Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C#ÖÐÈçºÎÀí½â¡¾·´Éä¡¿¼¼Êõ

ÄãÊ×ÏÈÒªÀí½âһϸÅÄ
 Ò» ÀàÐÍ(Type) ¶ÔÏóÊÇʲô
±ÈÈç object x; xÊǶÔÏó£¬object¾ÍÊÇËüµÄÀàÐÍ£¬ÔÚ³ÌÐòÖÐÈçºÎÃèÊöÀàÐÍÕâ¸ö¸ÅÄîÄØ£¿
¾ÍÊÇType(System.Type)¡£Òª»ñȡij¸öÀàµÄÀàÐÍ¿ÉÒÔÓÃtypeof()²Ù×÷·û
 object a;object b; DataTable t;
aType = typeof(object);Type bType = typeof(object);tType = typeof(DataTable);
aType==bType!=tType;
¶þ ³ÌÐò¼¯(Assembly) ¾ÍÊÇÄãIDEÉú³ÉµÄ.exe»ò.dllÎļþµÄÔËÐÐʱ¾Í½Ð³ÌÐò¼¯¡£
ËùÓеĴúÂë¶¼ÔÚ³ÌÐò¼¯ÖС£Äã¿ÉÒÔͨ¹ýAssembly.Load()ϵÁк¯Êý¶¯Ì¬¼ÓÔØ³ÌÐò¼¯£¨ÕâÒ»²½ÊǶ¯Ì¬£«ÔØ´úÂëµÄǰÌᣬÒòΪËùÓеĴúÂë¶¼ÔÚ³ÌÐò¼¯ÖУ©¡£
 Èý ¶¯Ì¬¼ÓÔØ
ÎÒÃÇÆÕͨµ÷ÓôúÂëÊÇ: ¶ÔÏóÃû.·½·¨Ãû(²ÎÊýÁбí);
class a
{    void func(int x)
      {
      }
    public static void Main(string[] args)
     {
         //´´½¨¶ÔÏó a a1 = new a();
         //µ÷Óú¯Êý a1.func(1);
      }
 }
Ó÷´É䶯̬µ÷ÓôúÂëÊÇ
//¼ÓÔØ³ÌÐò¼¯ System.Reflection.Assembly asm = Assembly.LoadFile(assemblyPath);
//»ñÈ¡ÀàÐÍ Type aType = asm.GetType("Ãû×Ö¿Õ¼ä.ÀàÃû");
//»ñȡûÓвÎÊýµÄ¹¹Ô캯Êý System.Reflection.ConstructorInfo conn = t.GetConstructor(new Type[0]);
//µ÷ÓÃûÓвÎÊýµÄ¹¹Ô캯Êý£¬Invoke·µ»ØobjectËüÆäÊÇaÀà object a1 = conn.Invoke(new object[0]);
 //»ñÈ¡²ÎÊýÀàÐÍΪint,º¯ÊýÃûΪfuncµÄ·½·¨ MethodInfo method = t.GetMethod("func",new Type[]{typeof(int)});
//ÔÚa1Éϵ÷ÓÃfunc·½·¨£¬²ÎÊýΪ1 method.Invoke(a1,new object[]{1});
 ¶¯Ì¬µ÷Ó㨺óÒ»ÖÖ·½·¨£©±È¾²Ì¬µ÷Óøü¸´ÔÓ£¬¶øÇÒЧÂÊ´ó¸ÅµÍ20±¶£¨ÍøÉÏÓиö¸çÃǺÃÏñ²âÊÔ¹ý£©¡£Ö»ÓÐÔÚÌØÊâµÄʱºò²Åµ÷Óö¯Ì¬¼ÓÔØ¶¯Ì¬µ÷Óã­£­£­±ÈÈ磬ÄãµÄÖ÷³ÌÐòÆô¶¯µÄʱºò×ÓÄ£¿é»¹Ã»ÓУ¬Òª¸ù¾ÝµÇ½ÐÅÏ¢ÏÂÔØ×ÓÄ£¿é´úÂë²¢µ÷ÓÃ×ÓÄ£¿é´úÂ룬¾ÍÖ»ÄÜÓö¯Ì¬£«ÔØÀ´ÊµÏÖÁË.
ËÄ ÔªÊý¾Ý .netÉú³ÉµÄIL´úÂëÖбêÃ÷ÁËÔÚÕâ¸ö(exe,dll)ÎļþÖÐËùÓеÄclass(Àà) method£¨·½·¨£©Attribute£¨ÊôÐÔ£© Property£¨ÀàÊôÐÔ£©µÄÇ©ÃûºÍµ÷Ó÷½·¨ÐÅÏ¢£¬ÕâЩÐÅÏ¢¾Í½Ð×öÔªÊý¾Ý¡£ËùνµÄReflection·´É䣬¾ÍÊÇÀûÓÃÔªÊý¾Ý£¬¿


Ïà¹ØÎĵµ£º

C#ÏîÄ¿´ò°üÒÔ¼°×Ô¶¯°²×°SQL SeverÊý¾Ý¿â


±¾ÎĽ«½éÉÜC#ÏîÄ¿´ò°üÒÔ¼°×Ô¶¯°²×°SQL SeverÊý¾Ý¿â£¬°üÀ¨´´½¨²¿ÊðÏîÄ¿¡¢½«Ö÷³ÌÐòÏîÄ¿µÄÊä³öÌí¼Óµ½²¿ÊðÏîÄ¿ÖС¢´´½¨°²×°³ÌÐòÀà¡¢´´½¨×Ô¶¨Òå°²×°¶Ô»°¿òµÈµÈ¡£
 
’power by: landlordh   
’for 2000,xp,2003   
Module uninstall   
Sub Main ......

C#ÖÐC/C++³ÌÐòÔ±×¢ÒâÎÊÌâ

1¡¢C/C++³ÌÐòÔ±Çë×¢Ò⣬²»ÄÜÔÚcaseÓï¾ä²»Îª¿Õʱ“ÏòÏÂÖ´ÐД¡£
2¡¢ÖµÀàÐͺÍÒýÓÃÀàÐÍÖ®¼äµÄÇø±ð£ºC#µÄ»ù±¾ÀàÐÍ£¨int£¬charµÈ£©¶¼ÊÇÖµÀàÐÍ£¬ÊÇÔÚÕ»Öд´½¨µÄ¡£¶ø¶ÔÏóÊÇÒýÓÃÀàÐÍ£¬´´½¨ÓÚ¶ÑÖУ¬ÐèҪʹÓùؼü×Önew¡£
3¡¢ÔÚC#ÖÐͨ¹ýʵÀý·ÃÎʾ²Ì¬·½·¨»ò³ÉÔ±±äÁ¿ÊDz»ºÏ·¨µÄ£¬»áÉú³É±àÒëÆ÷´íÎó¡£µ«ÊÇÎÒÃÇ¿ÉÒÔͨ¹ýÉùÃ÷ËûÃÇ ......

C#ʵÏÖAccessµ¼Èëµ¼³öExcel

Ò»¡¢Access´ÓExcelÖе¼ÈëÊý¾Ý
1.Óõ½µÄExcel±íµÄ¸ñʽ¼°ÄÚÈÝ
 
ʵÏÖ
 OleDbConnection con = new OleDbConnection();
try
{
OpenFileDialog openFile = new OpenFileDialog();//´ò¿ªÎļþ¶Ô»°¿ò¡£
openFile.Filter = ("Excel Îļþ(*.xls)|*.xls") ......

C#ºǫ́µ÷ÓÃǰ̨javascriptµÄÎåÖÖ·½·¨


ÓÉÓÚÏîÄ¿ÐèÒª£¬Óõ½ÆäËûÏîÄ¿×éÓÃVC¿ª·¢µÄ×é¼þ£¬ÔÚwebºǫ́´úÂëÎÞ·¨·ÃÎÊÕâ¸ö×é¼þ£¬ËùÒÔÖ»ºÃͨ¹ýºǫ́µ÷ÓÃǰ̨µÄjavascript£¬´Ó¶ø²Ù×÷Õâ¸ö×é¼þ¡£ÔÚÍøÉÏÕÒÁËÕÒ£¬·¢ÏÖÓÐÈýÖÖ·½·¨¿ÉÒÔ·ÃÎʵ½Ç°Ì¨´úÂ룺
µÚÒ»ÖÖ£¬OnClientClick    (vs2003²»Ö§³ÖÕâ¸ö·½·¨)
<asp:Button ID="Button1" runat="se ......

C# ²Ù×÷XML£¬×Ô¼ºÓùýµÄ´úÂ룬¿ÉÄÜÖ»ÓÐÎÒÄÜ¿´¶®

public string WriteXML(string[] values, int flag)
{

//Èç¹ûflag==0ÔòΪµÚÒ»´ÎÔËÐÐÐèÒª³õʼ»¯XMLÎļþ
if (flag == 0)
{
//ÉúÔÚËæ»úÎļþÃû
string dateName = System.DateTime.Now.ToString("yyyyMMddHHmmss");
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ