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
ÒòΪ¸Õ¸Õ½Ó´¥C#ÓïÑÔ²»¾Ã,ÓÚÊÇÎÒ°Ñ¿ØÖÆÌ¨¸øÈÓÁË,ÒòΪÎÒÌÖÑá¿ØÖÆÌ¨!
¶øÊÂʵÉÏÎÒÖ»¶ÔWinForm¼¼Êõ¸ÐÐËȤ,µ«ÊÂʵÉϵ½ÏÖÔÚÎÒ·¢ÏÖASP.Net C#µÄWeb¼¼ÊõÊÇÈÕÏÔÖØÒªÆðÀ´!
ÓÚÊÇ¿ªÊ¼½Ó´¥,¸Õ¸ÕÆð²½ÓÚËùÖª,ÓÈÆäÊÇһЩ×î¼òµ¥µÄ¶«Î÷,µ½ÍøÉÏËÑË÷Á˺ܾÃ,²»ÊÇÌ«ÂÒ¾ÍÊÇ˵²»Çå³þ!
¾Ù¸öÀý×ÓÀ´Ëµ,¾Í˵SessionºÃÁË,²»ÖªµÀÍøÉϵÄÄÇЩ¼Ò»ïµ½µ×ÔÚ½²Ê ......
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” ......
CDATA ÄÚ²¿µÄËùÓж«Î÷¶¼»á±»½âÎöÆ÷ºöÂÔ¡£
¼ÙÈçÎı¾Öаüº¬ÁË´óÁ¿µÄ "<" ºÍ "&" ×Ö·û - ¾ÍÏñ±à³Ì´úÂëÖо³£³öÏÖµÄÇé¿öÒ»Ñù - ÄÇôÕâ¸ö XML ÔªËØ¾Í¿ÉÒÔ±»¶¨ÒåΪһ¸ö CDATA ²¿·Ö¡£
CDATA Çø¶Î¿ªÊ¼ÓÚ "<![CDATA["£¬½áÊøÓÚ "]]>"£º
<script type="text/javascript">
<![CDATA[
function compare(a,b ......
// ´óѧÀï×îÍ´¿àµÄÊÂÇéιýÓÚ×ö±ÏÒµÉè¼Æ£¬Ä¿Ç°Õý´¦ÓÚÕâ¸öʱÆÚ¡£
// £º£¨ :(
//
// Ê×ÏȼǼϵÄÊÇ Function µÄÒ»¸öÎÊÌâ
Function.prototype.method = function( name, func){
if( ! this.prototype[ name]){
this.prototype[ name ] = func;
}
} // ¸ø º¯ÊýÔÐÍÔö¼Ó·½·¨
//
// ¸øº¯ÊýÔÐÍÔö¼ÓµÄ·½·¨ÔÚ St ......
function Paging(pageNum,pageSize,totalCount,skipCount,fuctionName,currentStyleName,currentUseLink,preText,nextText,firstText,lastText)
{
//debugger;
var returnValue = "";
var begin = 1;
var end = 1;
var total ......