[ת]C#.net±à³Ì´´½¨ Access ÎļþºÍ Excel Îļþ
һЩϵͳ¿ÉÄÜÐèÇó°ÑÊý¾Ýµ¼³öµ½Access»òÕßExcelÎļþ¸ñʽ£¬ÒÔ·½±ãµÄ´«µÝÊý¾Ý¡¢´òÓ¡µÈ¡£
Excel Îļþ»òÕß AccessÕâÁ½ÖÖÐèÒªµ¼³öµÄÎļþ¿ÉÄܲ¢²»ÊÇÊÂÏȾʹæÔڵģ¬Õâ¾ÍÐèÒªÎÒÃÇ×Ô¼º±à³ÌÉú³ÉËûÃÇ£¬ÏÂÃæÕûÀíÒ»ÏÂÉú³ÉÕâÁ½¸öÎļþµÄһЩ·½·¨£¬Ö»ÂÞÁÐ×î³£Óõġ£²¢²»È«¡£
Ò»¡¢Ê×ÏÈÉú³ÉExcelÎļþ¡£
·½°¸Ò»¡¢Èç¹ûÓÃExcel±£´æµÄÖ»ÊǶþάÊý¾Ý£¬Ò²¾ÍÊǰÑËûµ±Êý¾Ý¿âµÄÀ´Óá£
×î¼òµ¥£¬Äã²»ÓÃÒýÓÃÈκζîÍâ×é¼þ£¬Ö»ÐèÒªÓà OLEDB ¾Í¿ÉÒÔÍê³É´´½¨ExcelÎļþ¡£ ·¶Àý´úÂëÈçÏ¡£
using System.Data.OleDb;
public static void CreateExcelFile2()
{
string OLEDBConnStr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\\aa2.xls;";
OLEDBConnStr += " Extended Properties=Excel 8.0;";
string strCreateTableSQL = @" CREATE TABLE ";
strCreateTableSQL += @" ²âÊÔ±í ";
strCreateTableSQL += @" ( ";
strCreateTableSQL += @" ID INTEGER, ";
strCreateTableSQL += @" UserID INTEGER, ";
strCreateTableSQL += @" UserIP VARCHAR , ";
strCreateTableSQL += @" PostTime DATETIME , ";
strCreateTableSQL += @" fromParm VARCHAR ";
strCreateTableSQL += @" ) ";
OleDbConnection oConn = new OleDbConnection();
oConn.ConnectionString = OLEDBConnStr;
OleDbCommand oCreateComm = new OleDbCommand();
oCreateComm.Connection = oConn;
oCreateComm.CommandText = strCreateTableSQL;
oConn.Open();
oCreateComm.ExecuteNonQuery();
oConn.Close();
}
using System.Data.OleDb;
public static void CreateExcelFile2()
{
string OLEDBConnStr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\\aa2.xls;";
OLEDBConnStr += " Extended Properties=Excel 8.0;";
string strCreateTableSQL = @" CREATE TABLE ";
strCreateTableSQL += @" ²âÊÔ±í ";
strCreateTableSQL += @" (
Ïà¹ØÎĵµ£º
¼´Ê¹ÎÒ½«Êý¾Ý¿â·ÅÔÚÏîÄ¿ÄÚ½¨µÄÎļþ¼ÐdbÏ£¬¿ÉÊǽøÐд洢²Ù×÷µÄʱºò£¬Êý¾Ý±íûÓÐÈκα仯¡£ºóÀ´·¢ÏÖ´¢´æ¸Ä±ä·¢ÉúÔÚbin\\debug\\dbĿ¼ÏµÄÊý¾Ý¿âÖУ¬Õâ¸öÊý¾Ý¿âÊÇÔÚ³ÌÐòÔËÐÐʱ×Ô¶¯¸´ÖƹýÈ¥µÄ£¬¿ÉÊÇΪʲô´æ´¢±ä»¯Ã»Óз´Ó¦µ½ÍâÃæÏîÄ¿ÄÚµÄÊý¾Ý¿âdbÏÂÄØ£¿ÎÒÏëÁ¬½Ó×Ö·û´®ÖÐdatasourceÖеÄdatadirectory´æÔÚһЩÐþ»ú£¬ÓÚÊÇÎÒÕÒµ½Ò ......
using System.Data.OleDb; //ÕâÀïÒªÒýÓÃOleDb¿Õ¼ä
public partial class addInfo : System.Web.UI.Page
{
//Êý¾Ý¿âÁ¬½Ó×Ö·û´®
static string strCon = @"provider = Microsoft.Jet.OLEDB.4.0;Data source = |DataDirectory|gyMDB.mdb";
//ÒÔÉÏ·½·¨ÎªÁ¬½ÓACC ......
Õ⼸Ìì°ïͬѧ×öÒ»¸öСµÄ¹ÜÀíϵͳ£¬B/S½á¹¹µÄ£¬ÓÉÓںܾÃûÓÐ×öB/S½á¹¹µÄ¶«Î÷ÁË£¬×öµÄʱºòºÜÉúÊè¡£Ò»¸öÏÂÎ磬Óöµ½ÁËÒ»¸öÎÊÌ⣺ÍùAccessÀï²åÈëÊý¾ÝµÄʱºò£¬ÀÏÊÇÌáʾÎÒsqlÓï¾ä´íÎ󣬵«ÊǾͺÜÄÉÃÆÁË£¬ÕâÖÖsqlÓï¾äдÁ˲»ÏÂ500±éÁ˰ɣ¬¾ÍËãÊÇ×öÃÎÒ²²»»áд´íµÄ£¬Ôõô»ØÊ£¿sqlÓï¾ ......
public static void Main()
{
WebRequest req = WebRequest.Create("http://blog.csdn.net/xiaofengsheng");
try
& ......
public void ExportExcel(DataTable dtData, string filename)
{
System.Web.UI.WebControls.DataGrid dgExport = null;
// µ±Ç°¶Ô»°
Sy ......