C#ÖнâÎöjavascript´úÂë
´ó²¿·ÖµÄ½âÊÍÐͽű¾ÓïÑÔ¶¼Ìṩ eval ·½·¨À´Íê³É¶¯Ì¬´úÂëµÄ½âÊÍÖ´ÐУ¬ C# È´²¢²»Ìṩ£¨Ïò Java ѧϰ£©¡£²»¹ýÔÚ .NET Framework Àà¿âÀïÃæÌṩµÄ Microsoft.JScript ÃüÃû¿Õ¼äµ¹Êǰüº¬ÁËÖ§³ÖʹÓÃJScript ÓïÑÔ±àÒëºÍÉú³É´úÂëµÄÀà¡£
ÏÈÉÏ´úÂ룺
¡¡¡¡¸ÃÀàÐèÒªÄãÌí¼Ó¶Ô³ÌÐò¼¯ Microsoft.JScript µÄÒýÓã»Èç¹û°Ñ“current version with JScriptCodeProvider” ²¿·Ö´úÂëÌæ»»Îª“deprecated version with Vsa”²¿·Ö´úÂ룬Ä㻹ÐèÒªÌí¼Ó¶Ô³ÌÐò¼¯ Microsoft.Vsa µÄÒýÓá£
¡¡¡¡´úÂë¶ÎĩβעÊ͵ôµÄ²¿·ÖÊÇÓà Microsoft.JScript.Vsa.VsaEngine ×÷Ϊ½Å±¾ÒýÇæÀ´Íê³É Evaluate ¹¤×÷£»µ« VsaEngine £¨°üÀ¨ÆäËùʵÏÖµÄ IVsaEngine ½Ó¿Ú£©ÔÚ .NET Framework 2.0 ÖÐÒѾ±» deprecated £¬ËùÒÔÈç¹ûÄãÔÚа汾ϱàÒëµÄ»°£¬»áµÃµ½Èçϵľ¯¸æÐÅÏ¢£º“Microsoft.JScript.Vsa.VsaEngine”Òѹýʱ:“Use of this type is not recommended because it is being deprecated in Visual Studio 2005; there will be no replacement for this feature. Please see the ICodeCompiler documentation for additional help.”
¡¡¡¡ÕâÑùµÄ Evaluate ·½·¨Ò»¸öÏÔ¶øÒ×¼ûµÄÓÃ;¾ÍÊǽâÎö JSON Êý¾Ý¡£ JSON µÄÊý¾Ý¸ñʽʵ¼ÊÉÏÊÇ JavaScript ¶ÔÏó¶¨ÒåÓï·¨µÄ×Ó¼¯£¬ËùÒÔʹÓÃÕâ¸ö Framework ËùÌṩµÄ½Å±¾ÒýÇæÀ´½âÎöµÃµ½µÄ JSON ¸ñʽµÄÊý¾Ý¾Í±È×Ô¼ºÐ´Ò»¸ö Parser À´µÄÇáËɵöࡣ±ÈÈ磺
view plaincopy to clipboardprint?
string jsStr =
"( {'timeString':'Time is: ' + new Date(),'dateValue':new Date()} )";
Microsoft.JScript.JSObject obj =
(Microsoft.JScript.JSObject) JSEvaluator.EvalToObject(jsStr);
MessageBox.Show(obj["timeString"].ToString());
MessageBox.Show(obj["dateValue"].ToString());
Microsoft.JScript.DateObject tmpV =
(Microsoft.JScript.DateObject)obj["dateValue"];
DateTime dt =
(DateTime) Microsoft.JScript.Convert.Coerce(tmpV, typeof(
Ïà¹ØÎĵµ£º
½ñÌìÔÚÓÃDataListµÄÄ£°åÁеÄʱºòϰ¹ßÐÔµØÏñÔÚ03ÖÐÄÇÑùÈ¥¸øÄ£°åÁеİó¶¨×ֶμӸö´¦Àíº¯Êý£º
< asp:Label ID = " Label1 " runat = " server " Text = ' <%#ConvertState(Bind("Status"))%> ' ></ asp:Label >
¿ÉÊǾ¹È»³ö´í£ºµ±Ç°ÉÏÏÂÎÄÖв»´æÔÚÃû³Æ“Bind” ......
½éÉÜ
ͨ³££¬Ñз¢ÈËԱʹÓõÄÊÇT-SQLÀ´´´½¨SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ ¶øÏÖÔÚµÄSQL Server 2005ÒÑÍêȫ֧³Ö.NETͨÓÃÓïÑÔÔËÐÐʱ£¨CLR£©ÁË¡£ Õâ¾ÍÒâζ×Å£¬ÄúÄܹ»Ê¹ÓÃ.NETµÄÓïÑÔ£¬ÈçC#¡¢VB.NETÖ®ÀàµÄÀ´Ñз¢SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ SQL Server ºÍ CLR µÄ¼¯³É¸øÎÒÃÇ´øÀ´ÁËn¶àºÃ´¦£¬Èçʵʱ±àÒë¡¢ÀàÐͰ²È«¡ ......
Javascript´úÂë
<script>
var idTmr = "";
function copy(tabid){
var oControlRange = document.body.createControlRange();
oControlRange.add(tabid,0);
oControlR ......
ÕâÁ½Ì쿪ʼд¹Å´úµØÍ¼µÄGISÍøÕ¾£¬Ëµ°×Á˾ÍÊÇÓùŴúµØÍ¼µÄÄÚÈÝЧ·ÂɽկһÏÂ¹È¸èµØÍ¼¡£
JSÕâ¶«Î÷ºÜ¾ÃûдÁË£¬ÓÐЩ¸ÅÄîÒ²ºÜÄ£ºý£¬µ¼ÖÂÍê³É·Ö¿éÍ϶¯¼ÓÔØµÄ¹¦Äܾͻ¨Á˺öàʱ¼ä¡£
Ö÷ÒªÎÊÌâÊdzöÔÚÍ϶¯Ê±¶ÔÔªËØÄÚÈݵĶ¯Ì¬ÐÞ¸ÄÉÏ£¬×ܽáÏ¡£
ͨ¹ýJS½Å±¾¶¯Ì¬ÐÞ¸ÄDOMÔªËØÄÚÈÝͨ³£ÓÐÁ½ÖÖ·½·¨£º
1. ͨ¹ýDOM±ê×¼½Ó¿Ú´´½¨ÔªËØ
var new ......
Javascript¹Ø±Õµ±Ç°´°¿Ú2007-09-03 11:11Õâ¸öÌ«¼òµ¥ÁË£¬window.close()¾Í¿ÉÒÔÁË£» ²»¹ýËü»á³ö¸öÌáʾ“Äú²é¿´µÄÍøÒ³ÕýÔÚÊÔͼ¹Ø±Õ´°¿Ú¡£ÊÇ·ñ¹Ø±Õ´°¿Ú£¿”£¬Äܲ»Äܲ»³öÕâ¸öÌáʾ£¿NÄêǰ¾ÍÓÐÈËÎʹýÎÒ£¬ÄÇʱºòÎÒ»¹ÊDzËÄñ£¬²»¹ýÎҵĻشð»¹Ëã“רҵ”¡£ºÇºÇ£» “Èç¹ûÄãµÚÒ»´Î´ò¿ªÕâ¸öÍøÒ³£¬window.close() ......