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1¡¢DateTime Êý×ÖÐÍ
System.DateTime currentTime=new System.DateTime();
1.1 È¡µ±Ç°ÄêÔÂÈÕʱ·ÖÃë
currentTime=System.DateTime.Now;
1.2 È¡µ±Ç°Äê
int Äê=currentTime.Year;
1.3 È¡µ±Ç°ÔÂ
int ÔÂ=currentTime.Month;
1.4 È¡µ±Ç°ÈÕ
int ÈÕ=currentTime.Day;
1.5 È¡µ±Ç°Ê±
int ʱ=currentTime.Hour;
1.6 È¡µ±Ç°·Ö
int ·Ö=currentTime.Minute;
1.7 È¡µ±Ç°Ãë
int Ãë=currentTime.Second;
1.8 È¡µ±Ç°ºÁÃë
int ºÁÃë=currentTime.Millisecond;
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2¡¢Int32.Parse(±äÁ¿) Int32.Parse("³£Á¿")
×Ö·ûÐÍת»» תΪ32λÊý×ÖÐÍ
3¡¢ ±äÁ¿.ToString()
×Ö·ûÐÍת»» תΪ×Ö·û´®
12345.ToString("n"); //Éú³É 12,345.00
12345.ToString("C"); //Éú³É £¤12,345.00
12345.ToString("e"); //Éú³É 1.234500e+004
12345.ToString("f4"); //Éú³É 12345.0000
12345.ToString("x"); //Éú³É 3039 (16½øÖÆ)
12345.ToString("p"); //Éú³É 1,234,500.00%
4¡¢±äÁ¿.Length Êý×ÖÐÍ
È¡×Ö´®³¤¶È£º
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<script language="javascript" type="text/javascript">
¡¡¡¡function doubleSalary()
¡¡¡¡{
¡¡¡¡var employee = new Object();
¡¡¡¡employee.FirstName = "X";
¡¡¡¡employee.LastName = "PP";
¡¡¡¡employee.Salary = 1000;
......
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C#Á¬½ÓÁ¬½ÓAccess
Ê×ÏÈ¿´Ò»¸öÀý×Ó´úÂëÆ¬¶Ï:
³ÌÐò´úÂë:
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using System.Data;
using System.Data.OleDb;
......
string strConnection="Provider=Microsoft.Jet.OleDb.4.0;";
strConnection+=@"Data Source=C:\BegASPNET\Northwin ......
ÔÚÄãµÄPage_LoadÖÐÌí¼ÓÕâÑùµÄ´úÂë:
Page.Response.Clear();
bool success = ResponseFile(Page.Request, Page.Response, "Ä¿µÄÎļþÃû³Æ", @"Ô´Îļþ·¾¶", 1024000);
if (!success)
Response.Write("ÏÂÔØÎļþ³ö´í£¡");
Page. ......