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ASP.NET Excelµ¼Èëµ½SQL ServerÊý¾Ý¿â
Ìṩ°ÑExcelÀïµÄÊý¾Ýµ¼Èëµ½SQL Server Êý¾Ý¿â£¬Ç°ÌáÊÇExcelÀïµÄ×Ö¶ÎÔÚSql Server±íÀï¶¼ÓУ¬²»È»»á³öÏÖ´íÎó¡£×¢ÊͺÜÏêϸŶ£¡ÒªÒýÓõÄÃüÃû¿Õ¼äÊÇ£º
using System.Data.OleDb;
using System.Data.SqlClient;
//²Ù×÷Àà
 public class ExcelToSQL
{
    //string SqlConnectionString = "Server=(local);Initial Catalog=Test;Integrated Security=True";
    public SqlConnection sqlcon;        //´´½¨SQLÁ¬½Ó
    public SqlCommand sqlcom;          //´´½¨SQLÃüÁî¶ÔÏó
    public ExcelToSQL()
    {
        DataOperation dataOperation = new DataOperation(); //Óõ½Æ½Ì¨µÄº¯Êý£¬¾ÍÊdzõʼ»¯SqlConnection¶ÔÏó
        DBUnit dbUnit = dataOperation.GetDbUnit();
        sqlcon = (SqlConnection)dbUnit.cnt;
        if (sqlcon.State.ToString() == "Open")
            sqlcon.Close();
    }
    public int ImportSql(string excelPath, string tableName)  //µ¼ÈëµÄExcelµÄ·¾¶£¬Êý¾Ý¿âÀïµÄ±íÃû
    {
        if (!TableExist(tableName)) //±íÃûÊÇ·ñ´æÔÚ
            return (int)ImportState.tableNameError;
        DataTable dt = ExcelToDataTable(excelPath);
       if (dt == null)
        {
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sqlÁÐÏà¼ÓºÏ²¢ ÐÄÓêÖ®¼Ò

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CREATE TABLE tb(id int, [value] varchar(10))
INSERT tb SELECT 1, 'aa'
UNION ALL SELECT 1, 'bb'
UNION ALL SELECT 2, 'aaa'
UNION ALL SELECT 2, 'bbb'
UNION ALL SELECT 2, 'ccc'
--SELECT * from tb
/**//*
id value
----------- ----------
1 aa
1 ......

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ºØÖÝÊм²²¡Ô¤·À¿ØÖÆÖÐÐÄSQL serverÊý¾Ý¿âÖÃÒɳɹ¦ÐÞ¸´

ºØÖÝÊм²²¡Ô¤·À¿ØÖÆÖÐÐÄËùÓõÄZmSoft´ÓÒµÌå¼ìÐÅÏ¢ÍøÂçϵͳV2010.1.26 Õýʽ°æ²ÉÓÃSQL SERVER2000ƽ̨,²»Ã÷Ô­Òò,Êý¾Ý¿â"ÖÃÒÉ“,¿Í»§ÊÔ¹ýËùÓÐÍøÉÏ·½·¨,δÄܽâ¾ö.ÉòÑô¿­ÎÄÊý¾Ý»Ö¸´ÖÐÐÄSQLÊý¾Ý¿â¹¤³Ìʦ³É¹¦½«Æä½â¾ö.
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Automatically Printing Crystal Reports in ASP.NET


This server-based method is documented in the Visual Studio help files.  Open the Help Index, and enter PrintToPrinter in the "Look for:" box.  The syntax for this method is:
Report.PrintToPrinter(<copies as int>, <collated as True/False>, <startpage as int>, <endp ......

ASP.NET DBHelperÀà

using System;
using System.Collections.Generic;
using System.Text;
using System.Configuration;
using System.Data.Common;
using System.Data;
namespace DownData.dal
{
    public static class DBHelper
    {
        private stati ......
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