript\u4e2d\u7684\u65b9\u6cd5\u2014\u2014Silverlight\u4e0eJavaScript\u4ea4\u4e92\u7b2c\u4e09\u7bc7 \u7b2c\u4e00\u7bc7\uff1aSilverlight\u4e2dC#\u83b7\u53d6\u4e0e\u4fee\u6539HTML DOM\u5143\u7d20\u4fe1\u606f\u7b2c\u4e8c\u7bc7\uff1a\u7528JavaScript\u8c03\u7528Silverlight\uff08C#\uff09\u4e2d\u7684\u65b9\u6cd5================================== \u524d\u9762\u4e00\u7bc7\u8bb2\u4e86\u7528JavaScript\u8c03\u7528Silverlight\uff08C#\uff09\u65b9\u6cd5\u7684\u65b9\u5f0f\uff0c\u8fd9\u4e00\u7bc7\u8bb2\u8bb2\u600e\u6837\u7528Silverlight\u6765\u8c03\u7528JavaScript\u65b9\u6cd5\u3002 [Scriptable]\u6807\u8bb0\u771f\u662f\u975e\u5e38\u7684\u597d\uff0c\u53ef\u4ee5\u5141\u8bb8JavaScript\u8bbf\u95eeSilverlight\u4e2d\u7684\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u5141\u8bb8Silverlight\u6765\u8c03\u7528JavaScript\u65b9\u6cd5\u3002 \u548cJavaScript\u8c03\u7528C#\u65b9\u6cd5\u4e00\u6837\uff0c\u9996\u5148\u8981\u4e3aPage\u7c7b\u6ce8\u518c\u4e00\u4e2a\u5b9e\u4f8b\u540d\u79f0\uff0c\u5982\u4e0b\uff1a [Scriptable]public partial class Page : Canvas{ public Page() { WebApplication.Current.RegisterScriptableObject(“OoboyNet”, this); } ….} \u5047\u8bbe\u6211\u4eec\u5728XAML\u4e2d\u6709\u8fd9\u6837\u4e00\u4e2a\u77e9\u5f62\u6216\u8005\u6587\u672c\u6846\u6216\u8005\u6309\u94ae\u7b49\u7b49\uff08\u770b\u4f60\u81ea\u5df1\u7684\u9009\u62e9\u54af\uff01\uff09\uff0c\u5e76\u5047\u8bbe\u5b83\u7684x:Name\u4e3abtnRect\uff0c\u90a3\u4e48\u6211\u4eec\u9996\u5148\u5728Page_Loaded\u65b9\u6cd5\u4e2d\u4e3a\u5176\u6ce8\u518c\u4e00\u4e2a\u4e8b\u4ef6\uff1a btnRect.MouseLeftButtonDown += new MouseEventHandler(btnRect_MouseLeftButtonDown); \u7136\u540e\u6211\u4eec\u518d\u5728C#\u4e2d\u58f0\u660e\u4e00\u4e2aEventHandler\uff0c\u4e5f\u7528[Scriptable]\u6807\u8bb0\u4e00\u4e0b\uff0c\u5982\u4e0b\uff1a [Scriptable]public event EventHandler CallJS; \u6211\u4eec\u518d\u6765\u5199\u521a\u624d\u4e3a\u6309\u94aebtnRect\u6ce8\u518c\u7684\u4e8b\u4ef6\u63a7\u5236\u51fd\u6570\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a void btnRect_MouseLeftButtonDown(object sender, MouseEventArgs e){ if (CallJS != null) { CallJS(this, EventArgs.Empty); }} \u597dC#\u4e2d\u7684\u5de5\u4f5c\u505a\u5b8c\u4e86\uff0c\u4e0b\u9762\u5c31\u8981\u5199JavaScript\u4e86\u3002\u5728JavaScript\u4e2d\uff0c\u9996\u5148\u8981\u5728createSivlerlight\u65b9\u6cd5\u7684events\u4e2d\u6ce8\u518c\u4e00\u4e2aonLoad\u4e8b\u4ef6\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a events: { onLoad : OnLoaded} \u6211\u4eec\u518d\u4e3a\u8fd9\u4e2a\u4e8b\u4ef6\u5199\u4e00\u4e2a\u63a7\u5236\u51fd\u6570\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a function OnLoaded(sender, args){ \/\/\u6211\u4eec\u521a\u624d\u5728C#\u91cc\u6ce8\u518c\u7684\u5b9e\u4f8bOoboyNet \/\/C#\u91cc\u6ce8\u518c\u7684\u4e8b\u4ef6CallJS\uff0c\u73b0\u5728\u628a\u8fd9\u4e2a\u4e8b\u4ef6\u7684\u63a7\u5236\u51fd\u6570\u6307\u5b9a\u4e3aJS\u65b9\u6cd5 … <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[304,104,294],"class_list":["post-481","post","type-post","status-publish","format-standard","hentry","category-coding","tag-C","tag-JavaScript","tag-Silverlight"],"views":27853,"_links":{"self":[{"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/posts\/481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/comments?post=481"}],"version-history":[{"count":0,"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/posts\/481\/revisions"}],"wp:attachment":[{"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/media?parent=481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/categories?post=481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fdream.net\/blog\/wp-json\/wp\/v2\/tags?post=481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}